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Nomura Takahiro
| Faculty of Engineering Center for Advanced Research of Energy and Materials Laboratory of Energy Media | Professor |
Researcher basic information
■ Degree■ URL
researchmap URLホームページURL■ Various IDs
Researcher number
- 50714523
Research KeywordResearch Field■ Educational Organization
- Bachelor's degree program, School of Engineering
- Master's degree program, Graduate School of Engineering
- Doctoral (PhD) degree program, Graduate School of Engineering
Research activity information
■ Papers- Mechanical Microencapsulation and Shell Formation Mechanism of High Working Temperature Al-25Si Alloy Phase Change Material
Joshua Chidiebere Mba; Kaixin Dong; Keita Tanahashi; Yuto Shimizu; Tomokazu Nakamura; Melbert Jeem; Takahiro Nomura
ACS Sustainable Chemistry & Engineering, American Chemical Society (ACS), 16 Feb. 2026
Scientific journal - Microencapsulation of high-temperature Cu Si based phase change materials utilizing oxide ion conductors for robust shell formation
Koji Takizawa; Noritoshi Yagihashi; Yuki Nakama; Yuto Shimizu; Tomokazu Nakamura; Joshua Chidiebere Mba; Melbert Jeem; Takahiro Nomura
Chemical Engineering Journal, 174417, 174417, Elsevier BV, Feb. 2026
Scientific journal - Thermal and Physical Properties of Sn@α-Al 2 O 3 Microencapsulated Phase Change Material (MEPCM) in a Fluidized Bed
Masahiro I. Aoki; Takuto Aoki; Naoya Shirota; Tomokazu Nakamura; Melbert Jeem; Takahiro Nomura; Chihiro Fushimi
Energy & Fuels, American Chemical Society (ACS), 04 Dec. 2025
Scientific journal - Thermal energy storage catalysts for coproduction process in integrated CO2 methanation and NH3 decomposition
Cholila Tamzysi; Yuto Shimizu; Kengo Mimura; Tomokazu Nakamura; Melbert Jeem; Takahiro Nomura
Chemical Engineering Journal, 524, 169599, 169599, Elsevier BV, Nov. 2025
Scientific journal - Cu-Si-Al Alloy-Based Phase Change Composite for the Chemical-Looping Reverse Water-Gas Shift Process
Koji Takizawa; Risa Sakurai; Haruka Nishiyama; Keisuke Iijima; Noritoshi Yagihashi; Yuki Nakama; Kengo Mimura; Yuto Shimizu; Melbert Jeem; Takahiro Nomura
ENERGY & FUELS, 39, 37, 18066, 18076, 18 Sep. 2025
English, Scientific journal - Thermal Hysteresis Mitigation in Advanced Al–Cu–Si Phase Change Materials Developed via Dry Synthesis Approach for Effective Thermal Energy Storage and Industrial Thermal Regulations
Joshua Chidiebere Mba; Kaixin Dong; Melbert Jeem; Takahiro Nomura
Energy & Fuels, 39, 31, 15115, 15126, American Chemical Society (ACS), 24 Jul. 2025
Scientific journal - Ti-doped Al-25mass%Si microencapsulated phase change material moldings for efficient high temperature thermal energy storage and applications
Joshua Chidiebere Mba; Yuto Shimizu; Takahiro Kawaguchi; Yusuke Sato; Kaixin Dong; Melbert Jeem; Takahiro Nomura
Journal of Energy Storage, 114, 115626, 115626, Elsevier BV, Apr. 2025
Scientific journal - Sensible/latent hybrid heat storage material using Solar Salt and Al–Cu–Si alloy-based phase change material
Yuto Shimizu; Takahiro Kawaguchi; Keita Tanahashi; Tomokazu Nakamura; Melbert Jeem; Takahiro Nomura
Chemical Engineering Journal, 508, 160832, 160832, Elsevier BV, Mar. 2025
Scientific journal - Passive thermal management of CO2 Methanation using phase change material with high thermal conductivity
Hiroaki Koide; Akira Gunji; Masatoshi Sugimasa; Takahiro Kawaguchi; Cholila Tamzysi; Takahiro Nomura
Applied Energy, 380, 124942, 124942, Elsevier BV, Feb. 2025
Scientific journal - High-temperature composite phase change material with “concrete-like” strength even beyond the eutectic temperature
Yuto Shimizu; Takahiro Kawaguchi; Joshua Chidiebere Mba; Tomokazu Nakamura; Keita Tanahashi; Melbert Jeem; Takahiro Nomura
Journal of Materials Chemistry A, 13, 36, 30382, 30398, Royal Society of Chemistry (RSC), 2025
Scientific journal, A latent heat thermal energy storage composite with an Al–Cu–Si alloy-based microencapsulated phase change material has been developed. This composite exhibits a high compressive strength of 32 MPa, even when the internal alloy is in a liquid state. - Development of a heat storage heater for hybrid electrothermal conversion and latent heat storage
Takahiro Kawaguchi; Yusuke Sato; Joshua Chidiebere Mba; Yuto Shimizu; Kaixin Dong; Melbert Jeem; Takahiro Nomura
Journal of Materials Chemistry A, 13, 32, 26521, 26533, Royal Society of Chemistry (RSC), 2025
Scientific journal, Heat storage heater can convert electricity into heat and store the high-temperature heat above 400 °C in the form of latent heat. This novel device is expected to be applied to Carnot batteries and power to heat technologies. - Optimizing Ni MEPCM catalysts for thermal regulation in CO2 methanation: ZrO2-CaO surface doping
Cholila Tamzysi; Tatsuya Takahashi; Yuji Kunisada; Ade Kurniawan; Takahiro Nomura
Chemical Engineering Journal, 159753, 159753, Elsevier BV, Jan. 2025
Scientific journal - Thermo-regulating effect of Al–Si microencapsulated phase change material-based catalyst support on ammonia decomposition
Cholila Tamzysi; Yuto Shimizu; Tomokazu Nakamura; Melbert Jeem; Keita Tanahashi; Takahiro Kawaguchi; Kengo Mimura; Ade Kurniawan; Takahiro Nomura
Reaction Chemistry & Engineering, Royal Society of Chemistry (RSC), 2025
Scientific journal, Thermo-regulating ability of the MEPCM catalyst on ammonia decomposition. - Microencapsulation of Zn-10 mass% Al alloy phase change material via dry synthesis method
Takahiro Kawaguchi; Tomokazu Nakamura; Minako Kondo; Joshua Chidiebere Mba; Kaixin Dong; Yuto Shimizu; Melbert Jeem; Takahiro Nomura
Chemical Engineering Journal, 154782, 154782, Elsevier BV, Aug. 2024
Scientific journal - Suppression of supercooling and phase change hysteresis of Al-25mass%Si Micro-Encapsulated Phase Change Material (MEPCM) synthesized via novel dry synthesis method
Joshua Chidiebere Mba; Hiroki Sakai; Kaixin Dong; Yuto Shimizu; Minako Kondo; Tomokazu Nakamura; Melbert Jeem; Takahiro Nomura
Journal of Energy Storage, 94, 112066, 112066, Elsevier BV, Jul. 2024
Scientific journal - Large supercooling of Al Si alloy in microcapsule composed of Al2O3 shell
Hiroki Sakai; Takahiro Kawaguchi; Yuto Shimizu; Takahiro Nomura
Journal of Energy Storage, 87, 111261, 111261, Elsevier BV, May 2024
Scientific journal - Shell-Driven Localized Oxide Nanoparticles Determine the Thermal Stability of Microencapsulated Phase Change Material
Melbert Jeem; Ryosuke Ishida; Minako Kondo; Yuto Shimizu; Takahiro Kawaguchi; Kaixin Dong; Ade Kurniawan; Yuji Kunisada; Norihito Sakaguchi; Takahiro Nomura
ACS Applied Materials & Interfaces, 16, 3, 3509, 3519, American Chemical Society (ACS), 16 Jan. 2024
Scientific journal - High-temperature ternary Cu–Si–Al alloy as a core–shell microencapsulated phase change material: fabrication via dry synthesis method and its thermal stability mechanism
Masahiro Aoki; Melbert Jeem; Yuto Shimizu; Takahiro Kawaguchi; Minako Kondo; Tomokazu Nakamura; Chihiro Fushimi; Takahiro Nomura
Materials Advances, Royal Society of Chemistry (RSC), 2024
Scientific journal, Development of Cu–12.8Si–20Al/Al2O3 core–shell micro-encapsulated phase change materials (MEPCMs) via a dry synthesis mechanical impact technique. - Novel microencapsulated ternary eutectic alloy-based phase change material
Yuto Shimizu; Shunsuke Cho; Takahiro Kawaguchi; Keita Tanahashi; Kaixin Dong; Tomokazu Nakamura; Ade Kurniawan; Melbert Jeem; Takahiro Nomura
Journal of Energy Storage, 75, 109535, 109535, Elsevier BV, Jan. 2024
Scientific journal - Composite phase change material based on Al alloy with durability of over 10,000 cycles for high-temperature heat utilization
Takahiro Kawaguchi; Melbert Jeem; Ade Kurniawan; Kaixin Dong; Minako Kondo; Yusuke Sato; Tomokazu Nakamura; Takahiro Nomura
Journal of Energy Storage, 75, 109635, 109635, Elsevier BV, Jan. 2024
Scientific journal - Latent heat storage composites composed of Al-Si microencapsulated phase change material and alumina matrix
Takahiro Kawaguchi; Yuto Shimizu; Kaixin Dong; Ade Kurniawan; Takahiro Nomura
ENERGY STORAGE, Jun. 2023
English, Scientific journal - Structural Characterizations and Phase Transition on the Reducibility of Ilmenite Ore with Different Carbon Reductants by Carbothermal Reduction Under Hydrogen Atmosphere
Yunos, N.F.M.; Idris, M.A.; Nasrun, N.A.; Kurniawan, A.; Nomura, T.; Rezan, S.A.
Journal of Sustainable Metallurgy, 9, 4, 2023
Scientific journal - Al-Si-Fe alloy-based phase change material for high-temperature thermal energy storage
Shimizu, Y.; Nomura, T.
High Temperature Materials and Processes, 42, 1, 2023
Scientific journal - Ironmaking Using Municipal Solid Waste (MSW) as Reducing Agent: A Preliminary Investigation on MSW Decomposition and Ore Reduction Behavior
Hiroki Hasegawa; Ade Kurniawan; Itsuki Iwamoto; Rochim Bakti Cahyono; Arief Budiman; Yoshiaki Kashiwaya; Takahiro Nomura
ISIJ International, 62, 12, 2491, 2499, Iron and Steel Institute of Japan, 15 Dec. 2022
Scientific journal - Oxygen Separation Performance of Ca<sub>2</sub>AlMnO<sub>5+<i>δ</i></sub> as an Oxygen Storage Material for High-Temperature Pressure Swing Adsorption
Keita Tanahashi; Yusei Omura; Hidekazu Naya; Yuji Kunisada; Norihito Sakaguchi; Ade Kurniawan; Takahiro Nomura
ISIJ International, 62, 12, 2578, 2586, Iron and Steel Institute of Japan, 15 Dec. 2022
Scientific journal - Development of core-shell type microencapsulated phase change material with Zn-30 mass% Al alloy and its shell formation mechanism
Takahiro Kawaguchi; Hiroki Sakai; Ryosuke Ishida; Yuto Shimizu; Ade Kurniawan; Takahiro Nomura
JOURNAL OF ENERGY STORAGE, 55, Nov. 2022
English, Scientific journal - Al-Ni alloy-based core-shell type microencapsulated phase change material for high temperature thermal energy utilization
Yuto Shimizu; Takahiro Kawaguchi; Hiroki Sakai; Kaixin Dong; Ade Kurniawan; Takahiro Nomura
SOLAR ENERGY MATERIALS AND SOLAR CELLS, 246, Oct. 2022
English, Scientific journal - Functional surface modification of Al-Si@Al2O3 microencapsulated phase change material
Daisuke Ajito; Ade Kurniawan; Yuto Shimizu; Ryosuke Ishida; Takahiro Kawaguchi; Kaixin Dong; Hiroki Sakai; Takahiro Nomura
JOURNAL OF ENERGY STORAGE, 52, Aug. 2022
English, Scientific journal - Optimized Preparation of a Low-Working-Temperature Gallium Metal-Based Microencapsulated Phase Change Material
Kaixin Dong; Takahiro Kawaguchi; Yuto Shimizu; Hiroki Sakai; Takahiro Nomura
ACS OMEGA, 7, 32, 28313, 28323, Aug. 2022
English, Scientific journal - Barium Indate-Zirconate Perovskite Oxyhydride with Enhanced Hydride Ion/Electron Mixed Conductivity
Hajime Toriumi; Genki Kobayashi; Takashi Saito; Takashi Kamiyama; Takaaki Sakai; Takahiro Nomura; Sho Kitano; Hiroki Habazaki; Yoshitaka Aoki
CHEMISTRY OF MATERIALS, 34, 16, 7389, 7401, Aug. 2022
English, Scientific journal - Modified preparation of Al2O3@Al microencapsulated phase change material with high durability for high-temperature thermal energy storage over 650 degrees C
Takahiro Kawaguchi; Julalak Yoolerd; Hiroki Sakai; Yuto Shimizu; Ade Kurniawan; Takahiro Nomura
SOLAR ENERGY MATERIALS AND SOLAR CELLS, 237, Apr. 2022
English, Scientific journal - Preface to the Special Issue on "Advanced Carbon Utilization Technologies and Processes for Sustainably Prosperous Society"
Nomura, T.
