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ISFE2026 Program
(Tentative)

Posted: June 29, 2026
Updated: July 1, 2026
Updated: July 4, 2026

Day 1: July 6, 2026

9:30-9:40 Welcome Talk (ISFE2026 Chair: Prof. Yukihiko Matsumura)

9:40-10:20 [D1AM1] Session Topic: Emerging Materials and Digital Technologies for Sustainable Energy (Chair: Prof. Fangqin Guo)

9:40-10:20
K01 [Keynote] Digital Materials Ecosystem: A Digital Platform Driven Closed-Loop Framework for AI+Materials
Hao Li (Tohoku University)

10:20-10:40 Break

10:40-12:20 [D1AM2] Session Topic: Hydrogen Related Technologies (Chair: Prof. Fangqin Guo)

10:40-11:20

K02 [Keynote] Prospects of TRISO as a Novel Nuclear Fuel
Chary Rangacharyulu (University of Saskatchewan, Canada), Satoru Endo (Hiroshima University)

11:20-11:40

O01 An Analysis of Flight Duration of Fuel Cell-Equipped Drones at Seasonal Environmental Variations
Koji Iwasaki (Tokyo University of Science), Tomoya Ezawa (Tokyo University of Science), Kiyoshi Dowaki (Tokyo University of Science)

11:40-12:00
O02 Investigation of the hydrogen reduction process of combusted Fe particles
Shuiquan Bai (Hiroshima University), Wookyung Kim (Hiroshima University), Fangqin Guo (Hiroshima University), Hiroki Miyaoka (Hiroshima University), Takayuki Ichikawa (Hiroshima University)

 12:00-12:20
O03 An Effective Hydrogen Storage and Supply Mechanism for Medium-Scale FC Power Systems
Ojiro Kanaki (Tokyo University of Science), Tomoya Ezawa (Tokyo University of Science), Kiyoshi Dowaki (Tokyo University of Science)

12:20-13:40 Lunch

13:40-15:20 [D1PM1] Session Topic: Hydrothermal Conversion and Biomass Utilization Hydrothermal Conversion of Biomass Energy Storage System (Chair: Prof. Mengli Zhang)

13:40-14:00
O04 Modeling the induction heating of microbatch reactor for hydrothermal reactions
Zheliang Zhao (Hiroshima University), Mengli Zhang (Hiroshima University), Yukihiko Matsumura (Hiroshima University)

14:00-14:20
O05 The establishment of methods for collecting palm residues
Rumi Hoshino (Santomo Resources Corporation), Yugo Kurotani (Santomo Resources Corporation), Novi Syaftika (BRIN), Mengli Zhang (Hiroshima University), Yukihiko Matsumura (Hiroshima University)

14:20-14:40
O06 Reaction mechanism of hydrothermal carbonization of oil palm residue
Robbani Muhammad Haqqiyuddin (Hiroshima University), Mengli Zhang (Hiroshima University), Rumi Hoshino (Santomo Resources), Novi Syaftika (BRIN), Yukihiko Matsumura (Hiroshima University)

14:40-15:00
O07 Reaction behavior of starch in hydrothermal carbonization: detailed effect of feedstock content
Robbani Muhammad Haqqiyuddin (Hiroshima University), Mengli Zhang (Hiroshima University), Yukihiko Matsumura (Hiroshima University)

15:00-15:20
O08 Effect of ruthenium catalyst on the reaction kinetics of xylose decomposition in supercritical water
Raito Arakawa (Hiroshima University), Mengli Zhang (Hiroshima University), Yukihiko Matsumura (Hiroshima University)

15:20-15:40 Break

15:40-17:40 [D1PM2] Session Topic: Advanced Energy Conversion and Safety (Chairs: Prof. Kazuhiro Mochidzuki)

15:40-16:00
I01 [Invited] Atomization Characteristics of High-Energy-Density Nanofuel Slurries
Arshdeep Singh (Indian Institute of Technology Madras), Wookyung Kim (Hiroshima University)

16:00-16:20
I02 [Invited] Effects of Blending Ratio on H2 Concentration Distributions in Laminar Flames of Methyl Laurate/Kerosene Blends 
Qing Wu (Gunma University), Masaki Omi (Gunma University), Tomohiko Furuhata (Gunma University)

