DEVELOPMENT OF NEW ALKALINE FUEL CELLS WITH METAL OXIDE-BASED CHATHODE CATALYSTS
Project/Area Number |
21750193
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Single-year Grants |
Research Field |
Functional materials/Devices
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Research Institution | Doshisha University |
Principal Investigator |
SAITO Morihiro Doshisha University, 研究開発推進機構, 准教授 (20408719)
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Project Period (FY) |
2009 – 2010
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Project Status |
Completed (Fiscal Year 2010)
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Budget Amount *help |
¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2009: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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Keywords | 電池 / 燃料電池 / アルカリ形燃料電池 |
Research Abstract |
Perovskite, metal oxide nanosheet and hollandite-based catalysts were synthesized as the cathode of anion-exchange membrane fuel cells (AMFCs), and their oxygen reduction reaction (ORR) activities and AMFC performances were evaluated. As the results, a carbon-loaded perovskite La_<0.6>Sr_<0.4>MnO_3/ KB exhibited the highest ORR activity (onset potential: 0.9 V vs. RHE, efficiency of 4-electron reduction of oxygen : >90%), and achieved a maximum power density of ca. 92 mW cm^<-2>.
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Report
(3 results)
Research Products
(31 results)
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[Presentation] Hidenobu Shiroishi, Yoshiharu Uchimoto, Development of Alkaline Membrane Fuel Cells with Metal Oxide-Based Cathode Catalysts2009
Author(s)
Kozue Kikuchi, Morihiro Saito, Naotaka Ohno, Takeo Hatai, Yoshinobu Saito, Takayuki Konishi, Hideki Kawai, Jun Kuwano
Organizer
PBFC2009
Place of Presentation
Yokohama, Japan
Year and Date
2009-08-04
Related Report
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