ISIJ International, 62, 12, 2423, 2423, 2022
Scientific journal - Reduction Behaviors and Generated Phases of Iron Ores using Ammonia as Reducing Agent
Iwamoto, I.; Kurniawan, A.; Hasegawa, H.; Kashiwaya, Y.; Nomura, T.; Akiyama, T.
ISIJ International, 62, 12, 2022
Scientific journal - Phase transformations of Langkawi ilmenite ore during carbothermal reduction using palm char as renewable reductant
Mohammed, A.I.; Yunos, N.F.M.; Idris, M.A.; Najmi, N.H.; Z. Jamal, Z.A.; Nomura, T.
Chemical Engineering Research and Design, 178, 2022
Scientific journal - Mineralogical Characterizations of Langkawi Ilmenite Ore for Carbothermal Reduction
Mohammed, A.I.; Yunos, N.F.M.; Idris, M.A.; Jamal, Z.A.Z.; Hayazi, N.F.; Nomura, T.
International Journal of Nanoelectronics and Materials, 15, 1, 2022
Scientific journal - Developing Composite Phase Change Material with Al-Si Base Microencapsulated Phase Change Material and Glass Frit for High Temperature Applications
Takahiro Kawaguchi; Hiroki Sakai; Yuto Shimizu; Kaixin Dong; Ade Kurniawan; Takahiro Nomura
ISIJ INTERNATIONAL, 62, 12, 2567, 2572, 2022
English, Scientific journal - Performance analysis of packed bed latent heat storage system for high-temperature thermal energy storage using pellets composed of micro-encapsulated phase change material
Hiroaki Koide; Ade Kurniawan; Tatsuya Takahashi; Takahiro Kawaguchi; Hiroki Sakai; Yusuke Sato; Justin NW. Chiu; Takahiro Nomura
ENERGY, 238, Jan. 2022
English, Scientific journal - Sr-Doped Ca2AlMnO5 + δ for Energy-Saving Oxygen Separation Process
Keita Tanahashi; Yusei Omura; Hidekazu Naya; Kaho Miyazaki; Genki Saito; Yuji Kunisada; Norihito Sakaguchi; Takahiro Nomura
ACS Sustainable Chemistry & Engineering, 9, 28, 9317, 9326, American Chemical Society (ACS), 19 Jul. 2021
Scientific journal - Catalyst-loaded micro-encapsulated phase change material for thermal control of exothermic reaction
Tatsuya Takahashi; Hiroaki Koide; Hiroki Sakai; Daisuke Ajito; Ade Kurniawan; Yuji Kunisada; Takahiro Nomura
Scientific Reports, 11, 1, 7539, Springer Science and Business Media LLC, Apr. 2021, [Peer-reviewed], [Last author, Corresponding author], [International Magazine]
English, Scientific journal,Abstract CO2 methanation is a promising technology to enable the use of CO2 as a resource. Thermal control of CO2 methanation, which is a highly active exothermic reaction, is important to avoid thermal runaway and subsequent degradation of the catalyst. Using the heat storage capacity of a phase change material (PCM) for thermal control of the reaction is a novel passive approach. In this study a novel structure was developed, wherein catalysts were directly loaded onto a micro-encapsulated PCM (MEPCM). The MEPCM was prepared in three steps consisting of a boehmite treatment, precipitation treatment, and heat oxidation treatment, and an impregnation process was adopted to prepare a Ni catalyst. The catalyst-loaded MEPCM did not show any breakage or deformation of the capsule or a decrease in the heat storage capacity after the impregnation treatment. MEPCM demonstrated a higher potential as an alternative catalyst support in CO2 methanation than the commercially available α-Al2O3 particle. In addition, the heat storage capacity of the catalyst-loaded MEPCM suppressed the temperature rise of the catalyst bed at a high heat absorption rate (2.5 MW m−3). In conclusion, the catalyst-loaded MEPCM is a high-speed, high-precision thermal control device because of its high-density energy storage and resolution of a spatial gap between the catalyst and cooling devices. This novel concept has the potential to overcome the technical challenges faced by efficiency enhancement of industrial chemical reactions. - High Anisotropic Thermal Conductivity, Long Durability Form-Stable Phase Change Composite Enhanced by a Carbon Fiber Network Structure
Kaixin Dong; Nan Sheng; Deqiu Zou; Cheng Wang; Xuemei Yi; Takahiro Nomura
Crystals, 11, 3, 230, 230, MDPI AG, 25 Feb. 2021, [Peer-reviewed], [Last author, Corresponding author], [Internationally co-authored], [International Magazine]
English, Scientific journal, To address the drawback of low thermal conductivity of conventional organic phase change materials (PCMs), a paraffin-wax-based phase change composite (PCC) was assembled via a vacuum impregnation method, using a new type of carbon fiber network material as the supporting matrix. The carbon fiber sheet (CFS) material exhibited a network structure comprising high-thermal-conductivity carbon fibers, beneficial for enhancing the heat transfer properties of the PCC. The sheet-shaped carbon fiber material was stacked and compressed, and then impregnated with the liquid paraffin wax PCM to form the composite. The thermal conductivity, durability, shape stability, chemical stability, and heat storage characteristics of the PCC specimen were carefully analyzed. The maximum thermal conductivity of the PCC was 11.68 W·m−1·K−1 (4670% compared to that of pure paraffin) in the radial direction, and 0.93 W·m−1·K−1 in the axial direction of the sample, with 17.44 vol % of added CFS. The thermal conductivity retention rate after 200 thermal cycles was 78.6%. The PCC also displayed good stability in terms of chemical structure, shape, and heat storage ability. This study offers insights and a possible strategy for the development of anisotropic high-thermal-conductivity PCCs for potential applications in latent heat storage systems. - Faster generation of nanoporous hematite ore through dehydration of goethite under vacuum conditions
Kurniawan, A.; Saito, G.; Nomura, T.; Akiyama, T.
ISIJ International, 61, 1, 493, 497, Iron and Steel Institute of Japan, 15 Jan. 2021, [Peer-reviewed], [Domestic magazines]
English, Scientific journal - Rapid oxygen storage and release with Brownmillerite-structured Ca2AlMnO5
Ayumu Sato; Genki Saito; Keisuke Abe; Yuji Kunisada; Norihito Sakaguchi; Tomohiro Akiyama; Takahiro Nomura
Journal of Alloys and Compounds, 851, 156817, 156817, Elsevier BV, Jan. 2021, [Peer-reviewed], [Last author, Corresponding author], [International Magazine]
English, Scientific journal - Kinetic Analysis Considering Particle Size Distribution on Ca Elution from Slags in CaO–SiO2–MgO–Al2O3–Fe2O3 System
Yoshiaki Kashiwaya; Seitarou Tauchi; Takanori Nomura; Tomohiro Akiyama
ISIJ International, 60, 12, 2859, 2869, Iron and Steel Institute of Japan, 15 Dec. 2020, [Peer-reviewed], [Domestic magazines]
English, Scientific journal - Fabrication of heat storage pellets consisting of a metallic latent heat storage microcapsule and an Al2O3 matrix
Sakai, H.; Kurniawan, A.; Akiyama, T.; Nomura, T.
ISIJ International, 60, 10, 2152, 2156, Iron and Steel Institute of Japan, 15 Oct. 2020, [Peer-reviewed], [Last author, Corresponding author], [Domestic magazines]
English, Scientific journal - Microencapsulation of Zn-Al alloy as a new phase change material for middle-high-temperature thermal energy storage applications
Takahiro Kawaguchi; Hiroki Sakai; Nan Sheng; Ade Kurniawan; Takahiro Nomura
Applied Energy, 276, 115487, Oct. 2020, [Peer-reviewed], [Last author, Corresponding author], [International Magazine]
English, Scientific journal - Development of Novel Microencapsulated Hybrid Latent/Chemical Heat Storage Material
Hiroaki Koide; Tatsuya Takahashi; Hiroki Sakai; Ade Kurniawan; Justin Ning-Wei Chiu; Takahiro Nomura
ACS Sustainable Chemistry & Engineering, 8, 39, 14700, 14710, 07 Aug. 2020, [Peer-reviewed], [Last author, Corresponding author], [Internationally co-authored], [International Magazine]
English, Scientific journal - Reaction heat control for steam reforming of ethanol with ni-supported latent heat storage grain
Sakai, H.; Hasegawa, Y.; Kurniawan, A.; Nomura, T.; Akiyama, T.
Tetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan, 106, 8, 534, 541, Iron and Steel Institute of Japan, 31 Jul. 2020, [Peer-reviewed], [Corresponding author], [Domestic magazines]
Japanese, Scientific journal - Low-Temperature Synthesis of TiC from Carbon-Infiltrated, Nano-porous TiO2
Sanada, M.; Abe, K.; Kurniawan, A.; Nomura, T.; Akiyama, T.
Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science, 51, 5, 1958, 1964, Springer Science and Business Media LLC, 06 Jul. 2020, [Peer-reviewed], [International Magazine]
English, Scientific journal - Ga‐based microencapsulated phase change material for low‐temperature thermal management applications
Kohei Kashiyama; Takahiro Kawaguchi; Kaixin Dong; Hiroki Sakai; Nan Sheng; Ade Kurniawan; Takahiro Nomura
Energy Storage, 2, 5, e177, 19 May 2020, [Peer-reviewed], [Last author, Corresponding author], [International Magazine]
English, Scientific journal - Fabrication of heat storage pellets composed of microencapsulated phase change material for high-temperature applications
Hiroki Sakai; Nan Sheng; Ade Kurniawan; Tomohiro Akiyama; Takahiro Nomura
Applied Energy, 265, 114673, May 2020, [Peer-reviewed], [Last author, Corresponding author], [International Magazine]
English, Scientific journal - Kinetic Study of Simultaneous Ethanol Decomposition and Reduction of Low-grade Iron ore at Transient Temperature
A. Kurniawan; K. Abe; M. Sanada; T. Nomura; T. Akiyama
IOP Conference Series: Materials Science and Engineering, 778, 1, Institute of Physics Publishing, 30 Apr. 2020
English, International conference proceedings - A high-thermal-conductivity, high-durability phase-change composite using a carbon fibre sheet as a supporting matrix
Kaixin Dong; Nan Sheng; Deqiu Zou; Cheng Wang; Kenji Shimono; Tomohiro Akiyama; Takahiro Nomura
Applied Energy, 264, 114685, 114685, Elsevier BV, Apr. 2020, [Peer-reviewed], [Last author, Corresponding author], [Internationally co-authored], [International Magazine]
English, Scientific journal - Anisotropically enhanced heat transfer properties of phase change material reinforced by graphene-wrapped carbon fibers
Nan Sheng; Ruijie Zhu; Takahiro Nomura; Zhonghao Rao; Chunyu Zhu; Yoshitaka Aoki; Hiroki Habazaki; Tomohiro Akiyama
Solar Energy Materials and Solar Cells, 206, 110280, 110280, Elsevier BV, Mar. 2020, [Peer-reviewed], [Internationally co-authored], [International Magazine]
English, Scientific journal - Co-appearance of superconductivity and ferromagnetism in a Ca2RuO4 nanofilm crystal
Hiroyoshi Nobukane; Kosei Yanagihara; Yuji Kunisada; Yunito Ogasawara; Kakeru Isono; Kazushige Nomura; Keita Tanahashi; Takahiro Nomura; Tomohiro Akiyama; Satoshi Tanda
Scientific Reports, 10, 1, 3462, Springer Science and Business Media LLC, Feb. 2020, [Peer-reviewed], [International Magazine]
English, Scientific journal,Abstract By tuning the physical and chemical pressures of layered perovskite materials we can realize the quantum states of both superconductors and insulators. By reducing the thickness of a layered crystal to a nanometer level, a nanofilm crystal can provide novel quantum states that have not previously been found in bulk crystals. Here we report the realization of high-temperature superconductivity in Ca2RuO4 nanofilm single crystals. Ca2RuO4 thin film with the highest transition temperatureT c (midpoint) of 64 K exhibits zero resistance in electric transport measurements. The superconducting critical current exhibited a logarithmic dependence on temperature and was enhanced by an external magnetic field. Magnetic measurements revealed a ferromagnetic transition at 180 K and diamagnetic magnetization due to superconductivity. Our results suggest the co-appearance of superconductivity and ferromagnetism in Ca2RuO4 nanofilm crystals. We also found that the induced bias current and the tuned film thickness caused a superconductor-insulator transition. The fabrication of micro-nanocrystals made of layered material enables us to discuss rich superconducting phenomena in ruthenates. - Synthesis of AlN particles via direct nitridation in a drop tube furnace
Saito, G.; Senda, T.; Abe, K.; Nomura, T.; Akiyama, T.