16:20-16:40
O09 Developing Bio-Composites for Eco-Friendly Solutions: Converting Carbonization Techniques into Innovative Catalytic Sorbents for Water Purification
Nguyen Van Thinh (Hiroshima University), Akiko Nakano (Kyushu University), Yoshihiro Kuwahara (Kyushu University)

16:40-17:00
O10 Interaction of Instability Mechanisms in the Destabilization of Lean Hydrogen-Oxygen Premixed Flames
Qianwen Wang (a.Southeast University b.Hiroshima University), Weisheng Chu (Hiroshima University), Biao Zhang (Southeast University), Wookyung Kim (Hiroshima University)

17:00-17:20
O11 Suppression Effects of Inert Powders on Coal Dust Explosion
Zemiao Yang (Liaoning Technical University), Ke Gao (Liaoning Technical University), Wookyung Kim (Hiroshima University)

17:20-17:40
O12 Introducing Effects of a District Renewable Heat Network System in University Campus with Underground Utility Tunnels
Takao Katsura (Hokkaido University), Kunning Yang (Hokkaido University), Yutaka Unno (Hokkaido University), Katsunori Nagano (National Institute of Technology Tomakomai College)

 18:00-20:00 Banquet

Day 2: July 7, 2026

9:10-12:00 [D2AM1] Special Session: Contribution of Thermal Storage to Carbon Neutral Society (Chair: Prof. Yukihiko Matsumura)

9:10-9:35
K03 [Keynote] Phase Change Materials for Next‑Generation Thermal Energy Storage: Progress, Challenges, and Prospects                                 Takahiro Nomura (Hokkaido University)

9:35-9:55
K04 [Keynote] Development of Advanced High-Temperature Thermal Energy Storage Materials and Systems
Xin Zhou (Harbin Engineering University), Xiaoang Wu (Harbin Engineering University), Fengkuan Jia (Harbin Engineering University), Kun Ge (Harbin Engineering University), Yanjun Li (Harbin Engineering University), Seiji Yamashita (Nagoya University), Hideki Kita (Nagoya University)

9:55-10:15
K05 [Keynote] Absorption Heat Pump Using LiBr Fine Particle Slurry with Heat Storage Function for Upgrading Wasted Heat (Tentative)                     
Yoshinori Itaya (Aichi Institute of Technology)

10:15-10:35
K06 [Keynote] Orchestrating Thermal Management: Phonon Engineering of Nanofiber Materials and Intelligent Thermal Regulation
Guangtong Wang (Harbin Engineering University)

10:35-10:45 Break

10:45-11:40 Panel Discussion (Moderator: Prof. Yukihiko Matsumura)

11:40-13:00 Lunch

13:00-15:00 [D2PM1] Poster Session (Chair: Prof. Takayuki Ichikawa)

*13:00-13:50 core time for ODD number posters
*13:50-14:40 core time for EVEN number posters

14:40-15:00 Break

15:00-17:00 [D2PM1] Special Session: Local Activities for Carbon Neutral Life (Chair: Prof. Yukihiko Matsumura)

15:00-15:20
K07 [Keynote] Hiroshima University’s Initiatives Towards Carbon Neutrality
Masamichi Takase (Hiroshima University)

15:20-15:40
K08 [Keynote] Implementation and Performance Evaluation of Ground Source Heat Pumps at Hiroshima University
Sayaka Kindaichi (Hiroshima University), Yukihiko Matsumura (Hiroshima University), Mengli Zhang (Hiroshima University)

15:40-16:00
K09 [Keynote] Electric Power and Economy Balance of Ordinary Homes Using Electric Vehicle, Solar Power Generation Systems and Storage Battery
Asami Ogura (National Institute of Technology (KOSEN), Kure College)

16:00-17:00 Panel Discussion (Moderator: Prof. Yukihiko Matsumura)

17:05-17:10 Closing Talk (Mengli Zhang)

Posters
P01 A Systematic Evaluation of the Thermodynamic Properties of Ammonia Storage Materials
Ryusei Yamamoto (Hiroshima university), Zixin Xu (Hiroshima university), Fangqin Guo (Hiroshima university), Hiroki Miyaoka (Hiroshima university), Takayuki Ichikawa (Hiroshima university)

