发明名称 |
CATALYST PARTICLES, CATALYST INK, ELECTRODE CATALYST LAYER FOR FUEL CELLS, MEMBRANE ELECTRODE ASSEMBLY, POLYMER ELECTROLYTE FUEL CELL, METHOD FOR PRODUCING CATALYST PARTICLES AND METHOD FOR PRODUCING CATALYST INK |
摘要 |
Catalyst particles includes a catalyst material and carbon particles supporting the catalyst material. The catalyst particles has a water content of 4.8 mass % or more and 20 mass % or less. A manufacturing method of catalyst particles includes exposing catalyst particles, which are carbon particles supporting a catalyst material, to a humidified atmosphere, prior to dispersing the carbon particles and a polymer electrolyte in a solvent for a catalyst ink. |
申请公布号 |
US2014220474(A1) |
申请公布日期 |
2014.08.07 |
申请号 |
US201414248917 |
申请日期 |
2014.04.09 |
申请人 |
TOPPAN PRINTING CO., LTD. |
发明人 |
Okada Saori |
分类号 |
H01M4/90;H01M4/88 |
主分类号 |
H01M4/90 |
代理机构 |
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代理人 |
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主权项 |
1. A manufacturing method of catalyst particles comprising exposing catalyst particles, which are carbon particles supporting a catalyst material, to a humidified atmosphere, prior to dispersing the carbon particles and a polymer electrolyte in a solvent for a catalyst ink. |
地址 |
Tokyo JP |