Affiliation
Graduate School of Science and Technology Research Division
CHISAKA Mitsuharu
Degree
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Ph. D
Research Areas
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Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Thermal engineering
Professional Memberships
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電子情報通信学会 2019年総合大会プログラム編成委員会
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電気学会 再生エネ大量導入に向けた水素利用発電技術調査専門委員会
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電気学会
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電気学会 民生用低消費エネルギーインテリジェント制御技術動向調査専門委員会
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触媒学会 燃料電池関連触媒研究会
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電子情報通信学会 電子通信エネルギー技術研究専門委員会
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電気学会 家庭等におけるエネルギー高度利用化技術動向調査専門委員会
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The Institute of Electronics, Information and Communication Engineering
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電子情報技術産業協会 電子材料・デバイス技術専門委員会 次世代環境発電・蓄電技術分科会
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Electrochemical Society of Japan
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米国電気化学会(The Electrochemical Society)
Papers
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Vanadium doping to increase the production batch size of Carbon-Free Ti4O7: A new strategy for its mass production
Mitsuharu Chisaka*, Waka Nagano, Sota Takahashi, Byambasuren Delgertsetseg, Hidenobu Wakita and Tatsuya Takeguchi*
Journal of Electroanalytical Chemistry 934 ( 1 ) 117308-1 - 117308-10 2023.4
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Enhancement of Oxygen Reduction Reactivity on TiN by Tuning the Work Function via Metal Doping
Mitsuharu Chisaka*, Toshiyuki Abe, Rong Xiang, Shigeo Maruyama, Hirofumi Daiguji
Physical Chemistry Chemical Physics 24 ( 48 ) 29328 - 29332 2022.12
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Photoelectrochemical and Photocatalytic Studies by Applying an Organic P-N Bilayer for the Selective Oxidation of Ammonia to Dinitrogen
Kentaro Fujine, Masato Nakamura, Hidenobu Shiroishi, Mitsuharu Chisaka and Toshiyuki Abe*
Journal of Electroanalytical Chemistry 908 116091-1 - 116091-8 2022.3
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Twofold Effects of Zirconium Doping into TiN on Durability and Oxygen Reduction Reactivity in an Acidic Environment
Mitsuharu Chisaka*, Rong Xiang, Shigeo Maruyama, Hirofumi Daiguji
Energy & Fuels 36 ( 1 ) 539 - 547 2022.1
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Inexpensive gram scale synthesis of porous Ti<sub>4</sub>O<sub>7</sub> for high performance polymer electrolyte fuel cell electrodes.
Chisaka M, Nagano W, Delgertsetseg B, Takeguchi T
Chemical communications (Cambridge, England) 57 ( 95 ) 12772 - 12775 2021.11
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Enhanced Photoanodic Activity and Outermost Surface Crystallinity of Tungsten Oxide via High-temperature Sintering
Toshiyuki Abe, Hideya Tsuchikado, Mitsuharu Chisaka, Takashi Itoh, Guoqing Guan & Abuliti Abudula
Electrocatalysis 15 ( 1 ) 120 - 127 2024.1
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Simple method of determining the ion transport parameters of binary liquid electrolytes
Jun Okagaki, Wei-Lun Hsu, Mitsuharu Chisaka, Eunjoo Yoo, Hirofumi Matsuda and Hirofumi Daiguji*
Journal of Electroanalytical Chemistry 929 ( 1 ) 117105-1 - 117105-10 2023.1
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Efficient Phosphorus Doping into the Surface Oxide Layers on TiN to Enhance Oxygen Reduction Reaction Activity in Acidic Media
Mitsuharu Chisaka*, Rong Xiang, Shigeo Maruyama, Hirofumi Daiguji
ACS Applied Energy Materials 3 ( 10 ) 9866 - 9876 2020.9
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Phosphor and Nitrogen Co-doped Rutile TiO2 Covered on TiN for Oxygen Reduction Reaction in Acidic Media