P02 Development of a Low-Cost External Cavity Diode Laser TDLAS System for Carbon Density Diagnostics
Yottana Tanakaran (Hiroshima university), Yasuhiro Suzuki (Hiroshima university)

P03 Development of CO2 carrier using sodium carbonate
Kenta Hisada (Hiroshima University), Hiroki Miyaoka, Takayuki Ichikawa, Hitoshi Saima (Hiroshima University)

P04 Effect of Alkaline Concentration on Electrochemical Behavior in Aqueous Ammonia Electrolysis
Hidechika Moriyama (Hiroshima University), Fangqin Guo (Hiroshima University), Kazuhiro Mochidzuki (Hiroshima University), Takayuki Ichikawa (Hiroshima University)

P05 Evaluation for Oxygen Generation Reaction in Sodium Based Thermal Chemical Hydrogen Production
Ryoma Tomimura (Hiroshima University), Hiroki Miyaoka (Hiroshima University), Hideo Matsumura (The Chugoku Electric Power co., inc., Japan), Takayuki Ichikawa (Hiroshima University)

P06 Hydrogen Incorporation in Ternary Al–Fe–Co Intermetallic Alloy Hydrides under High Pressure
Sonu Gora (Hiroshima University), Yuki Nakahira (Hiroshima University), Reina Utsumi (National Institutes for Quantum Science and Technology (QST)), Hiroyuki Saitoh (National Institutes for Quantum Science and Technology (QST)), Hiroki Miyaoka (Hiroshima University), Takayuki Ichikawa (Hiroshima University)

P07 Evaluation of Cycle Characteristics in LiNH2-MgH2-KH
Wataru Kimura (Hiroshima University), Tunematu Kouki (Hiroshima University), Ichikawa Tomoyuki (Hydro Lab Co., Ltd.), Miyaoka Yuki (Hiroshima University), Takayuki Ichikawa (Hiroshima University)

P08 Evaluation of the Direct Decomposition of Methane by Plasma and Development of a Product Recovery Mechanism
Itono Sato (Hiroshima University), Shota Nakano, Tomoya Masukawa, Yasuhiro Suzuki (Hiroshima University)

P09 Improvement in Cooling Efficiency through Heat Sink Water Control in a Ground Source Heat Pump System
Haruno Imaizumi (Hiroshima University), Sayaka Kindaichi (Hiroshima University), Daisaku Nishina (Hiroshima University)

P10 Literature-based study on glucose decomposition rate in hot compressed water
Mandi Cong (Hiroshima University), Mengli Zhang (Hiroshima University), Yukihiko Matsumura (Hiroshima University)

P11 Low-Pressure ammonia synthesis using Lithium-Boron-Nitride: Li3BN2
Kotaro Aoyama (Hiroshima University), Koki Tsunematsu (Hiroshima University), Kohta Asano (National Advanced Industrial Science and Technology), Mineyuki Hattori (National Advanced Industrial Science and Technology), Emiko Oonuma (National Advanced Industrial Science and Technology), Hiroki Miyaoka (Hiroshima University), Takayuki Ichikawa (Hiroshima University)

P12 Measurement of Adsorption Properties of Carbon Dioxide and Water on Silica Gel
Hayato Kurokawa (Hiroshima University), Kazuhiro Mochizuki (Hiroshima University), Takayuki Ichikawa (Hiroshima University), Saika Okamura (Hiroshima University)

P13 Optimization of H₂/N₂ Ratio and Gas Composition Control Strategy for Ammonia Synthesis over Fe-Based Catalysts
Guanwen Yin (Hiroshima University), Fangqin Guo, Hiroki Miyaoka, Hitoshi Saima, Takayuki ICHIKAWA (Hiroshima University)

P14 Research on efficient control of Na generation reaction in thermochemical hydrogen production Ni-added Na-Redox Cycle
Yudai Toge (Hiroshima University), Hideo Matsumura (The Chugoku Electric Power co.,inc)

P15 Thermal Behavior and Optimal Operating Conditions of a Phase Change Material Radiant Panel with Integrated Thermal Energy Storage
Yugo Okano (Hiroshima University), Sayaka Kindaichi (Hiroshima University), Keita Kawasaki (National Institute of Technology (KOSEN), Kure College)