Journal of the Ceramic Society of Japan, 127, 11, 810, 817, Ceramic Society of Japan, 01 Nov. 2019, [Peer-reviewed], [Domestic magazines]
English, Scientific journal - Modified preparation of Al2O3@Al-Si microencapsulated phase change material for high-temperature thermal storage with high durability over 3000 cycles
Nan Sheng; Chunyu Zhu; Hiroki Sakai; Yuta Hasegawa; Tomohiro Akiyama; Takahiro Nomura
Solar Energy Materials and Solar Cells, 200, 15, 109925, 109925, Elsevier BV, Sep. 2019, [Peer-reviewed], [Last author, Corresponding author], [International Magazine]
English, Scientific journal - Combustion synthesis of α-Si3N4 assisted by molten salt additives
Xuemei Yi; Qingda Li; Shota Suzuki; Senjing Zhang; Takahiro Nomura; Tomohiro Akiyama
Ceramics International, 45, 8, 10021, 10027, Jun. 2019, [Peer-reviewed], [Internationally co-authored], [International Magazine]
English, Scientific journal - Combustion synthesis ironmaking: Investigation on required carbon amount in raw material from the viewpoint of adiabatic flame temperature calculation
Abe, K.; Kurniawan, A.; Sanada, M.; Nomura, T.; Akiyama, T.
Indonesian Journal of Chemistry, 19, 3, 696, 702, 29 May 2019, [Peer-reviewed], [International Magazine]
English, Scientific journal - Al/Al2O3 core/shell microencapsulated phase change material for high-temperature applications
Takahiro Nomura; Julalak Yoolerd; Nan Sheng; Hiroki Sakai; Yuta Hasegawa; Miki Haga; Tomohiro Akiyama
Solar Energy Materials and Solar Cells, 193, 281, 286, May 2019, [Peer-reviewed], [Lead author, Corresponding author], [International Magazine]
English, Scientific journal - Thermal conductivity enhancement of erythritol phase change material with percolated aluminum filler
Nan Sheng; Kaixin Dong; Chunyu Zhu; Tomohiro Akiyama; Takahiro Nomura
Materials Chemistry and Physics, 229, 87, 91, May 2019, [Peer-reviewed], [Last author, Corresponding author], [International Magazine]
English, Scientific journal - Cotton-derived carbon sponge as support for form-stabilized composite phase change materials with enhanced thermal conductivity
Nan Sheng; Takahiro Nomura; Chunyu Zhu; Hiroki Habazaki; Tomohiro Akiyama
Solar Energy Materials and Solar Cells, 192, 8, 15, Apr. 2019, [Peer-reviewed], [International Magazine]
English, Scientific journal - Synthesis of Al-25 wt% Si@Al2O3@Cu microcapsules as phase change materials for high temperature thermal energy storage
Sheng, N.; Zhu, C.; Sakai, H.; Akiyama, T.; Nomura, T.
Solar Energy Materials and Solar Cells, 191, 141, 147, Mar. 2019, [Peer-reviewed], [Last author, Corresponding author], [International Magazine]
English, Scientific journal - Vertically aligned carbon fibers as supporting scaffolds for phase change composites with anisotropic thermal conductivity and good shape stability
Sheng Nan; Zhu Ruijie; Dong Kaixin; Nomura Takahiro; Zhu Chunyu; Aoki Yoshitaka; Habazaki Hiroki; Akiyama Tomohiro
JOURNAL OF MATERIALS CHEMISTRY A, 7, 9, 4934, 4940, 29 Jan. 2019, [Peer-reviewed], [International Magazine]
English, Scientific journal - Steam Reforming of Tar Using Low-Grade Iron Ore for Hydrogen Production
Cahyono, R.B.; Bin Mansor, M.; Nomura, T.; Hidayat, M.; Budiman, A.; Akiyama, T.
Energy and Fuels, 33, 2, 1296, 1301, 22 Jan. 2019, [Peer-reviewed], [Internationally co-authored], [International Magazine]
English, Scientific journal - Thermal and Thermochemical Storage
Kato, Y.; Nomura, T.
Issues in Environmental Science and Technology, 2019-January, 46, Issues in Environmental Science and Technology, 2019
Scientific journal - Sr substitution effects on atomic and local electronic structure of Ca2AlMnO5+δ
Kunisada, Y.; Saito, G.; Hayami, K.; Nomura, T.; Sakaguchi, N.
Surface and Interface Analysis, 51, 1, 65, 69, Jan. 2019, [Peer-reviewed], [International Magazine]
English, Scientific journal - Combustion synthesis of AlN doped with carbon and oxygen
Saito, G.; Kunisada, Y.; Watanabe, T.; Yi, X.; Nomura, T.; Sakaguchi, N.; Akiyama, T.
Journal of the American Ceramic Society, 102, 1, 524, 532, Jan. 2019, [Peer-reviewed], [International Magazine]
English, Scientific journal - Microencapsulation of eutectic and hyper-eutectic Al-Si alloy as phase change materials for high-temperature thermal energy storage
Nomura, T.; Yoolerd, J.; Sheng, N.; Sakai, H.; Hasegawa, Y.; Haga, M.; Saito, G.; Akiyama, T.
Solar Energy Materials and Solar Cells, 187, 255, 262, Dec. 2018, [Peer-reviewed], [Lead author, Corresponding author], [International Magazine]
English, Scientific journal - Development of a microencapsulated Al-Si phase change material with high-temperature thermal stability and durability over 3000 cycles
Sheng, N.; Zhu, C.; Saito, G.; Hiraki, T.; Haka, M.; Hasegawa, Y.; Sakai, H.; Akiyama, T.; Nomura, T.
Journal of Materials Chemistry A, 6, 37, 18143, 18153, 12 Sep. 2018, [Peer-reviewed], [Last author, Corresponding author], [International Magazine]
English, Scientific journal - Reduction of mild-dehydrated, low-grade iron ore by ethanol
Ade Kurniawan; Keisuke Abe; Kouichi Ohashi; Takahiro Nomura; Tomohiro Akiyama
Fuel Processing Technology, 178, 156, 165, Sep. 2018, [Peer-reviewed], [International Magazine]
English, Scientific journal - Effects of reduction on the catalytic performance of limonite ore
Abe Keisuke; Kurniawan Ade; Nomura Takahiro; Akiyama Tomohiro
JOURNAL OF ENERGY CHEMISTRY, 27, 5, 1489, 1495, Sep. 2018, [Peer-reviewed], [International Magazine]
English, Scientific journal - Ultrafast Iron-Making Method: Carbon Combustion Synthesis from Carbon-Infiltrated Goethite Ore
Keisuke Abe; Ade Kurniawan; Kouichi Ohashi; Takahiro Nomura; Tomohiro Akiyama
ACS Omega, 3, 6, 6151, 6157, 07 Jun. 2018, [Peer-reviewed], [International Magazine]
English, Scientific journal - Tar Decomposition over a Porous Iron Ore Catalyst: Experiment and Kinetic Analysis
Rochim B. Cahyono; Muslikhin Hidayat; Naoto Yasuda; Takahiro Nomura; Tomohiro Akiyama
Energy and Fuels, 32, 6, 7046, 7053, 17 May 2018, [Peer-reviewed], [Internationally co-authored], [International Magazine]
English, Scientific journal - Formation of Nano-porous Structure in a Cathode at the Interface between Pt Electrode and YSZ during CO2 Electrolysis at 1,000°C
Yoshiaki Kashiwaya; Takahiro Nomura; Yohei Shiomi
High Temperature Materials and Processes, 37, 4, 26 Mar. 2018, [Peer-reviewed]
English, Scientific journal - Formation of Different Si3N4 Nanostructures by Salt-Assisted Nitridation
Xiongzhang Liu; Ran Guo; Sengjing Zhang; Qingda Li; Genki Saito; Xuemei Yi; Takahiro Nomura
ACS Applied Materials and Interfaces, 10, 14, 11852, 11861, 14 Mar. 2018, [Peer-reviewed], [Last author], [Internationally co-authored], [International Magazine]
English, Scientific journal - Combustion synthesis of YAG:Ce phosphors via the thermite reaction of aluminum
Junpei Ohyama; Chunyu Zhu; Genki Saito; Miki Haga; Takahiro Nomura; Norihito Sakaguchi; Tomohiro Akiyama
Journal of Rare Earths, 36, 3, 248, 256, Mar. 2018, [Peer-reviewed], [International Magazine]
English, Scientific journal - Integrated Pyrolysis-Tar Decomposition over Low-Grade Iron Ore for Ironmaking Applications: Effects of Coal-Biomass Fuel Blending
Ade Kurniawan; Keisuke Abe; Takahiro Nomura; Tomohiro Akiyama
Energy and Fuels, 32, 1, 396, 405, 18 Jan. 2018, [Peer-reviewed], [International Magazine]
English, Scientific journal - High-temperature latent heat storage technology to utilize exergy of solar heat and industrial exhaust heat
Takahiro Nomura; Tomohiro Akiyama
Green Energy and Technology, 1207, 1224, Springer Verlag, 2018
English, In book - Formation mechanisms of Si3N4 microstructures during silicon powder nitridation
Xiongzhang Liu; Xuemei Yi; Ran Guo; Qingda Li; Takahiro Nomura
CERAMICS INTERNATIONAL, 43, 18, 16773, 16779, Dec. 2017, [Peer-reviewed], [Last author], [Internationally co-authored], [International Magazine]
English, Scientific journal - Combustion synthesis of Ca-alpha-SiAlON:Eu2+ phosphors with different Ca concentrations and diluent ratios
Genki Saito; Yuji Kunisada; Norihito Sakaguchi; Takahiro Nomura; Tomohiro Akiyama
CERAMICS INTERNATIONAL, 43, 15, 12396, 12401, Oct. 2017, [Peer-reviewed], [International Magazine]
English, Scientific journal - Microencapsulated phase change materials with high heat capacity and high cyclic durability for high-temperature thermal energy storage and transportation
Takahiro Nomura; Nan Sheng; Chunyu Zhu; Genki Saito; Daiki Hanzaki; Takehito Hiraki; Tomohiro Akiyama
APPLIED ENERGY, 188, 15, 9, 18, Feb. 2017, [Peer-reviewed], [Lead author, Corresponding author], [International Magazine]
English, Scientific journal - High-temperature latent heat storage technology to utilize exergy of solar heat and industrial exhaust heat
Takahiro Nomura; Tomohiro Akiyama
INTERNATIONAL JOURNAL OF ENERGY RESEARCH, 41, 2, 240, 251, Feb. 2017, [Peer-reviewed], [Lead author, Corresponding author], [International Magazine]
English, Scientific journal - Atomic and Local Electronic Structures of Ca(2)AIMnO(5+delta) as an Oxygen Storage Material