Mitsuharu Chisaka* and Hiroyuki Morioka
Catalysis Science & Technology 9 ( 3 ) 611 - 619 2019.2
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Creation of Oxygen Reduction Reaction Active Sites on Titanium Oxynitride Without Increasing the Nitrogen Doping Level
Mitsuharu Chisaka*
Physical Chemistry Chemical Physics 20 ( 23 ) 15613 - 15617 2018.6
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Active Site Formation for Oxygen Reduction Reaction on Carbon-Support-Free Titanium Oxynitride with Boosted Activity in Acidic Media
Mitsuharu Chisaka*, Yusuke Yamamoto, Noriaki Itagaki and Yuhei Hattori
ACS Applied Energy Materials 1 ( 1 ) 211 - 219 2018.1
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Zirconium Oxynitride-Catalyzed Oxygen Reduction Reaction at Polymer Electrolyte Fuel Cell Cathodes
Mitsuharu Chisaka*, Akimitsu Ishihara, Hiroyuki Morioka, Takaaki Nagai, Shihong Yin, Yoshiro Ohgi, Koichi Matsuzawa, Shigenori Mitsushima, and Ken-ichiro Ota
ACS Omega 2 ( 2 ) 678 - 684 2017.2
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A Carbon-Support-Free Titanium Oxynitride Catalyst for Proton Exchange Membrane Fuel Cell Cathodes
Mitsuharu Chisaka*, Yuta Ando, Yusuke Yamamoto and Noriaki Itagaki
Electrochimica Acta 214 ( 1 ) 165 - 172 2016.10
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Evaluation and Enhancement of the Oxygen Reduction Reaction Activity on Hafnium Oxide Nanoparticles Assisted by L(+)-lysine
Mitsuharu Chisaka* and Noriaki Itagaki
Electrochimica Acta 201 ( 1 ) 279 - 285 2016.5
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Activity and Durability of the Oxygen Reduction Reaction in a Nitrogen-Doped Rutile-Shell on TiN-Core Nanocatalysts Synthesised via Solution-Phase Combustion
Mitsuharu Chisaka*, Yuta Ando and Noriaki Itagaki
Journal of Materials Chemistry A 4 ( 7 ) 2501 - 2508 2016.2
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Facile Combustion Synthesis of Carbon-Supported Titanium Oxynitride to Catalyse Oxygen Reduction Reaction in Acidic Media
Mitsuharu Chisaka*, Yuta Ando, and Hirokazu Muramoto
Electrochimica Acta 183 ( 1 ) 100 - 106 2015.11
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Ti-Nb oxide-based catalysts as non-platinum cathodes for PEFC
Yuko Tamura*, Akimitsu Ishihara, Mitsuharu Chisaka, Yuji Kohno, Koichi Matsuzawa, Shigenori Mitsushima, and Ken-ichiro Ota
Fuel Cell 15 ( 2 ) 79 - 86 2015.10
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Titanium-Niobium Oxides as Non-Noble Metal Cathodes for Polymer Electrolyte Fuel Cells
Akimitsu Ishihara*, Yuko Tamura, Mitsuharu Chisaka, Yoshiro Ohgi, Yuji Kohno, Koichi Matsuzawa, Shigenori Mitsushima, and Ken-ichiro Ota
Catalysts 5 ( 3 ) 1289 - 1303 2015.7
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Nano-TaOxNy Particles Synthesized from Oxy-tantalum Phthalocyanine: How to Prepare Precursors to Enhance the Oxygen Reduction Reaction Activity after Ammonia Pyrolysis
Mitsuharu Chisaka*, Akimitsu Ishihara*, Naoki Uehara, Masashi Matsumoto, Hideto Imai, and Ken-ichiro Ota
Journal of Materials Chemistry A 3 ( 32 ) 16414 - 16418 2015.6
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Synthesis of Nano-TaOx Oxygen Reduction Reaction Catalysts on Multi-Walled Carbon Nanotubes Connected via a Decomposition of Oxy-tantalum Phthalocyanine
Akimitsu Ishihara*, Mitsuharu Chisaka*, Yoshiro Ohgi, Koichi Matsuzawa, Shigenori Mitsushima, and Ken-ichiro Ota
Physical Chemistry Chemical Physics 17 ( 12 ) 7643 - 7647 2015.2
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Monoclinic Hafnium Oxynitride Supported on Reduced Graphene Oxide to Catalyse the Oxygen Reduction Reaction in Acidic Media
Mitsuharu Chisaka,* Hirohito Sasaki and Hirokazu Muramoto
Physical Chemistry Chemical Physics 16 ( 38 ) 20415 - 20419 2014.10
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Aluminum-Doped Hafnium Oxynitride: Effect of Cation-Doping on Oxygen Reduction Reaction Activity in Acid Media
