Research theme for competitive and other funds (4)：
2021 - 2024 Development of Novel Hybrid Capacitor Using Graphite-oxide
2019 - 2022 Studies of Li-Air Batteries Utilizing Seamless Activated Carbon Electrode and Metal/Metal-Oxide Catalyst
2017 - 2019 Synergistic Materials Using Metal-Nanoparticles and Ionic Liquids for Hydrogen Storage
2015 - 2017 Effect of Adding Ionic Liquids on Synthesis of Au Nanoparticles by Sputter Deposition onto Poly(ethylene glycol)
Papers (49)：
Hirokazu Ishitobi, Honoka Doki, Soshi Shiraishi, Hidehiko Tsukada, Yoshikiyo Hatakeyama, Takato Nakao, Nobuyoshi Nakagawa. Enhancing understanding of pressure drop in carbon porous electrodes for vanadium redox flow batteries. Journal of Energy Storage. 2023. 73. 109066-109066
Hirokazu Ishitobi, Honoka Doki, Soshi Shiraishi, Hidehiko Tsukada, Yoshikiyo Hatakeyama, Ryusuke Obata, Nobuyoshi Nakagawa. Enhancement of the Electrode Activity of the Vanadium Redox Flow Battery by Higher Crystallinity of Carbon Matrix Using Seamless and Consecutive-porous Carbon Materials. Journal of The Electrochemical Society. 2023. 170. 1. 010536-010536
Yoshikiyo Hatakeyama, Mana Sugimoto, Akifumi Suga, Haruka Naito, Shuntaro Sugimoto, Iori Sakaguchi, Yusuke Hashimoto, Soshi Shiraishi. Tracking Structural Changes of Carbon Nanotube Electrodes for Lithium-Air Batteries by Time-Resolved Operando Wide- and Small-Angle X-ray Scattering. The Journal of Physical Chemistry C. 2022. 126. 36. 15094-15103
Toshiaki Fukagawa, Ryo Tajima, Yoshihiro Yamaguchi, Hiroaki Tanaka, Kouki Morikawa, Shunsuke Tanaka, Yoshikiyo Hatakeyama, Kazuyuki Hino. Effect of an External DC Electric Field on the Order of Polymer-Capped Gold Nanorods: Formation of Smectic, Tetragonal, and Hexagonal Structures. The Journal of Physical Chemistry C. 2021. 125. 20. 11085-11096
Izuru Shimabukuro, Noriaki Katagiri, Yoshikiyo Hatakeyama, Soshi Shiraishi. A high-energy density hybrid capacitor derived from a graphite-oxide lithium primary battery. TANSO. 2021. 2021. 297. 76-79
Smart Supercapacitors Fundamentals, Structures, and Applications
Elsevier 2022 ISBN:9780323905305
Materials Science and Engineering of Carbon: Characterization
精華大学出版, Elsevier 2016
炭素材料の新展開
東京工業大学応用セラミックス研究所 2007
Lectures and oral presentations (65)：
充放電状態における EDLC正負極の厚み変化分析
(電気化学会第91回大会 2024)
Study of Carbon Electrodes for Capacitors by Multiple Operando Structure Analysis
(7th International Conference on Advanced Capacitors (ICAC2023) 2023)
Tracking Structural Changes in Carbon Electrodes for Electrochemical Devices by Operando Analysis
(The 18th Korea-China-Japan Joint Symposium on Carbon Saves the Earth (CSE2023) 2023)
Tracking Structural Changes of Carbon Electrodes by Time-Resolved Operando Wide- and Small-Angle X-ray Scattering
(1st International Symposium on Carbon Materials (2023 ISCM-1) 2023)