Genki Saito; Yuji Kunisada; Kazuki Hayami; Takahiro Nomura; Norihito Sakaguchi
CHEMISTRY OF MATERIALS, 29, 2, 648, 655, Jan. 2017, [Peer-reviewed], [International Magazine]
English, Scientific journal - Enhanced cycling performance of surface-doped LiMn2O4 modified by a Li2CuO2-Li2NiO2 solid solution for rechargeable lithium-ion batteries
Cheng-Gong Han; Chunyu Zhu; Genki Saito; Nan Sheng; Takahiro Nomura; Tomohiro Akiyama
ELECTROCHIMICA ACTA, 224, 10, 71, 79, Jan. 2017, [Peer-reviewed], [International Magazine]
English, Scientific journal - High thermal conductivity phase change composite with a metal-stabilized carbon-fiber network
Takahiro Nomura; Chunyu Zhu; Sheng Nan; Kazuki Tabuchi; Shuangfeng Wang; Tomohiro Akiyama
APPLIED ENERGY, 179, 1, 1, 6, Oct. 2016, [Peer-reviewed], [Lead author, Corresponding author], [Internationally co-authored], [International Magazine]
English, Scientific journal - Optimization of the Dehydration Temperature of Goethite to Control Pore Morphology
Genki Saito; Takahiro Nomura; Norihito Sakaguchi; Tomohiro Akiyama
ISIJ INTERNATIONAL, 56, 9, 1598, 1605, 15 Sep. 2016, [Peer-reviewed], [Domestic magazines]
English, Scientific journal - Limonitic Laterite Ore as a Catalyst for the Dry Reforming of Methane
Keisuke Abe; Genki Saito; Takahiro Nomura; Tomohiro Akiyama
ENERGY & FUELS, 30, 10, 8457, 8462, 09 Aug. 2016, [Peer-reviewed], [International Magazine]
English, Scientific journal - Twin formation in hematite during dehydration of goethite
Genki Saito; Yuji Kunisada; Takahiro Nomura; Norihito Sakaguchi; Tomohiro Akiyama
PHYSICS AND CHEMISTRY OF MINERALS, 43, 10, 749, 757, 29 Jul. 2016, [Peer-reviewed], [International Magazine]
English, Scientific journal - Macro-encapsulation of metallic phase change material using cylindrical-type ceramic containers for high-temperature thermal energy storage
Ryo Fukahori; Takahiro Nomura; Chunyu Zhu; Nan Sheng; Noriyuki Okinaka; Tomohiro Akiyama
APPLIED ENERGY, 170, 15, 324, 328, May 2016, [Peer-reviewed], [Corresponding author], [International Magazine]
English, Scientific journal - Thermal analysis of Al-Si alloys as high-temperature phase-change material and their corrosion properties with ceramic materials
Ryo Fukahori; Takahiro Nomura; Chunyu Zhu; Nan Sheng; Noriyuki Okinaka; Tomohiro Akiyama
APPLIED ENERGY, 163, 1, 1, 8, Feb. 2016, [Peer-reviewed], [Corresponding author], [International Magazine]
English, Scientific journal - Enhancement of oil palm empty fruit bunch char by impregnation of pyrolytic carbon from tar vapor decomposition
Alya Naili Rozhan; Rochim Bakti Cahyono; Takahiro Nomura; Mohd Hanafi Ani; Hamzah Mohd Salleh; Tomohiro Akiyama; Hadi Purwanto
JOURNAL OF RENEWABLE AND SUSTAINABLE ENERGY, 8, 1, 013110, Feb. 2016, [Peer-reviewed], [Internationally co-authored], [International Magazine]
English, Scientific journal - Shape-stabilized phase change composite by impregnation of octadecane into mesoporous SiO2
Takahiro Nomura; Chunyu Zhu; Nan Sheng; Kazuki Tabuchi; Akihito Sagara; Tomohiro Akiyama
SOLAR ENERGY MATERIALS AND SOLAR CELLS, 143, 424, 429, Dec. 2015, [Peer-reviewed], [Lead author, Corresponding author], [International Magazine]
English, Scientific journal - Fabrication of paraffin@SiO2 shape-stabilized composite phase change material via chemical precipitation method for building energy conservation
Ruilian Luo; Shuangfeng Wang; Tingyu Wang; Chunyu Zhu; Takahiro Nomura; Tomohiro Akiyama
ENERGY AND BUILDINGS, 108, 373, 380, Dec. 2015, [Peer-reviewed], [Internationally co-authored], [International Magazine]
English, Scientific journal - Solution combustion synthesis of Brownmillerite-type Ca2AlMnO5 as an oxygen storage material
Takahiro Nomura; Chunyu Zhu; Nan Sheng; Ryota Murai; Tomohiro Akiyama
JOURNAL OF ALLOYS AND COMPOUNDS, 646, 15, 900, 905, Oct. 2015, [Peer-reviewed], [Lead author, Corresponding author], [International Magazine]
English, Scientific journal - High thermal conductivity phase change composite with percolating carbon fiber network
Takahiro Nomura; Kazuki Tabuchi; Chunyu Zhu; Nan Sheng; Shuangfeng Wang; Tomohiro Akiyama
APPLIED ENERGY, 154, 15, 678, 685, Sep. 2015, [Peer-reviewed], [Lead author, Corresponding author], [Internationally co-authored], [International Magazine]
English, Scientific journal - Microencapsulation of Metal-based Phase Change Material for High-temperature Thermal Energy Storage
Takahiro Nomura; Chunyu Zhu; Nan Sheng; Genki Saito; Tomohiro Akiyama
SCIENTIFIC REPORTS, 5, 9117, 13 Mar. 2015, [Peer-reviewed], [Lead author, Corresponding author], [International Magazine]
English, Scientific journal - Utilization of Low Grade Iron Ore (FeOOH) and Biomass Through Integrated Pyrolysis-tar Decomposition (CVI process) in Ironmaking Industry: Exergy Analysis and its Application
Rochim Bakti Cahyono; Naoto Yasuda; Takahiro Nomura; Tomohiro Akiyama
ISIJ INTERNATIONAL, 55, 2, 428, 435, 15 Feb. 2015, [Peer-reviewed], [Domestic magazines]
English, Scientific journal - Improvement on Heat Release Performance of Direct-contact Heat Exchanger Using Phase Change Material for Recovery of Low Temperature Exhaust Heat
Takahiro Nomura; Masakatsu Tsubota; Noriyuki Okinaka; Tomohiro Akiyama
ISIJ INTERNATIONAL, 55, 2, 441, 447, 15 Feb. 2015, [Peer-reviewed], [Lead author], [Domestic magazines]
English, Scientific journal - Effect of Applied Voltage on the Current Density of CO2 Electrolysis in High Temperature
Yoshiaki Kashiwaya; Yohei Shiomi; Takahiro Nomura; Masakatsu Hasegawa
ISIJ International, 55, 2, 392, 398, 15 Feb. 2015, [Peer-reviewed], [Domestic magazines]
English, Scientific journal - Ironmaking System Including Coproduction of Carbon-Loaded Iron Oxide and Reformed Coke Oven Gas by Chemical Vapor Infiltration Process
Nomura, T.; Cahyono, R.B.; Akiyama, T.
Journal of Sustainable Metallurgy, 1, 2, 115, 125, 14 Feb. 2015, [Peer-reviewed], [Lead author], [Internationally co-authored], [International Magazine]
English, Scientific journal - Ironmaking process using carbon deposition by chemical vapor infiltration
R. B. Cahyono; T. Nomura; T. Akiyama
Proceedings. Asia Steel International Conference, 2015, 290, 291, 2015
English, International conference proceedings - Estimation of thermal endurance of multicomponent sugar alcohols as phase change materials
Takahiro Nomura; Chunyu Zhu; Akihito Sagara; Noriyuki Okinaka; Tomohiro Akiyama
APPLIED THERMAL ENGINEERING, 75, 481, 486, Jan. 2015, [Peer-reviewed], [Lead author], [International Magazine]
English, Scientific journal - Improvement in thermal endurance of D-mannitol as phase-change material by impregnation into nanosized pores
Akihito Sagara; Takahiro Nomura; Masakatsu Tsubota; Noriyuki Okinaka; Tomohiro Akiyama
MATERIALS CHEMISTRY AND PHYSICS, 146, 3, 253, 260, Aug. 2014, [Peer-reviewed], [International Magazine]
English, Scientific journal - Porous Ore Structure and Deposited Carbon Type during Integrated Pyrolysis-Tar Decomposition
Rochim B. Cahyono; Genki Saito; Naoto Yasuda; Takahiro Nomura; Tomohiro Akiyama
ENERGY & FUELS, 28, 3, 2129, 2134, Mar. 2014, [Peer-reviewed], [International Magazine]
English, Scientific journal - Optimum temperatures for carbon deposition during integrated coal pyrolysis-tar decomposition over low-grade iron ore for ironmaking applications
Rochim B. Cahyono; Naoto Yasuda; Takahiro Nomura; Tomohiro Akiyama
FUEL PROCESSING TECHNOLOGY, 119, 272, 277, Mar. 2014, [Peer-reviewed], [International Magazine]
English, Scientific journal - Heat release performance of direct-contact heat exchanger with erythritol as phase change material
Takahiro Nomura; Masakatsu Tsubota; Teppei Oya; Noriyuki Okinaka; Tomohiro Akiyama
Applied Thermal Engineering, 61, 2, 28, 35, Nov. 2013, [Peer-reviewed], [Lead author], [International Magazine]
English, Scientific journal - Thermal conductivity enhancement of erythritol as PCM by using graphite and nickel particles
Teppei Oya; Takahiro Nomura; Masakatsu Tsubota; Noriyuki Okinaka; Tomohiro Akiyama
APPLIED THERMAL ENGINEERING, 61, 2, 825, 828, Nov. 2013, [Peer-reviewed], [International Magazine]
English, Scientific journal - Performance analysis of heat storage of direct-contact heat exchanger with phase-change material
Takahiro Nomura; Masakatsu Tsubota; Akihito Sagara; Noriyuki Okinaka; Tomohiro Akiyama
APPLIED THERMAL ENGINEERING, 58, 1-2, 108, 113, Sep. 2013, [Peer-reviewed], [International Magazine]
English, Scientific journal - Catalytic coal-tar decomposition to enhance reactivity of low-grade iron ore
Rochim B. Cahyono; Alya N. Rozhan; Naoto Yasuda; Takahiro Nomura; Sou Hosokai; Yoshiaki Kashiwaya; Tomohiro Akiyama
FUEL PROCESSING TECHNOLOGY, 113, 84, 89, Sep. 2013, [Peer-reviewed], [International Magazine]
English, Scientific journal - Integrated coal-pyrolysis tar reforming using steelmaking slag for carbon composite and hydrogen production
Rochim Bakti Cahyono; Alya Naili Rozhan; Naoto Yasuda; Takahiro Nomura; Sou Hosokai; Yoshiaki Kashiwaya; Tomohiro Akiyama