P16 Investigation of the Relationship Between Fabrication Conditions, Thickness, and Fabrication Time of CNT Papers
Haruki Matsumoto (Hiroshima University), Mengli Zhang (Hiroshima University), Yukihiko Matsumura (Hiroshima University)

P17 Effect of Ru Loading Amount on Ru/CNT Paper Based Gas Sensors
Haruki Matsumoto (Hiroshima University), Mengli Zhang (Hiroshima University), Yukihiko Matsumura (Hiroshima University)

P18 Direct heating of water flow using a nichrome wire
Ruiqi Li (Hiroshima University), Zheliang Zhao (Hiroshima University), Mengli Zhang (Hiroshima University), Yukihiko Matsumura (Hiroshima University)

P19 Ca Deposition onto CNT for Production of Catalyst for Biodiesel Production Using Supercritical Methanol
Takato Inoue (Hiroshima University), Zihao He (Hiroshima University), Mengli Zhang (Hiroshima University), Yukihiko Matsumura (Hiroshima University)

P20 Decomposition of Erythrose in Supercritical Water
Jiajian Meng (Hiroshima University), Mengli Zhang (Hiroshima University), Yukihiko Matsumura (Hiroshima University)

P21 Kinetic Analysis of Fragment Distribution during Random Scission of Nylon 6
Zelong Xu (Hiroshima University), Mengli Zhang (Hiroshima University), Yukihiko Matsumura (Hiroshima University)

P22 Effect of Metal Mesh on Induction Heating of Microbatch Reactor
Naoki Ogasawara (Hiroshima University), Zhelilang Zhao (Hiroshima University), Takashi Noguchi (Toyo Koatsu Co, Ltd.), Shuhei Inoue (Kindai University), Mengli Zhang (Hiroshima University), Yukihiko Matsumura (Hiroshima University)

P23 Reaction behavior of xylose in hydrothermal carbonization
Daolin Hu (Hiroshima University), Muhammad Robbani (Hiroshima University), Mengli Zhang (Hiroshima University), Yukihiko Matsumura (Hiroshima University)

P24 Experimental Study on Unconventional Flame Propagation of Hydrogen–Air Mixtures in Narrow Gaps
Yichen Gan, Tomoya Taniguchi, Wookyung Kim (Hiroshima University)

P25 Experimental study of buoyancy-dominated flame propagation near the lower flammability limit of Hydrogen–Oxygen mixtures
Weisheng Chu, Akihiro Ueda, Wookyung Kim (Hiroshima University)

P26 Effects of Ru Loading on Supercritical Water Gasification of Glucose Using Ten-Layer Stacked Ru/CNT Paper Catalysts
Kaoru Aoyama (Hiroshima University), Raito Arakawa (Hiroshima University), Mizuki Kodama (Hiroshima University), Mengli Zhang (Hiroshima University), Matsumura (Hiroshima University)

P27 Effect of CaO derived from Oyster Shell on CNT paper on  Hydration and Dehydration reaction
Ryota Sakamoto (Hiroshima University), Kazuyuki       Osada (Hiroshima University), Mengli Zhang (Hiroshima University), Yukihiko  Matsumura (Hiroshima University)