Mitsuharu Chisaka* and Hirokazu Muramoto
ChemElectroChem 1 ( 5 ) 863 - 867 2014.5
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Reduced Graphene-Oxide-Supported Titanium Oxynitride as Oxygen Reduction Reaction Catalyst in Acid Media
Mitsuharu Chisaka* and Hirokazu Muramoto
ChemElectroChem 1 ( 1 ) 544 - 548 2014.3
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Suppression and Evaluation of Hydrogen Peroxide Formation on Carbon-Supported Hafnium Oxynitride
Mitsuharu Chisaka* and Hirokazu Muramoto
ECS Electrochemistry Letters 3 ( 3 ) F1 - F4 2014.3
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Synthesis of Carbon-Supported Titanium Oxynitride Nanoparticles as Cathode Catalyst for Polymer Electrolyte Fuel Cells
Mitsuharu Chisaka*, Akimitsu Ishihara, Ken-ichiro Ota, and Hirokazu Muramoto
Electrochimica Acta 113 ( 1 ) 735 - 740 2013.12
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Improving ORR Activity of Group 4 and 5 Metal Oxide-Based Cathodes for PEFCs
A. Ishihara*, S. Yin, K. Suito, N. Uehara, Y. Okada, Y. Kohno, K. Matsuzawa, S. Mitsus-hima, M. Chisaka, Y. Ohgi, M. Matsumoto, H. Imai, K. Ota
ECS Transactions 58 ( 1 ) 1495 - 1500 2013.10
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Oxygen Reduction Reaction Activity of Nitrogen-Doped Titanium Oxide in Acid Media
Mitsuharu Chisaka, Akimitsu Ishihara, Kazuaki Suito, Ken-ichieo Ota, and Hirokazu Muramoto
Electrochimica Acta 88 ( 1 ) 697 - 707 2013.1
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Carbon Catalyst Codoped with Boron and Nitrogen for Oxygen Reduction Reaction in Acid Media
Mitsuharu Chisaka, Tomohiro Iijima, et al.,
Electrochimica Acta 85 ( 1 ) 399 - 410 2012.12
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Active Sites for Oxygen Reduction Reaction and the Reaction Mechanism in Carbon-Supported Hafnium Oxynitride
Mitsuharu Chisaka, Yuta Suzuki, et al.,
ECS Electrochemistry Letters 1 ( 1 ) F4 - F8 2012.7
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Effect of Synthesis Route on Oxygen Reduction Reaction Activity of Carbon-Supported Hafnium Oxynitride in Acid Media
Mitsuharu Chisaka, Tomohiro Iijima, et al.,
The Journal of Physical Chemistry C 115 ( 42 ) 20610 - 20617 2011.9
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Carbon-Supported Hafnium Oxynitride as Cathode Catalyst for Polymer Electrolyte Membrane Fuel Cells
Mitsuharu Chisaka, Tomohiro Iijima, et al.,
Electrochimica Acta 56 ( 12 ) 4581 - 4588 2011.4
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Oxygen Reduction Reaction Activity of Vulcan XC-72 Doped with Nitrogen under NH3 Gas in Acid Media
Mitsuharu Chisaka, Tomohiro Iijima, et al.,
Journal of the Electrochemical Society 157 ( 11 ) B1701 - B1708 2010.11
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Effect of Organic Solvents on the Pore Structure of Catalyst Layers in Polymer Electrolyte Membrane Fuel Cells
Mitsuharu Chisaka, Eitaro Matsuoka and Hirofumi Daiguji
Journal of the Electrochemical Society 157 ( 8 ) B1218 - B1221 2010.8
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Effect of Organic Solvents on Catalyst Layer Structure in Polymer Electrolyte Membrane Fuel Cells
Mitsuharu Chisaka and Hirofumi Daiguji
Journal of the Electrochemical Society 156 ( 1 ) B22 - B26 2009.1
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Design of Ordered Catalyst Layers for Polymer ElectrolyteMembrane Fuel Cell Cathodes
Mitsuharu Chisaka and Hirofumi Daiguji
Electrochemistry Communications 8 ( 8 ) 1304 - 1308 2006.8
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Effect of Glycerol on Micro/Nano Structures of Catalyst Layers in Polymer Electrolyte Membrane Fuel Cells
Mitsuharu Chisaka and Hirofumi Daiguji
Electrochimica Acta 51 ( 23 ) 4828 - 4833 2006.6
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The Micro/Nano Structures of Catalyst Layers and Cell Performance in Polymer Electrolyte Membrane Fuel Cells