Fuel, 109, 439, 444, Jul. 2013, [Peer-reviewed], [International Magazine]
English, Scientific journal - Carbon Deposition Using Various Solid Fuels for Ironmaking Applications
Rochim B. Cahyono; Alya N. Rozhan; Naoto Yasuda; Takahiro Nomura; Hadi Purwanto; Tomohiro Akiyama
ENERGY & FUELS, 27, 5, 2687, 2692, May 2013, [Peer-reviewed], [Internationally co-authored], [International Magazine]
English, Scientific journal - Heat storage in direct-contact heat exchanger with phase change material
Takahiro Nomura; Masakatsu Tsubota; Teppei Oya; Noriyuki Okinaka; Tomohiro Akiyama
Applied Thermal Engineering, 50, 1, 26, 34, Jan. 2013, [Peer-reviewed], [Lead author], [International Magazine]
English, International conference proceedings - Carbon Deposition from Biotar by Fast Pyrolysis Using the Chemical Vapor Infiltration Process within Porous Low-Grade Iron Ore for Iron-Making
Alya N. Rozhan; Rochim B. Cahyono; Naoto Yasuda; Takahiro Nomura; Sou Hosokai; Hadi Purwanto; Tomohiro Akiyama
ENERGY & FUELS, 26, 12, 7340, 7346, 07 Nov. 2012, [Peer-reviewed], [Internationally co-authored], [International Magazine]
English, Scientific journal - Phase change composite based on porous nickel and erythritol
Teppei Oya; Takahiro Nomura; Noriyuki Okinaka; Tomohiro Akiyama
APPLIED THERMAL ENGINEERING, 40, 373, 377, Jul. 2012, [Peer-reviewed], [International Magazine]
English, Scientific journal - Carbon Deposition of Biotar from Pine Sawdust by Chemical Vapor Infiltration on Steelmaking Slag as a Supplementary Fuel in Steelworks
Alya N. Rozhan; Rochim B. Cahyono; Naoto Yasuda; Takahiro Nomura; Sou Hosokai; Tomohiro Akiyama
ENERGY & FUELS, 26, 6, 3196, 3200, 24 May 2012, [Peer-reviewed], [International Magazine]
English, Scientific journal - Technology of Latent Heat Storage for High Temperature Application: A Review
Takahiro Nomura; Noriyuki Okinaka; Tomohiro Akiyama
ISIJ INTERNATIONAL, 50, 9, 1229, 1239, 15 Sep. 2010, [Peer-reviewed], [Lead author, Corresponding author], [Domestic magazines]
English, Scientific journal - Feasibility of an Advanced Waste Heat Transportation System Using High-temperature Phase Change Material (PCM)
Takahiro Nomura; Teppei Oya; Noriyuki Okinaka; Tomohiro Akiyama
ISIJ INTERNATIONAL, 50, 9, 1326, 1332, 15 Sep. 2010, [Peer-reviewed], [Lead author, Corresponding author], [Domestic magazines]
English, Scientific journal - Waste heat transportation system, using phase change material (PCM) from steelworks to chemical plant
Takahiro Nomura; Noriyuki Okinaka; Tomohiro Akiyama
RESOURCES CONSERVATION AND RECYCLING, 54, 11, 1000, 1006, Sep. 2010, [Peer-reviewed], [Lead author, Corresponding author], [International Magazine]
English, Scientific journal - Heat Transportation System From Steelworks to Chemical Plants
Takahiro Nomura; Noriyuki Okinaka; Tomohiro Akiyama
JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL, 16, 1207, 1211, Oct. 2009, [Peer-reviewed], [Lead author, Corresponding author]
English, International conference proceedings - Impregnation of porous material with phase change material for thermal energy storage
Takahiro Nomura; Noriyuki Okinaka; Tomohiro Akiyama
MATERIALS CHEMISTRY AND PHYSICS, 115, 2-3, 846, 850, Jun. 2009, [Peer-reviewed], [Lead author, Corresponding author], [International Magazine]
English, Scientific journal
- Reaction heat management technology in PSA process using oxygen storage materials
棚橋慧太; 能村貴宏, 材料とプロセス(CD-ROM), 38, 1, 2025 - Thermal storage performance of Ca2AlMnO5+δ as chemical heat storage material
棚橋慧太; 松葉悠; JEEM Melbert; 能村貴宏, 材料とプロセス(CD-ROM), 37, 1, 2024 - Al-Si合金の加熱STEMその場観察
ジェーム メルバート; 近藤美奈子; 坂口紀史; 能村貴宏, 日本顕微鏡学会北海道支部学術講演会講演要旨集(CD-ROM), 2023, 2023 - Ca2AlMnO5+δの酸素貯蔵・放出反応に対する潜熱蓄熱材による熱制御の効果
棚橋慧太; 松葉悠; 國貞雄治; 坂口紀史; 能村貴宏, 化学工学会年会研究発表講演要旨集(CD-ROM), 88th, 2023 - Ca2AlMnO5+δの酸素貯蔵・放出反応に対する化学ドープの効果
棚橋慧太; 松葉悠; 國貞雄治; 坂口紀史; 能村貴宏, 化学工学会秋季大会研究発表講演要旨集(CD-ROM), 54th, 2023 - Al-25Si系コアシェル型相変化マイクロカプセルの1000回溶融・凝固過程における熱的安定性及び微細構造の解析
ジェーム メルバート; MBA Joshua; DONG Kaixin; KURNIAWAN Ade; 能村貴宏, 日本金属学会講演大会(Web), 172nd, 2023 - Sn系コアシェル型相変化マイクロカプセル中のα-Al2O3格子欠陥の形成
ジェーム メルバート; 清水友斗; KURNIAWAN Ade; 能村貴宏, 日本金属学会講演大会(Web), 172nd, 2023 - Ca2AlMnO5+δの酸素吸脱蔵反応特性の改善
棚橋慧太; 松葉悠; 國貞雄治; 坂口紀史; 能村貴宏, 化学工学会秋季大会研究発表講演要旨集(CD-ROM), 53rd, 2022 - 高温蓄熱システムのためのAl-Ni合金系相変化マイクロカプセルの開発
清水友斗; KURNIAWAN Ade; JEEM Melbert; 能村貴宏, 日本金属学会講演大会(Web), 171st, 2022 - Development of Al-Cu-Si alloy-based latent heat storage particles for utilization high temperature waste heat from steel making industry
清水友斗; 月足嶺; KURNIAWAN Ade; JEEM Melbert; 能村貴宏, 材料とプロセス(CD-ROM), 35, 2, 2022 - α-Al2O3 coated Sn as a micro-encapsulated phase change material for recovery of low-temperature waste heat
JEEM Melbert; KURNIAWAN Ade; NOMURA Takahiro, 材料とプロセス(CD-ROM), 35, 2, 2022 - 高速気流中衝撃法によるSn系コアシェル型相変化マイクロカプセルの開発と微細構造の解析
JEEM Melbert; ADE Kurniawan; 能村貴宏, 日本顕微鏡学会北海道支部学術講演会講演要旨集, 2022 (CD-ROM), 2022 - Effects of some factors on gangue removal from iron ore by alkali hydrothermal treatment
望月友貴; KURNIAWAN Ade; 能村貴宏; 坪内直人; 樋口謙一, 材料とプロセス(CD-ROM), 34, 2, 2021 - 圧力スウィング型空気分離プロセスにおける酸素吸蔵材料の反応・熱挙動の調査
大村湧生; 棚橋慧太; 納谷英和; KURNIAWAN Ade; 能村貴宏, 化学工学会秋季大会研究発表講演要旨集(CD-ROM), 52nd, 2021 - 省エネルギー空気分離プロセスへ向けた酸素貯蔵材料Ca2-xSrxAlMnO5+δのSrドープ量最適化
棚橋慧太; 大村湧生; 納谷英和; 齊藤元貴; KURNIAWAN Ade; 國貞雄治; 坂口紀史; 能村貴宏, 化学工学会秋季大会研究発表講演要旨集(CD-ROM), 52nd, 2021 - 酸素吸蔵材料Ca2Al1-xYxMnO5+δの酸素吸脱蔵特性調査
納谷英和; 大村湧生; 棚橋慧太; 坂口紀史; 國貞雄治; 能村貴宏, 化学工学会秋季大会研究発表講演要旨集(CD-ROM), 52nd, 2021 - Size effect on the crystalline and magnetic phases of Ca2RuO4
棚橋慧太; 延兼啓純; 坂口紀史; 迫田將仁; 丹田聡; 能村貴宏, 応用物理学会北海道支部/日本光学会北海道支部合同学術講演会講演予稿集, 56th-17th (CD-ROM), 2021 - Modulation of lattice and magnetism by nanocrystallization of Ca2RuO4
棚橋慧太; 延兼啓純; 迫田將仁; 丹田聡; 能村貴宏, 応用物理学会秋季学術講演会講演予稿集(CD-ROM), 81st, 2020 - Ferromagnetic phase emerged by controlling oxygen content in Ca2RuO4 nanocrystals
棚橋慧太; 能村貴宏; 延兼啓純; 迫田將仁; 丹田聡, 応用物理学会春季学術講演会講演予稿集(CD-ROM), 67th, 2020 - 層分解EELSによるブラウンミラライト型酸化物の状態分析
坂口紀史; 速水一輝; 速水一輝; 齊藤元貴; 國貞雄治; 能村貴宏, 日本金属学会講演概要(CD-ROM), 164th, 2019 - La添加した酸素吸蔵材料Ca2AlMnO5+δにおける局所電子状態変化のTEM-EELS解析
松本光司; 佐藤亜由夢; 坂口紀史; 國貞雄治; 能村貴宏, 日本鉄鋼協会日本金属学会両支部合同サマーセッション概要集, 2019, 2019 - Laドープした酸素吸蔵材料Ca2AlMnO5+δにおける局所電子状態変化のTEM-EELS解析
松本光司; 佐藤亜由夢; 坂口紀史; 國貞雄治; 能村貴宏, 日本顕微鏡学会北海道支部学術講演会講演要旨集, 2019, 2019 - Ca2AlMnO5+δ酸素吸蔵材料のサイト分解EELS
坂口紀史; 國貞雄治; 能村貴宏, 日本顕微鏡学会北海道支部学術講演会講演要旨集, 2019, 2019 - Ca2AlMnO5.5のサイト分解EELSにおける非局在化の影響
坂口紀史; 國貞雄治; 能村貴宏, 日本金属学会講演大会(Web), 165th, 2019 - Ca2RuO4の粒径と構造転移の関係性
棚橋慧太; 能村貴宏; 延兼啓純; 迫田將仁; 丹田聡; 秋山友宏, 応用物理学会秋季学術講演会講演予稿集(CD-ROM), 80th, 2019 - 層状ルテニウム酸化物ナノスケール結晶の輸送現象
礒野翔; 延兼啓純; 柳原興世; 小笠原優仁; 國貞雄治; 棚橋慧太; 能村貴宏; 秋山友宏; 秋山友宏; 野村一成; 丹田聡, 日本物理学会講演概要集(CD-ROM), 74, 2, 2019 - ナノスケールCa2RuO4単結晶におけるBKT転移の観測
小笠原優仁; 柳原興世; 延兼啓純; 國貞雄治; 野村一成; 能村貴宏; 秋山友寛; 秋山友寛; 浅野泰寛; 丹田聡, 日本物理学会講演概要集(CD-ROM), 73, 1, ROMBUNNO.22aK503‐11, 1903, 23 Mar. 2018
The Physical Society of Japan, Japanese - SrドープしたCa2AlMnO5+δ酸素吸蔵材料の状態分析
坂口紀史; 速水一輝; 速水一輝; 齊藤元貴; 國貞雄治; 能村貴宏, 日本顕微鏡学会北海道支部学術講演会講演要旨集, 2018, 2018 - Sr添加したCa2AlMnO5+δ酸素吸蔵材料のSTEM-EELS解析
坂口紀史; 速水一輝; 速水一輝; 齊藤元貴; 國貞雄治; 能村貴宏, 日本金属学会講演概要(CD-ROM), 163rd, 2018 - 炭素および酸素をドープしたAlNの燃焼合成
齊藤元貴; 國貞雄治; 渡邉拓海; 能村貴宏; 衣雪梅; 坂口紀史; 秋山友宏, 日本金属学会講演概要(CD-ROM), 163rd, 2018 - ルテニウム酸化物における超伝導-絶縁体転移と臨界指数
延兼啓純; 柳原興世; 國貞雄治; 小笠原優仁; 礒野翔; 野村一成; 能村貴宏; 秋山友宏; 秋山友宏; 浅野泰寛; 丹田聡, 日本物理学会講演概要集(CD-ROM), 73, 2, 2018 - 2次元Ca2RuO4における高温超伝導
延兼啓純; 柳原興世; 國貞雄治; 小笠原優仁; 野村一成; 能村貴宏; 秋山友宏; 秋山友宏; 浅野泰寛; 丹田聡, 日本物理学会講演概要集(CD-ROM), 72, 2, ROMBUNNO.24aF11‐2, 2054, 25 Sep. 2017
The Physical Society of Japan, Japanese - Cooling Technology for Lithium-Ion Battery by Utilizing Phase Change Material and Heat Pipes
小野 直樹; 山田 崇; 秋山 友宏; 能村 貴宏, Material stage, 17, 6, 48, 51, Sep. 2017
技術情報協会, Japanese - Ca2RuO4ナノスケール単結晶における輸送現象
柳原興世; 延兼啓純; 野村一成; 能村貴宏; 秋山友宏; 丹田聡, 日本物理学会講演概要集(CD-ROM), 72, 1, ROMBUNNO.20aD32‐9, 1729, 21 Mar. 2017
Ca_2_RuO_4_は反強磁性モット絶縁体で、高圧下では超伝導が観測されており、スピン三重項超伝導体Sr_2_RuO_4_との関連に興味が持たれている。我々はナノスケールのCa_2_RuO_4_単結晶におけるモット絶縁体から超伝導出現までの電子状態の理解を目的とし、輸送測定を行った。本講演では、その結果について報告する。, The Physical Society of Japan, Japanese - 省エネルギー酸素製造プロセス実現にむけたブラウンミラーライト型酸素吸蔵材料の酸素吸脱蔵性能の改善
宮崎夏歩; 盛楠; 齊藤元貴; 國貞雄治; 能村貴宏; 坂口紀史; 秋山友宏, 材料とプロセス(CD-ROM), 30, 2, 2017 - Development of micro-encapsulated phase change materialsusing al-based alloy for high temperature applications
Daiki Hanzaki; Takahiro Nomura; Nan Sheng; Tomohiro Akiyama, Journal of the Society of Powder Technology, Japan, 54, 1, 37, 40, 2017
Society of Powder Technology, Japanese - Exergy Analysis of Large-Scale Hydrogen Transportation using Several Types of Hydrogen Carriers
Koji Nakui; Takahiro Nomura; Tomohiro Akiyama, KAGAKU KOGAKU RONBUNSHU, 43, 1, 63, 73, 2017
Japanese - Exergy Analysis of Large-Scale Hydrogen Transportation using Several Types of Hydrogen Carriers
Koji Nakui; Takahiro Nomura; Tomohiro Akiyama, KAGAKU KOGAKU RONBUNSHU, 43, 1, 63, 73, 2017
Japanese - Development of micro-encapsulated phase change materialsusing al-based alloy for high temperature applications
Daiki Hanzaki; Takahiro Nomura; Nan Sheng; Tomohiro Akiyama, Journal of the Society of Powder Technology, Japan, 54, 1, 37, 40, 2017