ISFE2025 Program

Posted: June 20, 2025 Updated: June 25, 2025 Updated: June 27, 2025

Day 1: June 30, 2025 9:30-9:40 Welcome Talk  9:40-10:40 [D1AM1] Energy Systems and Advanced Sensor Technologies (Chair: Prof. Sayaka Kindaichi) 9:40-10:20 K01 [Keynote] Theory of simulation models for ground source heat pump systems and their application to design methods and software Takao Katsura (Hokkaido Univ.) 10:20-10:40 I01 [Invited] The Next Generation Hydrogen sensors based on Metal@Metal oxides (M@MOSs) Hierarchical Nanostructures and their Applications Sonalika Agarwal (Hiroshima Univ.), Takayuki Ichikawa (Hiroshima Univ.), Yeon Tae Yu (Jeonbuk National Univ., Korea) 10:40-11:00 Break 11:00-12:00 [D1AM2] Energy and Environmental Materials (Chairs: Prof. Kazuhiro Mochidzuki) 11:00-11:20 O01 Discussion of reabsorption of LaNi₅ for H₂S Removal: A Study on Reversible Chemisorption Shuto Kitayama (Tokyo Univ. of Science), Mayu Hamazaki (Tokyo Univ. of Science), Tetsuro Tokumoto (DOWA Holdings Co., Ltd.), Shoichi Kumon (DOWA Holdings Co., Ltd.), Kiyoshi Dowaki (Tokyo Univ. of Science) 11:20-11:40 O02 A simple measuring method for odor component formed from solidified fuels containing organic matter Hajime Yasuda (National Institute of Advanced Industrial Science and Technology (AIST)) 11:40-12:00 O3 Supercritical Water Gasification of Glucose using Ru/CNT Paper as a Catalyst Mizuki KODAMA (Hiroshima Univ.), Mohammed Ahmed Mohammed ALI (Hiroshima Univ.), Takashi NOGUCHI (Toyo Koatsu Co., Ltd.), Shuhei INOUE (KINDAI Univ.), Mengli ZHANG (Hiroshima Univ.), Yukihiko MATSUMURA (Hiroshima Univ.)   12:00-13:00 Lunch   13:00-14:40 [D1PM1] Hydrogen and Sustainable Energy Materials (Chair: Dr. Mengli ZHANG) 13:00-13:20 I02 [Invited] Synthesis of Al−Ru alloy hydride under GPa-level pressure Yuki Nakahira (Hiroshima Univ.), Toyoto Sato (Tohoku Univ.), Saya Ajito (Tohoku Univ.), Reina Utsumi (National Institutes for Quantum Science and Technology (QST)), Hiroyuki Saitoh (National Institutes for Quantum Science and Technology (QST)), Tetsu Watanuki (National Institutes for Quantum Science and Technology (QST)), Eiji Akiyama (Tohoku Univ.) 13:20-13:40 O04 Hydrogen adsorption characteristics on high specific surface area materials near the hydrogen critical point Masato Nagasawa (Hiroshima Univ.), Hiroki Miyaoka (Hiroshima Univ.), Takayuki Ichikawa (Hiroshima Univ.) 13:40-14:00 O05 Nipa Sap Enables Nutrient Reduction in Acetic Acid Production by Moorella thermoacetica Dung Van Nguyen (Vietnam National Univ.), Harifara Fenohasina Rabemanolontsoa (Kyoto Univ.) 14:00-14:20 O06 Study of Degradation for AWE Ni electrodes under Frequent Switching Reverse Current Mingyang Chen (Hiroshima Univ.), Kazuhiro Mochidzuki (Hiroshima Univ.), Xin Zhao (Yaojing New Energy Co., Ltd. China), Hiroki Miyaoka (Hiroshima Univ.), Takayuki Ichikawa (Hiroshima Univ.), Fangqin Guo (Hiroshima Univ.) 14:20-14:40 O07 Ammonia Synthesis via Chemical-Looping Process by Sodium Hydride under Low Pressure and Temperature Conditions Koki Tsunematsu (Hiroshima Univ.), Hiroki Miyaoka (Hiroshima Univ.), Takayuki Ichikawa (Hiroshima Univ.) 14:40-15:00 Break 15:00-17:00 [D1PM2] Innovative Energy Technologies and Biomass Utilization (Chair: Prof. Takayuki Ichikawa) 15:00-15:40 K02 [Keynote] Biocoal: Powering the Future with Renewable Solid Biofuels Kuboon Sanchai  (National Nanotechnology Center, NSTDA, Thai), Wasawat Kraithong (National Nanotechnology Center, NSTDA, Thai), Anan Jiratanachotikul (National Nanotechnology Center, NSTDA, Thai), Channarith Be (National Nanotechnology Center, NSTDA, Thai) 15:40-16:00 O08 Evaluation of Inorganic Element Removal to Improve Combustion Efficiency of Elephant Grass for Biomass Thermal Energy Johannes Lovisa Panduleni (Hiroshima Univ.), Tran Dang Xuan (Hiroshima Univ.), Akiko Nakano (Kyushu Univ.), Nguyen Van Thinh (Hiroshima Univ.) 16:00-16:20 O09 Hacking Fusion Reactors: Gyrotron Malware Marcello Velasquez (Hiroshima Univ.) 16:20-16:40 O10 Rotating spiral reactor – a novel gas-solid contacting reactor Tadaaki Shimizu (Niigata Univ.), Liuyun Li (Niigata Univ.), Heizo Kato (Niigata Univ.), Akimichi Hatta (CR-POWER LLC), Toshinori Kojima (Seikei Univ.) 16:40-17:00 O11 Utilization of oyster shell as catalyst for biodiesel production using supercritical methanol Ken FURUTA (Hiroshima Univ.), Yukihiko MATSUMURA (Hiroshima Univ.) 18:00-19:30 Banquet “Bistro PaPa” Higashi-Hiroshima City Hall, Main Building 10F   Day 2: July 1, 2025 9:40-10:40 [D2AM1] Electrode Materials and Performance for Water Electrolysis (Chair: Dr. Mengli Zhang) 9:40-10:20 K03 [Keynote] Electrode  Development for Anion Exchange Membrane Water Electrolysis Tseng Chung-Jen (National Central University, Taiwan)（Online） 10:20-10:40 O12 Evaluation of the electrolysis behavior of nickel electrodes for alkaline water electrolysis under fluctuated power supply conditions Yixuan Yuan (Hiroshima Univ.), Yusuke Tama, Kazuhiro Mochidzuki (Hiroshima Univ.), Xin Zhao (Yaojing New Energy Co., Ltd. China), Fangqin Guo (Hiroshima Univ.), Hiroki Miyaoka (Hiroshima Univ.), Takayuki Ichikawa (Hiroshima Univ.) 10:40-11:00 Break 11:00-12:00 [D2AM2] Reaction and Combustion Safety (Chair: Dr. Fangqin Guo) 11:00-11:20 O13 Equation for randum hydrolysis of polymer Zelong Xu (Hiroshima Univ.), Yukihiko MATSUMURA (Hiroshima Univ.) 11:20-11:40 O14 Flame acceleration in vented gases during thermal runaway of lithium-ion batteries Tongyu Zhao (Hiroshima Univ.), Akihiro Ueda (Hiroshima Univ.), Yichen Gan (Hiroshima Univ.), Tomoyuki Johzaki (Hiroshima Univ.), Takuma Endo (Hiroshima Univ.), Byoungjik Park, Wookyung Kim (Hiroshima Univ.) 11:40-12:00 O15 Experimental Study on Flame Propagation Behaviors near the Low Flammability Limit of Hydrogen-Oxygen Mixtures Weisheng Chu (Hiroshima Univ.), Akihiro Ueda (Hiroshima Univ.), Takuma Endo (Hiroshima Univ.), Tomoyuki Johzaki (Hiroshima Univ.), Wookyung Kim (Hiroshima Univ.) 12:00-13:00 Lunch   13:00-14:30 [D2PM1] Poster Session (Chair: Takayuki Ichikawa) * 13:00-13:45 core time for ODD number posters * 13:45-14:30 core time for EVEN number posters 14:30–14:50 Break 14:50-17:05 [D2PM2] Sustainable Energy: Toward a Carbon-Neutral Society (Chair: Prof. Yukihiko Matsumura) 14:50-15:20 K04 [Keynote] From Fossil Dependence to Carbon Independence: Designing a Fossil-Free Future for Hard-to-Abate Industries Yasuhiro Fukushima (Tohoku Univ.) 15:20-15:50 K05 [Keynote] Frontier Domains and Emerging Technologies in Sustainable Energy: Geologic Hydrogen and Long Duration Energy Storage Shigeki  Hara (New Energy and Industrial Technology Development Organization (NEDO)) 15:50-16:20 K06 [Keynote] Introduction of Idemitsu’s project to produce sustainable aviation