Mitsuharu Chisaka and Hirofumi Daiguji
Thermal Science and Engineering 13 ( 4 ) 45 - 46 2005.7
Books
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再生可能エネルギーの大量導入に向けた水素利用発電技術
武哲夫,塩月雅士,森田寛,及川昌訓,石原顕光,副島勉,加藤尚川野光伸,高橋邦幸,千坂光陽,前田和茂,前田哲彦,渡辺隆夫（ Role： Joint author）
電気学会 2021.2
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Electrocatalysts for Low Temperature Fuel Cells: Fundamentals and Recent Trends
Claude Lamy, Viswanathan S. Saji, Mitsuharu Chisaka et al.（ Role： Joint author , Transition metal oxide, oxynitride, and nitride electrocatalysts with and without supports for polymer electrolyte fuel cell cathodes）
Wiley VCH 2017.6
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Environmental energy harvesting and storing for the next generation devices-Technical Report part II
Toshiaki Yachi, Mitsuharu Chisaka, et al.,（ Role： Joint author）
Japan Electronics and Information Technology Industries Association 2013.3
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Environmental energy harvesting and storing for the next generation devices-Technical Report part I
Toshiaki Yachi, Mitsuharu Chisaka, et al.,（ Role： Joint author）
Japan Electronics and Information Technology Industries Association 2012.3
Review Papers
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酸性雰囲気下・溶液中における酸窒化物系酸素還元触媒の作用
千坂光陽
触媒 65 ( 3 ) 184 - 190 2023.6
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異元素置換と形態制御に基づくチタン系非白金・非炭素燃料電池正極触媒の革新的高性能化
千坂光陽
公益財団法人 岩谷直治記念財団 研究報告書 44 ( 1 ) 145 - 147 2021.8
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チタン系酸素還元触媒の革新的高活性化
千坂光陽
公益財団法人 日立金属・材料科学財団 材料科学研究助成 研究成果報告書 34 34 - 38 2021.7
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Report on 9th New Electrocatalysts Symposium & Stay Seminar
The Journal of Fuel Cell Technology 16 ( 3 ) 41 - 43 2017.1
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「第228回米国電気化学会会議/ フェニックス」 に参加して
千坂光陽
公益財団法人 スズキ財団 財団ニュース 43 25 - 27 2016.9
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Facile and green synthesis of reduced graphene oxide supported titanium oxynitride catalyst for polymer electrolyte fuel cell cathodes and the enhancement of the activity
39 ( 1 ) 67 - 69 2016.8
Awards
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電気化学会東北支部第29回東北若手の会 優秀発表賞
2016.11
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電気化学会第81回大会ポスター賞
2014.03
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Kodama Memorial Prize
2003.03
Social Activities
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楽しい科学・サイエンスへの招待
2016.10
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楽しい科学・サイエンスへの招待
2016.10
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オープンキャンパス 実験・実習体験、研究室開放
2016.08
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楽しい科学・サイエンスへの招待
2015.10
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オープンキャンパス 実験・実習体験、研究室開放
2015.08
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第１５回青森県高等学校理数系課題研究発表会
2014.12
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楽しい科学・サイエンスへの招待
2014.10
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オープンキャンパス 実験・実習体験、研究室開放
2014.08
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コミュニティFMアップルウェーブ「りんご王国こうぎょくカレッジ」講師
2014.07
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函館大学有斗高校出前講義
2013.10
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楽しい科学・サイエンスへの招待
2013.10
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盛岡地区高校訪問
2013.07
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オープンキャンパス講師
2012.08
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FMとよはしへの出演
2011.07
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山形大学国際事業化センター談話会 講師
2009.11
Media Coverage
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燃料電池車の普及へ新技術
2021.11.29
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弘大・岩手大が燃料電池触媒で新技術開発
2021.11.24
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車載用の燃料電池触媒、白金使わず
2021.03.29
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石狩南高校出前講義
2015.06