Society of Powder Technology, Japanese - 水素還元したラテライト鉱石の触媒性能
阿部圭佑; KURNIAWAN Ade; 能村貴宏; 秋山友宏, 材料とプロセス(CD-ROM), 29, 2, ROMBUNNO.31, 01 Sep. 2016
Japanese - 放熱から蓄熱材料分野へも拡がるサーマルマネージメント材料 高熱伝導性潜熱蓄熱材料の開発状況
能村貴宏; 秋山友宏, 機能材料, 36, 8, 5‐15, 45, 05 Aug. 2016
シーエムシー出版, Japanese - 500°C級高温鉄鋼排熱回収のための潜熱蓄熱マイクロカプセル
能村貴宏; 盛楠; 半崎大揮; 秋山友宏, 材料とプロセス(CD-ROM), 29, 1, ROMBUNNO.104, 01 Mar. 2016
Japanese - 高温用PCMマイクロカプセルの蓄熱性能
能村貴宏; 半崎大揮; NAN Sheng; 秋山友宏, 日本伝熱シンポジウム講演論文集(CD-ROM), 53rd, ROMBUNNO.H111, 2016
Japanese - 潜熱蓄熱熱交換器における熱交換速度改善
能村貴宏; 阿部圭祐; 半崎大揮; 丸岡伸洋; 埜上洋; 秋山友宏, 東北大学多元物質科学研究所研究発表会講演予稿集, 16th, 80, 2016
Japanese - メタンの二酸化炭素改質反応におけるNi含有多孔質鉄鉱石の触媒特性
阿部圭佑; 能村貴宏; 秋山友宏, 日本鉄鋼協会日本金属学会両支部合同冬季講演大会概要集, 2015, 15, 17 Dec. 2015
Japanese - Ni含有多孔質鉄鉱石の触媒特性
阿部圭佑; 能村貴宏; 秋山友宏, 化学工学会秋季大会研究発表講演要旨集(CD-ROM), 47th, ROMBUNNO.V206, 09 Sep. 2015
Japanese - Al基合金系PCMマイクロカプセル生成条件の検討
能村貴宏; 朱春宇; 盛楠; 深堀諒; 秋山友宏, 化学工学会秋季大会研究発表講演要旨集(CD-ROM), 47th, ROMBUNNO.M308, 09 Sep. 2015
Japanese - 高温蓄熱システムのための合金PCMカプセルの開発
深堀諒; 能村貴宏; 朱春宇; 沖中憲之; 秋山友宏, 化学工学会秋季大会研究発表講演要旨集(CD-ROM), 47th, ROMBUNNO.ZA2P32, 09 Sep. 2015
Japanese - 高温用潜熱蓄熱・熱輸送粒子の開発
能村貴宏; ZHU Chunyu; SHENG Nan; 半崎大揮; 秋山友宏, 日本エネルギー学会大会講演要旨集, 24th, 196, 197, 27 Jul. 2015
We developed a core-shell type microencapsulated phase change material (MEPCM) which has high storage density for high temperature (> 500 ℃) applications. Al-Si alloy with melting temperature of 577 ℃ was selected as a PCM. The MEPCM was prepared in two steps: (1) the formation of an AlOOH shell on the PCM particles using a boehmite treatment, and (2) heat-oxidation treatment in an O_2 atmosphere to form a stable α-Al_2O_3 shell. As results, the MEPCM covered with dense α-Al_2O_3 shells were successfully prepared and it presented a melting point of 573 ℃, latent heat of 247 J g^<-1>, and good cyclic performance. These results indicated the possibility of using MEPCM at high temperatures. The MEPCM developed in this study has great promise in future energy and chemical processes, such as exergy recuperation and process intensification., The Japan Institute of Energy, Japanese - 次世代太陽熱発電のための合金PCMカプセル化技術
深堀諒; 能村貴宏; ZHU Chunyu; SHENG Nan; 沖中憲之; 秋山友宏, 日本エネルギー学会大会講演要旨集, 24th, 168, 169, 27 Jul. 2015
This study reports 1) their corrosion effects to ceramic materials, 2) thermal analysis of Al-Si alloys as candidates of high-temperature (over 500℃) phase change material (PCM), and 3) new encapsulation technique for the PCM. Four Al-Si alloys were selected as the PCM. Engineering ceramics such as Al_2O_3, AlN, Si_3N_4, SiC, and SiO_2 were used for corrosion tests. The corrosion tests revealed that Al_2O_3, AlN, and Si_3N_4 shows high corrosion resistance to molten Al-Si alloys, therefore, they were suitable as structural materials for latent heat storage systems (LHS) using Al-Si alloys. Results of thermal analysis shows the ADC12 and Al-25wt%Si were promising PCM due to their large latent heat. Mushroom-like Al_2O_3 capsules were applied to the new encapsulation technique. In addition, the prepared PCM capsule showed good durability. These results indicated the feasibility of a high temperature LHS using Al-Si alloys and ceramics., The Japan Institute of Energy, Japanese - 低温未利用熱回収のための共晶系糖アルコール潜熱蓄熱材の開発
半崎大揮; 能村貴宏; ZHU Chunyu; 秋山友宏, 日本エネルギー学会大会講演要旨集, 24th, 170, 171, 27 Jul. 2015
This paper reports 1) thermal analysis of sugar alcohol as candidates of low-temperature (80〜200 ℃) phase change material (PCM), and 2) investigation of phase diagrams of new eutectic sugar alcohol PCMs by calculation and measurement. From the thermal analysis, Threitol, Erythritol, Mannitol and Dulcitol were classified as good PCM candidates. As results of the investigation of phase diagrams, we found eutectic sugar alcohols such as Threitol-Erythritol, Erythritol-Mannitol and Mannitol-Dulcitol. The three eutectic mixtures had new operation temperature compared to single component sugar alcohol PCMs. The calculation values corresponded to those of measurement. The developed PCMs are promising for recovery of low-temperature unused heat such as solar heat., The Japan Institute of Energy, Japanese - 4-1-3 Encapsulation of metallic phase change material (PCM) for advanced concentrating solar power
FUKAHORI Ryo; NOMURA Takahiro; ZHU Chunyu; SHENG Nan; OKINAKA Noriyuki; AKIYAMA Tomohiro, 日本エネルギー学会大会講演要旨集, 24, 24, 168, 169, 27 Jul. 2015
This study reports 1) their corrosion effects to ceramic materials, 2) thermal analysis of Al-Si alloys as candidates of high-temperature (over 500℃) phase change material (PCM), and 3) new encapsulation technique for the PCM. Four Al-Si alloys were selected as the PCM. Engineering ceramics such as Al_2O_3, AlN, Si_3N_4, SiC, and SiO_2 were used for corrosion tests. The corrosion tests revealed that Al_2O_3, AlN, and Si_3N_4 shows high corrosion resistance to molten Al-Si alloys, therefore, they were suitable as structural materials for latent heat storage systems (LHS) using Al-Si alloys. Results of thermal analysis shows the ADC12 and Al-25wt%Si were promising PCM due to their large latent heat. Mushroom-like Al_2O_3 capsules were applied to the new encapsulation technique. In addition, the prepared PCM capsule showed good durability. These results indicated the feasibility of a high temperature LHS using Al-Si alloys and ceramics., 一般社団法人日本エネルギー学会, Japanese - 4-1-4 Development of Eutectic Sugar Alcohol as Phase Change Material for Recovery of Low-Temperature Unused Heat
HANZAKI Daiki; NOMURA Takahiro; ZHU Chunyu; AKIYAMA Tomohiro, 日本エネルギー学会大会講演要旨集, 24, 24, 170, 171, 27 Jul. 2015
This paper reports 1) thermal analysis of sugar alcohol as candidates of low-temperature (80〜200 ℃) phase change material (PCM), and 2) investigation of phase diagrams of new eutectic sugar alcohol PCMs by calculation and measurement. From the thermal analysis, Threitol, Erythritol, Mannitol and Dulcitol were classified as good PCM candidates. As results of the investigation of phase diagrams, we found eutectic sugar alcohols such as Threitol-Erythritol, Erythritol-Mannitol and Mannitol-Dulcitol. The three eutectic mixtures had new operation temperature compared to single component sugar alcohol PCMs. The calculation values corresponded to those of measurement. The developed PCMs are promising for recovery of low-temperature unused heat such as solar heat., 一般社団法人日本エネルギー学会, Japanese - 6-1-1 Development of High-temperature Latent Heat Storage/Transportation Particle
NOMURA Takahiro; ZHU Chunyu; Nan Sheng; HANZAKI Daiki; AKIYAMA Tomohiro, 日本エネルギー学会大会講演要旨集, 24, 24, 196, 197, 27 Jul. 2015
We developed a core-shell type microencapsulated phase change material (MEPCM) which has high storage density for high temperature (> 500 ℃) applications. Al-Si alloy with melting temperature of 577 ℃ was selected as a PCM. The MEPCM was prepared in two steps: (1) the formation of an AlOOH shell on the PCM particles using a boehmite treatment, and (2) heat-oxidation treatment in an O_2 atmosphere to form a stable α-Al_2O_3 shell. As results, the MEPCM covered with dense α-Al_2O_3 shells were successfully prepared and it presented a melting point of 573 ℃, latent heat of 247 J g^<-1>, and good cyclic performance. These results indicated the possibility of using MEPCM at high temperatures. The MEPCM developed in this study has great promise in future energy and chemical processes, such as exergy recuperation and process intensification., 一般社団法人日本エネルギー学会, Japanese - 高温用PCMマイクロカプセルの開発
NOMURA TAKAHIRO; SHU SHUNU; MORI YUZURU; AKIYAMA TOMOHIRO, 化学工学会年会研究発表講演要旨集(CD-ROM), 80th, ROMBUNNO.L318, 19 Mar. 2015
Japanese - 鉄鋼排熱有効利用のための高温潜熱蓄熱材料の開発
深堀諒; 能村貴宏; 秋山友宏, 材料とプロセス(CD-ROM), 28, 1, ROMBUNNO.DAI169KAI,PS-21, 01 Mar. 2015
Japanese - ホットプレス法による高熱伝導性相変化複合材料の開発
田渕一希; 能村貴宏; ZHU Chunyu; 秋山友宏, 日本伝熱シンポジウム講演論文集(CD-ROM), 52nd, ROMBUNNO.SP109, 2015
Japanese - 糖アルコール系相変化物質のガラス転移現象を応用した潜熱蓄熱法
能村貴宏; 田渕一希; ZHU Chunyu; 沖中憲之; 秋山友宏, 日本伝熱シンポジウム講演論文集(CD-ROM), 52nd, ROMBUNNO.C131, 2015
Japanese - YSZ固体電解質を用いたCO2電解における電極構造の変化と交流インピーダンス法による解析
SHIOMI YOHEI; KASHIWAYA YOSHIAKI; HASEGAWA MASAKATSU; NOMURA TAKAHIRO; AKIYAMA TOMOHIRO, 材料とプロセス(CD-ROM), 27, 2, ROMBUNNO.145, 01 Sep. 2014
Japanese - Al基合金系相変化物質の蓄熱性能
NOMURA TAKAHIRO; SAGARA AKIHITO; ZHU CHUNYU; OKINAKA NORIYUKI; AKIYAMA TOMOHIRO, 日本伝熱シンポジウム講演論文集(CD-ROM), 51st, ROMBUNNO.G124, 2014
Japanese - 合金系PCMマイクロカプセルの開発
NOMURA TAKAHIRO; SHU SHUNU; SEI NAN; OKINAKA NORIYUKI; AKIYAMA TOMOHIRO, 化学工学会秋季大会研究発表講演要旨集(CD-ROM), 46th, ROMBUNNO.N306, 2014
Japanese - アンモニア分解に対するゲーサイト鉱石の触媒特性
YASUDA NAOTO; CAHYONO ROCHIM BAKTI; NOMURA TAKAHIRO; AKIYAMA TOMOHIRO, 材料とプロセス(CD-ROM), 26, 2, ROMBUNNO.123, 01 Sep. 2013
Japanese - 液体燃焼合成製酸素吸蔵物質Ca2AlMnO5の酸素吸脱蔵特性
NOMURA TAKAHIRO; SHU SHUNU; AKIYAMA TOMOHIRO, 材料とプロセス(CD-ROM), 26, 2, ROMBUNNO.126, 01 Sep. 2013
Japanese - 融点降下による糖アルコール系潜熱蓄熱材の長寿命化
SAGARA AKIHITO; NOMURA TAKAHIRO; OKINAKA NORIYUKI; AKIYAMA TOMOHIRO, 化学工学会秋季大会研究発表講演要旨集(CD-ROM), 45th, ROMBUNNO.V215, 16 Aug. 2013
Japanese - Technology of Latent Heat Storage for Utilization of Unused Heat
能村 貴宏; 秋山 友宏, 化學工業, 64, 5, 358, 367, May 2013
