Development of active electrode catalysts with interactions between intermetallic compound-metal oxide-carbon
Project/Area Number |
26870093
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Multi-year Fund |
Research Field |
Energy engineering
Reaction engineering/Process system
|
Research Institution | Gunma University |
Principal Investigator |
|
Project Period (FY) |
2014-04-01 – 2018-03-31
|
Project Status |
Completed (Fiscal Year 2017)
|
Budget Amount *help |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
|
Keywords | 直接エタノール燃料電池 / 電極触媒 / 金属間化合物 / カーボン担体 / 複合触媒 / 触媒活性 / カーボンナノファイバー / 濃度拡散 / 相互作用 |
Outline of Final Research Achievements |
In this study, developments of composite catalysts with the interaction between intermetallic compound-metal oxide-carbon. The composite catalyst, PtPb (intermetallic compound) supported on titanium oxide embedded carbon nanofiber (TECNF), was prepared. Ethanol electrooxidation activity for PtPb/TECNF, Pt/TECNF, Pt/C (commercial catalyst) was measured. The mass activity at 0.70 V vs. RHE for PtPb/TECNF was almost six times higher than that for Pt/C. The anti-CO property by the interaction for PtPb/TECNF was suggested by CO stripping measurement. The power density of a direct ethanol fuel cell for PtPb/TECNF was higher than that for Pt/C.
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Report
(5 results)
Research Products
(26 results)