fuel (SAF) from biomass alcohol Hirofumi Imai (Idemitsu Kosan Co., Ltd.) 16:20-17:05 *** Discussion ***, Yukihiko Matsumura (Hiroshima Univ.) 17:05-17:10 Closing Talk    Posters P01 Research on enzyme leakage caused by heat treatment of psychrophile-based simple biocatalysts Chie Son (Hiroshima Univ.), Kota Anda (Hiroshima Univ.), Akiko Hida(Hiroshima Univ.), Junichi Kato (Hiroshima Univ.), Takahisa  Tajima (Hiroshima Univ.) P02 Scale-up cultivation of the psychrophilic bacterium Shewanella livingstonensis Taku Matsumoto (Hiroshima Univ.), Naofumi Yamada (Hiroshima Univ.), Akiko Hida (Hiroshima Univ.), Junichi Kato (Hiroshima Univ.), Takahisa Tajima (Hiroshima Univ.) P03 Development of enzyme engineering for the efficient conversion of value-added compounds Keisuke Takaki (Hiroshima Univ.), Hyuga Miyamoto (Hiroshima Univ.), Akiko Hida (Hiroshima Univ.), Junichi Kato (Hiroshima Univ.), Takahisa Tajima (Hiroshima Univ.) P04 Development of electrodeless plasma thruster using solid-state microwave generator and its application to chemical processes Natsuki Shimo (Hiroshima Univ.), Shota Nakano (Hiroshima Univ.), Tomoya Masukawa(Hiroshima Univ.), Naoya Shimomura (Hiroshima Univ.), Hayato Yamaki (Hiroshima Univ.), Yasuhiro Suzuki (Hiroshima Univ.) P05 Studies of CO₂ decomposition using microwave plasma Shota Nakano (Hiroshima Univ.), Natsuki Shimo (Hiroshima Univ.), Tomoya Masukawa (Hiroshima Univ.), Yasuhiro Suzuki (Hiroshima Univ.) P06 Evaluation of High-Pressure CO₂ Adsorption and Desorption Characteristics on Porous Materials YIMING ZHAO (Hiroshima Univ.), FANGQIN GUO (Hiroshima Univ.), Hirotsugu Matsuda (Mazda Motor Corporation), Sakima (Mazda Motor Corporation), Hiroyuki Koga (Mazda Motor Corporation), Yuji Harada (Mazda Motor Corporation), Hiroki Miyaoka (Hiroshima Univ.), Takayuki Ichikawa (Hiroshima Univ.) P07 Renewable Energy Integration Muhammad Tariq（Government Associate College, 41 JB, Faisalabad, Pakistan）, Muhammad Shahzad（Institute of Science & Technology Management, Karachi, Pakistan）, Muhammad Muneeb（Pioneer College of Advanced Studies, Faisalabad, Pakistan） P08 The Effects of Support on Ammonia Methanation with Ni/Al2O3 Catalysts Keitaro Nakamura (Hiroshima Univ.), Reiji Sunamoto (Hiroshima Univ.), Sohsuke Imamura (Hiroshima Univ.), Hiroki Miyaoka (Hiroshima Univ.), Takayuki Ichikawa (Hiroshima Univ.), Hitoshi Saima (Hiroshima Univ.) P09 Activity and Characteristics of Ni-Based Hybrid Catalysts with Promoters for Ammonia Methanation Reiji Sunamoto (Hiroshima Univ.), Hiroki Miyaoka (Hiroshima Univ.), Takayuki Ichikawa (Hiroshima Univ.), Hitoshi Saima (Hiroshima Univ.) P10 In-situ X-ray diffraction under high pressure hydrogen for calcium hydride with group 14 element additive Kanata Sugita (Hiroshima Univ.), Koki Tsunematsu (Hiroshima Univ.), Hiroyuki Saito (National Institutes for Quantum Science and Technology), Yuki Nakahira (Hiroshima Univ.), Reina Utsumi (National Institutes for Quantum Science and Technology), Takayuki Ichikawa (Hiroshima Univ.), Hiroki Miyaoka (Hiroshima Univ.) P11 Application of a phase-change material heat exchanger to improve the efficiency of heat pumps at partial loads Koharu Tani (Hiroshima Univ.), Sayaka Kindaichi (Hiroshima Univ.), Keita Kawasaki (National Institute of Technology (KOSEN), Kure College), Daisaku Nishina (Hiroshima Univ.) P12 Influence of