小峰工業出版, Japanese - 先端素材の新たなステージ 未利用熱有効利用のための潜熱蓄熱技術
NOMURA TAKAHIRO; AKIYAMA TOMOHIRO, 化学工業, 64, 5, 358, 367, 01 May 2013
小峰工業出版, Japanese - 低温廃熱回収用潜熱蓄熱複合体
SAGARA AKIHITO; NOMURA TAKAHIRO; TSUBOTA MASATOSHI; OKINAKA NORIYUKI; AKIYAMA TOMOHIRO, 材料とプロセス(CD-ROM), 26, 1, ROMBUNNO.PS-28, 01 Mar. 2013
Japanese - アンモニアによるヘマタイトの還元および窒化挙動
YASUDA NAOTO; NOMURA TAKAHIRO; CAHYONO ROCHIM B; MOCHIZUKI YUKI; TSUBOUCHI NAOTO; AKIYAMA TOMOHIRO, 化学工学会年会研究発表講演要旨集(CD-ROM), 78th, ROMBUNNO.P124, 17 Feb. 2013
Japanese - メソ多孔質体への含浸処理による潜熱蓄熱材の熱安定性改善
SAGARA AKIHITO; NOMURA TAKAHIRO; OKINAKA NORIYUKI; AKIYAMA TOMOHIRO, 日本伝熱シンポジウム講演論文集(CD-ROM), 50th, ROMBUNNO.SP38, 2013
Japanese - 低温鉄鋼廃熱回収用直接接触式潜熱蓄熱装置の設計
NOMURA TAKAHIRO; TSUBOTA MASATOSHI; OKINAKA NORIYUKI; AKIYAMA TOMOHIRO, 材料とプロセス(CD-ROM), 25, 2, ROMBUNNO.167, 01 Sep. 2012
Japanese - 廃熱と低品位鉱石を利用するCVI製鉄の可能性
NOMURA TAKAHIRO; YASUDA NAOTO; CAHYONO ROCHIM BAKTI; PURWANTO HADI; KASHIWAYA YOSHIAKI; AKIYAMA TOMOHIRO, 材料とプロセス(CD-ROM), 25, 2, ROMBUNNO.TO29, 01 Sep. 2012
Japanese - アンモニア濃度がヘマタイト還元に及ぼす影響
YASUDA NAOTO; NOMURA TAKAHIRO; CAHYNO ROCHIM BAKTI; ROZHAN ALYA NAILI; AKIYAMA TOMOHIRO; HOSOKAI SO, 材料とプロセス(CD-ROM), 25, 2, ROMBUNNO.162, 01 Sep. 2012
Japanese - 直接接触式熱交換法を用いた潜熱蓄熱装置の性能特性
NOMURA TAKAHIRO; TSUBOTA MASANORI; OKINAKA NORIYUKI; AKIYAMA TOMOHIRO, 化学工学会秋季大会研究発表講演要旨集(CD-ROM), 44th, ROMBUNNO.M123, 19 Aug. 2012
Japanese - 直接接触式潜熱蓄熱装置の放熱性能改善
NOMURA TAKAHIRO; TSUBOTA MASAKATSU; OYA TEPPEI; OKINAKA NORIYUKI; AKIYAMA TOMOHIRO, 日本伝熱シンポジウム講演論文集(CD-ROM), 49th, ROMBUNNO.I311, 2012
Japanese - ニッケル多孔体,グラファイトによる潜熱蓄熱材料の高熱伝導化
OYA TEPPEI; NOMURA TAKAHIRO; OKINAKA NORIYUKI; AKIYAMA TOMOHIRO, 日本金属学会講演概要(CD-ROM), 149th, ROMBUNNO.POSUTASESSHON,380, 20 Oct. 2011
Japanese - 低温鉄鋼廃熱回収用直接接触式潜熱蓄熱装置の放熱特性
NOMURA TAKAHIRO; TSUBOTA MASATOSHI; OYA TEPPEI; OKINAKA NORIYUKI; AKIYAMA TOMOHIRO, 材料とプロセス(CD-ROM), 24, 2, ROMBUNNO.188, 01 Sep. 2011
Japanese - 直接接触式潜熱蓄熱装置の熱交換特性
NOMURA TAKAHIRO; TSUBOTA MASATOSHI; OYA TEPPEI; OKINAKA NORIYUKI; AKIYAMA TOMOHIRO, 材料とプロセス(CD-ROM), 24, 1, ROMBUNNO.142, 01 Mar. 2011
Japanese - Heat Storage/Release in Direct-Contact Heat Exchanger for Latent Heat Storage
Nomura Takahiro; Tsubota Masakatsu; Oya Teppei; Okinaka Noriyuki; Akiyama Tomohiro, Proceedings of National Heat Transfer Symposium, 2011, 0, 108, 108, 2011
相変化物質(PCM;Phase Change Material)を利用して廃熱を貯蔵,輸送,供給する潜熱蓄熱輸送システムは大幅な省エネが達成可能であり,実用化が進んでいる。本研究の目的はPCM(エリスリトール,融点118˚C)と熱媒油との直接接触式熱交換における各種操業条件(熱媒油流量,熱媒油温度,PCM層高)が蓄放熱特性に及ぼす影響調査である。その結果は,従来を上回る熱交換速度の達成,蓄放熱時間短縮によるシステム全体の高効率化を示唆した。本研究は,新エネルギー・産業技術総合開発機構平成20~22年度委託業務「環境調和型製鉄プロセス技術開発」による。, The Heat Transfer Society of Japan, Japanese - 低温廃熱利用型氷輸送システムの可能性調査
NOMURA TAKAHIRO; OYA TEPPEI; OKINAKA NORIYUKI; AKIYAMA TOMOHIRO, 材料とプロセス(CD-ROM), 23, 2, ROMBUNNO.175, 01 Sep. 2010
Japanese - 多孔質金属による高熱伝導性潜熱蓄熱コンポジットの開発
OYA TEPPEI; NOMURA TAKAHIRO; OKINAKA NORIYUKI; AKIYAMA TOMOHIRO, 日本金属学会講演概要, 146th, 324, 28 Mar. 2010
Japanese - 高熱伝導性潜熱蓄熱コンポジットの開発
OYA TEPPEI; NOMURA TAKAHIRO; OKINAKA NORIYUKI; AKIYAMA TOMOHIRO, 材料とプロセス(CD-ROM), 23, 1, ROMBUNNO.PS-72, 01 Mar. 2010
Japanese - Development of Phase Change Composite with Large Thermal Conductivity by Impregnation method
Oya Teppei; Nomura Takahiro; Okinaka Noriyuki; Akiyama Tomohiro, Proceedings of National Heat Transfer Symposium, 2010, 0, 133, 133, 2010
廃熱回収法としてPCM (Phase Change Material)の固液相変態時の潜熱を利用する潜熱蓄熱法は高密度熱貯蔵の観点から魅力的である。しかし、PCMの熱伝導率が低く蓄放熱応答性が悪いのは問題である。そこで本研究では多孔質金属中へPCMを含浸することで、形状安定かつ高熱伝導性PCMコンポジットの開発を試みた。, The Heat Transfer Society of Japan, Japanese - Recent Utilization Technology of Unused Waste Heat: Recent Advance in Technology of Latent Heat Storage
NOMURA TAKAHIRO; OKINAKA NORIYUKI; AKIYAMA TOMOHIRO, J Jpn Inst Energy, 88, 11, 950, 960, 20 Nov. 2009
Japanese - Recent Advance in Technology of Latent Heat Storage(
Recent Utilization Technology of Unused Waste Heat)
NOMURA Takahiro; OKINAKA Noriyuki; AKIYAMA Tomohiro, Journal of the Japan Institute of Energy, 88, 11, 950, 960, 20 Nov. 2009
Latent heat storage using phase change material (PCM) is an important technology to save energy and reduce CO_2 emissions. PCM is very effective for utilizing solar energy and waste heat from three viewpoints of large thermal storage density, energy conversion of intermittently-supplied thermal energy into constant temperature heat source and repeatable utilization. Thus, this paper introduces the recent advance on technology of latent heat storage, based on 542 papers collected from major database., 一般社団法人日本エネルギー学会, Japanese - Recent advance in technology of latent heat storage
Nomura, T.; Okinaka, N.; Akiyama, T., Nihon Enerugi Gakkaishi/Journal of the Japan Institute of Energy, 88, 11, 950, 960, 01 Nov. 2009 - 6-3-3 Coproduction System of Steel and Chemicals Using Latent-Heat Transportation
Nomura Takahiro; Okinaka Noriyuki; Akiyama Tomohiro, 日本エネルギー学会大会講演要旨集, 18, 18, 350, 351, 30 Jul. 2009
This paper describes the feasibility of the latent heat transportation system using Phase Change Material (PCM) to recover waste heat at high temperature over 300℃ in the steelworks and to supply it to distillation tower of BTX. Candidates of PCM for the system were determined experimentally. Moreover, the proposed system was theoretically analyzed from three viewpoints-energy requirement, exergy loss and CO_2 emissions and compared to the conventional heat supply system under reasonable assumptions. As a result, binary eutectic mixtures of NaOH-Na_2CO_3 was the best PCM candidate for the system from phase change point, latent heat and cost. The system analysis shows comparing the latent heat transportation system using binary eutectic mixtures of NaOH-Na_2CO_3 as PCM with the conventional system without heat recovery, the proposed system has only 8.6% in energy requirement, 37.5% in exergy loss and 19.7% in CO_2 emission. The results appealed a new possibility of heat transportation between different industries using PCM for high temperature application., 一般社団法人日本エネルギー学会, Japanese - 潜熱蓄熱輸送による鉄鋼・化学コプロダクションの可能性調査
NOMURA TAKAHIRO; OKINAKA NORIYUKI; AKIYAMA TOMOHIRO, 日本エネルギー学会大会講演要旨集, 18th, 350, 351, 30 Jul. 2009
Japanese - Latent Heat Storage and Transportation System Using Erythritol
NOMURA TAKAHIRO; KAIZAWA AKIHIDE; KAMANO HIROOMI; KAWAI ATSUSHI; JOZUKA TETSUJI; SENDA TAKESHI; OKINAKA NORIYUKI; AKIYAMA TOMOHIRO, 日本伝熱シンポジウム講演論文集(CD-ROM), 46th, 0, ROMBUNNO.G-1303, 126, 2009
相変化物質(PCM;Phase Change Material)の融解、凝固を利用して工業廃熱を民生に輸送供給する潜熱蓄熱輸送システムは大幅な省エネが期待できる。本研究では、PCMとしてエリスリトールを使用した潜熱蓄熱コンテナ内部の熱流動解析および総合システム評価を行った。その結果、伝熱速度促進のための潜熱蓄熱コンテナの設計、操作条件の最適化を達成するとともに、潜熱蓄熱輸送システムは既存の化石燃料燃焼型の熱供給システムと比較して投入エネルギー量、エクセルギー損失量、CO<SUB>2</SUB>排出量を大幅に削減可能であることを定量的に明らかにした。, 社団法人 日本伝熱学会, Japanese - 潜熱蓄熱材の含浸処理
NOMURA TAKAHIRO; OKINAKA NORIYUKI; AKIYAMA TOMOHIRO, 材料とプロセス(CD-ROM), 21, 2, ROMBUNNO.PS-57, 01 Sep. 2008
Japanese - 潜熱蓄熱による鉄鋼・化学コプロダクションの可能性調査
NOMURA TAKAHIRO; OKINAKA NORIYUKI; AKIYAMA TOMOHIRO; NAGASAKA TETSUYA, 材料とプロセス(CD-ROM), 21, 2, ROMBUNNO.386, 01 Sep. 2008
Japanese
- Ca2RuO4の粒径と構造転移の関係性
棚橋 慧太; 能村 貴宏; 延兼 啓純; 迫田 將仁; 丹田 聡; 秋山 友宏
応用物理学会秋季学術講演会, 19 Sep. 2019, Poster presentation
[Domestic Conference] - 未利用熱有効利用のためのZn-Al合金相変化マイクロカプセル
川口貴大; 樫山康平; 長俊介; 坂井浩紀; 盛楠; 秋山友宏; 能村貴宏
日本鉄鋼協会 第178回秋季講演大会, 12 Sep. 2019, Poster presentation
[Domestic Conference] - CO2メタネーションの温度制御に向けたNi担持相変化マイクロカプセルの表面改質
高橋達也; 小出浩明; 坂井浩紀; 盛楠、Ade Kurniawan; 秋山友宏; 能村貴宏
日本鉄鋼協会 第178回秋季講演大会, 12 Sep. 2019, Poster presentation
[Domestic Conference] - Pt粉末添加による酸素吸蔵材料Ca2AlMnO5の吸蔵特性改善
佐藤亜由夢; 阿部圭祐; 齊藤元貴; 能村貴宏; 秋山友宏
令和元年度鉄鋼協会北海道支部サマーセッション, 05 Jul. 2019, Poster presentation
[Domestic Conference] - 潜熱/化学蓄熱機能を有するハイブリッド材料の開発
小出浩明; 高橋達也; 坂井浩紀; 能村貴宏; 秋山友宏
日本鉄鋼協会日本金属学会両支部合同サマーセッション, 05 Jul. 2019
[Domestic Conference] - マイクロカプセルPCMを用いた反応熱制御技術の検討
能村貴宏; SHENG Nan; 坂井浩紀; 高橋達也; 秋山友宏
第56回 日本伝熱シンポジウム, 31 May 2019
[Domestic Conference] - 潜熱蓄熱マイクロカプセルを主原料とした蓄熱ペレットの作製
坂井浩紀; 芳賀美紀; 長谷川裕太; 盛楠; 秋山友宏; 能村貴宏
日本鉄鋼協会 第177回春季講演大会, 20 Mar. 2019
[Domestic Conference]
- 材料科学特論, 2024年, 修士課程, 工学院
- エクセルギー工学特論, 2024年, 修士課程, 工学院
- エクセルギー工学特論, 2024年, 修士課程, 工学院
- 材料科学特論, 2024年, 博士後期課程, 工学院
- エクセルギー工学特論, 2024年, 博士後期課程, 工学院
- エクセルギー工学特論, 2024年, 博士後期課程, 工学院
- 環境と人間, 2024年, 学士課程, 全学教育
- 一般教育演習(フレッシュマンセミナー), 2024年, 学士課程, 全学教育
- 材料工学演習Ⅲ, 2024年, 学士課程, 工学部
- 材料科学基礎英語, 2024年, 学士課程, 工学部
- マテリアルプロセス工学, 2024年, 学士課程, 工学部
- 熱・化学・CO2ルーピングによるエネルギーレス酸素置換/CO2回収システムの開発
科学研究費助成事業
01 Apr. 2022 - 31 Mar. 2026
能村 貴宏; 國貞 雄治; 坂口 紀史
日本学術振興会, 基盤研究(A), 北海道大学, 22H00306 - Development of Fluidized Bed Heat Storage Unit with PCM particles that can rapidly store and release heart and Biomass Power Generation Systems
Grants-in-Aid for Scientific Research
01 Apr. 2022 - 31 Mar. 2025
伏見 千尋; 能村 貴宏; 池上 貴志
Japan Society for the Promotion of Science, Grant-in-Aid for Scientific Research (C), Tokyo University of Agriculture and Technology, 22K04815 - 蓄熱触媒によるエクセルギー再生コプロダクション
科学研究費助成事業 挑戦的研究(萌芽)
Jun. 2022 - Mar. 2024
能村 貴宏; 國貞 雄治
日本学術振興会, 挑戦的研究(萌芽), 北海道大学, 22K18993 - Development of exergy recuperating type oxygen production device with a micro-scale reaction heat circulation mechanism.
