KAKEN — Research Projects | Researcher Number: 00606634

Search Results: 5 results / Researcher Number: 00606634

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1. Development of alloy electrode catalysts for hydrogen production by electrolysis of ammonia or urea in water

Research Project

Research Category	Grant-in-Aid for Scientific Research (C)
Review Section	Basic Section 36020:Energy-related chemistry
Research Institution	National Institute of Advanced Industrial Science and Technology
Principal Investigator	小林靖和国立研究開発法人産業技術総合研究所, エネルギー・環境領域, 主任研究員
Project Period (FY)	2024-04-01 – 2027-03-31Granted
Keywords	アンモニア / 尿素 / 電気分解 / 水素製造 / 合金電極触媒
Outline of Research at the Start	水素社会の実現に向けて、従来の水電解より格段に低い電位で水素製造が可能な水中アンモニア或いは尿素の電気分解に取り組む。反応律速は共にアノード側の酸化反応であり、高活性な電極触媒の開発が望まれる。本研究では、電子密度向上による触媒活性向上を目指し、活性金属であるPt, Ir, Niと電子供与性が高い金 ...

2. Overvoltage decrease of liquid ammonia electrolysis by electrode of nitrogen absorbing material with electrocatalysts

Research Project

Research Category	Grant-in-Aid for Young Scientists (B)
Research Field	Structural/Functional materials
Research Institution	Waseda University (2017-2018) University of Tsukuba (2016)
Principal Investigator	Hanada Nobuko 早稲田大学, 理工学術院, 講師(任期付)
Project Period (FY)	2016-04-01 – 2019-03-31Completed
Keywords	液体アンモニア / 水素キャリア / 二元系触媒 / 電気分解 / 液体アンモニア電気分解 / 液体アンモニア電解 / 複合ナノ粒子電極触媒 / 気泡観察 / 窒素拡散係数 / 電流効率 / 水素発生 / 電極触媒
Outline of Final Research Achievements	The anode reaction with nitrogen desorption has much larger overpotential than that of a cathode reaction in the electrolysis of liquid ammonia for hy ...

Research Products of this project	Presentation (7 results, of which Int'l Joint Research: 1 results, Invited: 3 results) Book (1 results)

3. Dielectrical reliability improvement for increasing output of solid oxide fuel cell system

Research Project

Research Category	Grant-in-Aid for Scientific Research (B)
Research Field	Energy engineering
Research Institution	University of Tsukuba
Principal Investigator	Ishida Masayoshi 筑波大学, システム情報系, 教授
Project Period (FY)	2015-04-01 – 2018-03-31Completed
Keywords	固体酸化物形燃料電池 / 高温酸化還元雰囲気 / 直流絶縁特性 / 無機絶縁材料 / 空間電荷 / 高温 / 無機材料 / 高温電気絶縁 / 水素雰囲気 / 絶縁劣化メカニズム / アルミナ / 電気伝導率 / 空間電荷分布 / 漏れ電流 / 不純物析出
Outline of Final Research Achievements	The electrical insulation properties and morphological change of alumina in redox gas atmosphere of solid oxide fuel cells (SOFC) at high temperatures ...

Research Products of this project	Journal Article (4 results, of which Peer Reviewed: 1 results, Acknowledgement Compliant: 1 results) Presentation (4 results)

4. Design of high efficiency electrolysis cell for liquid ammonia utilization as hydrogen storage carrier

Research Project

Research Category	Grant-in-Aid for Young Scientists (B)
Research Field	Energy engineering
Research Institution	University of Tsukuba
Principal Investigator	HANADA Nobuko 筑波大学, システム情報系, 助教
Project Period (FY)	2012-04-01 – 2014-03-31Completed
Keywords	水素貯蔵媒体 / 液体アンモニア / 水素生成 / 電気分解 / 過電圧低減 / 電気めっき
Research Abstract	The overvoltage reduction effects of electrode morphology and materials on liquid ammonia electrolysis were investigated to design high efficiency ele ...

Research Products of this project	Presentation (11 results, of which Invited: 3 results)

5. Insulating design for solid oxide fuel cells based on dielectrical properties at high temperatures

Research Project

Research Category	Grant-in-Aid for Scientific Research (C)
Research Field	Energy engineering
Research Institution	University of Tsukuba
Principal Investigator	ISHIDA Masayoshi 筑波大学, システム情報系, 教授
Project Period (FY)	2011 – 2013Completed
Keywords	固体酸化物形燃料電池 / 高温水素雰囲気 / 直流絶縁特性 / 無機絶縁材料 / 水素燃焼反応 / 電気伝導 / 部分放電 / 高温 / 直流
Research Abstract	The dielectric properties of inorganic materials in anode gas atmosphere of solid oxide fuel cells (SOFC) at high temperatures (600-850 deg C) were ev ...

Research Products of this project	Journal Article (6 results, of which Peer Reviewed: 6 results) Presentation (6 results)