Reduced Water Flow on the System Performance of Ground Source Heat Pump Issei Hoshi (Hiroshima Univ.), Sayaka Kindaichi (Hiroshima Univ.), Keita Kawasaki (National Institute of Technology (KOSEN), Kure College), Daisaku Nishina (Hiroshima Univ.) P13 A Study on the Stabilization Mechanism of “Hybrid Combustion” via the Extremely Lean Gas Mixture mixed with Biomass Powders Yuyang Jiang (Toyohashi Univ. of Technology), Ryoki Okada (Toyohashi Univ. of Technology), Akito Tayama (Toyohashi Univ. of Technology), Daiki Matsugi (Toyohashi Univ. of Technology), Yuji Nakamura (Toyohashi Univ. of Technology) P14 Fabrication of CNT Paper Using the Vacuum Filtration Method for Gas Sensor Applications Haruki Matsumoto (Hiroshima Univ.), Mengli Zhang (Hiroshima Univ.),Yukihiko Matsumura (Hiroshima Univ.) P15 Recovery of CaO from Calcined Oyster Shells for Use in Chemical Heat Pumps Kazuyuki Osada (Hiroshima Univ.), Mengli Zhang (Hiroshima Univ.),Yukihiko Matsumura (Hiroshima Univ.) P16 Hydrothermal carbonization of starch Muhammad Haqqiyuddin ROBBANI (Hiroshima Univ.), Yukihiko MATSUMURA (Hiroshima Univ.) P17 Effect of Ru/CNT catalyst on xylose decomposition Raito ARAKAWA (Hiroshima Univ.), Yukihiko MATSUMURA (Hiroshima Univ.) P18 Phosphorus recovery in supercritical water using reaction with calcium hydroxide Zihao HE (Hiroshima Univ.), Yukihiko MATSUMURA (Hiroshima Univ.) P19 Hydrothermal carbonization of xylose Daolin HU (Hiroshima Univ.), Yukihiko MATSUMURA (Hiroshima Univ.) P20 Hydrothermal carbonization of xylan Koichi TAKEMOTO (Hiroshima Univ.), Yukihiko MATSUMURA (Hiroshima Univ.) P21 Research on durability of Ti-RuO₂ electrodes in liquid ammonia electrolysis Shuhei Osawa (Hiroshima Univ.), Tomoyuki Ichikawa (Hydrolabo Inc), Hiroki Miyaoka (Hiroshima Univ.), Takayuki Ichikawa (Hiroshima Univ.) P22 Development of CO2 carrier using sodium carbonate Kenta Hisada (Hiroshima Univ.), Takayuki Ichikawa (Hiroshima Univ.), Hitoshi Saima (Hiroshima Univ.), Hiroki Miyaoka (Hiroshima Univ.) P23 Effect of Transition Metal Addition on NaH Catalyst in NH3 Synthesis Akimori Sano (Hiroshima Univ.), Koki Tsunematsu(Hiroshima Univ.), Tomoyuki Ichikawa (Hydrolabo Inc), Hitoshi Saima (Hiroshima Univ.), Hiroki Miyaoka (Hiroshima Univ.), Takayuki Ichikawa (Hiroshima Univ.) P24 Hydrogen Absorption Properties at Room Temperature of TiFe Alloys with Surface Modification by Additive Chu Tiancheng (Hiroshima Univ.), Yin Chenghao (Hiroshima Univ.), Yamaguchi Shotaro (JTEKT), Ozaki Daisuke (JTEKT), Guo Fangqin (Hiroshima Univ.), Hiroki Miyaoka (Hiroshima Univ.), Takayuki Ichikawa (Hiroshima Univ.) P25 Temperature dependence of anode degradation in alkaline water electrolysis Sho Kodama (Hiroshima Univ.), Kazuhiro Mochizuki (Hiroshima Univ.), Guo Fangqin (Hiroshima Univ.), Hiroki Miyaoka (Hiroshima Univ.), Takayuki Ichikawa (Hiroshima Univ.) P26 Research on Reaction Behaviors of LiBH₄ and NaBH₄ mixture with Liquid Ammonia Hao Yiming (Hiroshima Univ.), Xu Zixin (Hiroshima Univ.), Ohyagi Shinsuke (KRI Inc), Wakabayashi Takashi (KRI Inc), Hamanaka Toru (Hiroshima Univ.), Guo Fangqin (Hiroshima Univ.), Hiroki Miyaoka (Hiroshima Univ.), Takayuki Ichikawa (Hiroshima Univ.) P27 Effect of Ru/CNT catalyst on supercritical water gasification of acetic acid Sho Inoue (Hiroshima Univ.), Ken Furuta (Hiroshima Univ.), Yukihiko Matsumura (Hiroshima Univ.)