Grants-in-Aid for Scientific Research
01 Apr. 2019 - 31 Mar. 2022
Nomura Takahiro
Converting from air to pure oxygen utilization technology is essential for energy conservation and CO2 emission reduction in industrial sector. However, oxygen production by cryogenic distillation method is an excessively energy-consuming process. Therefore, an advanced O2 production process is required. Therefore, this study focused on the pressure swing adsorption method as an energy-saving oxygen production process, and aimed to develop an oxygen production device with a micro-scale reaction heat circulation mechanism. As a result, we succeeded in synthesizing a new oxygen storage material without hysteresis during oxygen adsorption and desorption. We also developed a reaction heat control device consisting of an oxygen storage material and a latent heat storage material, and confirmed the reaction heat control and circulation functions during oxygen absorption and desorption.
Japan Society for the Promotion of Science, Grant-in-Aid for Scientific Research (B), Hokkaido University, 19H02653 - Nano-microscale catalytic reaction heat control technology based on heat storage engineering
Grants-in-Aid for Scientific Research
28 Jun. 2019 - 31 Mar. 2021
Nomura Takahiro
The purpose of this study was to develop a reaction heat control device in which catalyst/carrier/micro-encapsulated phase change material are integrated and contact on a nano/micro scale. As the basis of development, we investigated a technology for supporting or coating the catalyst itself or a material in which a catalyst carrier composed of a catalyst or a complex oxide is integrated and contact on the shell surface of MEPCM. Although various reaction systems were considered, the materials were adjusted and their characteristics were evaluated by targeting the CO2 methanation reaction, which is attracting attention as an effective use technology for CO2. As a result, we succeeded in developing devices such as Ni-supported phase change microcapsules. In addition, it was observed that the developed devices can absorb the reaction heat of CO2 methanation.
Japan Society for the Promotion of Science, Grant-in-Aid for Challenging Research (Exploratory), Hokkaido University, 19K22224 - Development of next-generation latent heat stoarge and transportation technology for high temperature applications
Grants-in-Aid for Scientific Research
01 Apr. 2015 - 31 Mar. 2019
Nomura Takahiro
Purpose of this study is to develop a next-generation high-temperature heat storage and transportation technology, based on a latent heat storage using phase change material (PCM) which can store and release a large amount of thermal energy at a constant temperature. Especially, a latent heat storage medium (=microencapsulated PCM) with a high-heat storage density, high-speed heat response, and high-temperature operation was mainly developed. As the results of this project, microencapsulated PCM with various operating temperature ranges were developed by using various Al based PCMs. In addition, bulk heat storage media such as pellets and mm size particles, and microencapsulated PCM with catalyst were successfully developed.
Japan Society for the Promotion of Science, Grant-in-Aid for Young Scientists (A), Hokkaido University, 15H05567 - development of third-generation latent heat storage technology utilizing the glass transition
Grants-in-Aid for Scientific Research
01 Apr. 2014 - 31 Mar. 2016
Nomura Takahiro; AKIYAMA Tomohiro
Latent heat storage technology, which utilizes latent heat during solid-liquid phase transition of a phase change material (PCM), can realize a high heat storage capacity and supply heat at a constant temperature. Therefore, this method is suitable for waste heat recovery and solar energy utilization. However a conventional latent heat storage technology cannot realize a long-term heat storage. In addition, an encapsulation technology is needed to avoid a leakage of liquid PCM during heat storage. Therefore, this study proposed third-generation latent heat storage technology utilizing the glass transition to achieve for super long term heat storage and capsule free heat transportation. As results, we investigated a noble glass-transition sugar-alcohol PCM which can be applied the proposed concept. In addition, we designed new heat transportation processes which can achieve the proposed concept.
Japan Society for the Promotion of Science, Grant-in-Aid for Challenging Exploratory Research, Hokkaido University, 26630491 - 合金系潜熱蓄熱材を用いた高温未利用熱の有効活用
科学研究費助成事業
30 Aug. 2013 - 31 Mar. 2015
能村 貴宏
本研年度は、500度超に融点を持つAl-Si系合金PCMの開発を目的とした。具体的には、①Al-Si系合金の熱物性調査、②Al-Si系合金と代表的耐熱材料との腐食性試験を実施した。
①Al-Si系合金の熱物性調査:Siは融解時の体積膨張率が負(-9.6%)のため、合金元素として添加することで、PCM候補材の融解時体積膨張率を低く制御可能であり、PCMとしての実用上極めて有利となる。そこで、本研究ではAl-12wt%Si、Al-17wt%Si、Al-20wt%Si、Al-25wt%Si、Al-30wt%SiをPCM候補として、その蓄熱性能を測定した。その結果、共晶組成近傍のAl-12wt%Siの潜熱量は0.5 MJ/kgであり、PCMとして極めて有望であった。また、過共晶組成であるAl-25wt%SiとAl-30wt%Siの蓄熱量可能量500度から800度の範囲で測定したところ、1MJ/kg以上の値を示した。過共晶領域では、温度の降下と共に連続的にSiの初晶が析出するため、この結晶化潜熱が液相、固相の比熱に上乗せされ、見掛け上大きな比熱として観察される。従来のPCMは液体比熱が小さく、融点または共晶点付近での蓄熱のみに温度範囲が限定されていた。一方、過共晶領域にまで組成範囲を広げることで、より広い温度範囲で効率的に高密度蓄熱が可能となることが明らかとなった。
②Al-Si系合金と代表的耐熱材料の腐食性試験:Al-Si系合金SiとAl2O3、SiCとの腐食性を、真空雰囲気下で、1000度の合金溶湯中に、試験片を100h浸漬することで評価した。Al-Si系合金PCM候補として、Al-25wt%Siの他にAC9A、ADC12等の規格合金も検討した。その結果、Al2O3は検討した合金PCM候補に対して腐食されず、PCM用の構造材として極めて有望であった。
日本学術振興会, 研究活動スタート支援, 北海道大学, 25889002 - 潜熱蓄熱輸送によるコンビナートの再構築及び超広域熱輸送システムの開発
科学研究費助成事業
2010 - 2012
能村 貴宏
1)実現可能なコンビナートモデルの開発
製鉄所内のシステム解析を検討した結果として、廃熱を有効利用可能な新規製鉄システムを提案し、その可能性を調査した。
製鉄所では,コークス製造過程において、高温のタール含有COGが副産されるが、熱回収できず、冷却によりCOGとタールに分離している.一方、高品位炭、鉱石の枯渇が深刻であり、低品位鉱石の有効利用法確立が切望されている。
本研究では、COGのタールを化学気相浸透法(CVI)により低品位多孔質鉱石細孔内へ析出させ,炭素含有部分還元鉱を製造するCVI製鉄法を提案し、熱・物質シミュレーションにより,CVI製鉄法を用いた場合の鉄鉱石還元に利用するコークス量(Reducing Agent Ratio : RAR, 単位 : kg-cokes/t-pig iron)削減効果及びシステム成立条件を調査した.
本提案のCVI製鉄法はCOG廃熱を利用してタールを多孔質鉄鉱石に炭素として転換可能である.また,COG中に含まれる水素,一酸化炭素,メタン等の還元性ガスにより,鉄鉱石中の酸化鉄を部分的に還元する.従って,COG廃熱とタールの化学エネルギーを用いた炭素,鉄鉱石の複合材料が製造できる。解析の結果、本提案システムはRARを最大12%削減可能であった。
2)潜熱熱蓄熱材の過冷却制御法の開発
過剰な過冷却は、潜熱放熱時の放出潜熱量の低下を引き起こす。また、潜熱蓄熱材の蓄放熱温度は、使用材料に固有の物性値であり、幅広い温度域を持つ廃熱回収へ適用する場合、多数の潜熱蓄熱材が必要となる。本研究では、ナノオーダーの多孔質材料に潜熱蓄熱材を含浸担持させることで、潜熱蓄熱材の過冷却度及び相変化温度を制御可能であることを見出した。特に、細孔径を小さくするほど、潜熱蓄熱材の融点は低下し、多孔質材の細孔により、融点を自在に制御可能であった。
日本学術振興会, 特別研究員奨励費, 北海道大学, 10J02940
- 蓄熱体
Patent right, 秋山 友宏; 沖中 憲之; 能村 貴宏, 国立大学法人北海道大学
特願2013-540793, 24 Oct. 2012
特許第6057184号
16 Dec. 2016
201703012087824817 - 高炉送風方法及び高炉送風設備
Patent right, 村井 亮太; 小川 直孝; 松野 英寿; 秋山 友宏; 能村 貴宏, JFEスチール株式会社
特願2015-071451, 31 Mar. 2015
特開2016-191110, 10 Nov. 2016
201603014567666990 - 蓄熱材の使用・保存方法および蓄熱・熱供給システム
Patent right, 秋山 友宏; 能村 貴宏; 相良 昭人; 沖中 憲之; 朱 春宇, JSR株式会社, 国立大学法人北海道大学
特願2014-200098, 30 Sep. 2014
特開2016-069510, 09 May 2016
201603006904387222 - 金属含有ナノ粒子の製造方法
Patent right, 秋山 友宏; 朱 春宇; 齊藤 元貴; 能村 貴宏; 中津川 勲; 中田 成, 国立大学法人北海道大学, 株式会社燃焼合成
特願2014-087652, 21 Apr. 2014
特開2015-207469, 19 Nov. 2015
201503012461687433 - 潜熱蓄熱体、潜熱蓄熱体の製造方法、および、熱交換材料
Patent right, 秋山 友宏; 能村 貴宏; 相良 昭人; 沖中 憲之; 朱 春宇, 国立大学法人北海道大学
JP2015002204, 23 Apr. 2015
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201703015401892570 - 蓄熱体
Patent right, 秋山 友宏; 沖中 憲之; 能村 貴宏, 国立大学法人北海道大学
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Research Profiles
■ Research Profiles- High-temperature Latent Heat Storage Microcapsules
Themes: Energy
Keywords: Heat storage,microcapsule,core-shell model
