| 发明名称 |
METHOD FOR PRODUCING CORE-SHELL CATALYST FOR FUEL CELLS |
| 摘要 |
The present invention is to provide a method for producing a core-shell catalyst for fuel cells, which is configured to facilitate shell deposition by, at the time of shell deposition, decreasing an oxidation-reduction potential lower than ever before. Disclosed is a method for producing a core-shell catalyst for fuel cells, wherein the method comprises: a bubbling step of bubbling hydrogen into a mixture A containing a core fine particle-supported carbon and alcohol; a first refluxing step of refluxing the mixture A after the bubbling step; a mixing step of preparing a mixture B by, after the first refluxing step, mixing the mixture A having a temperature that is lower than that in the first refluxing step with a shell material; and a second refluxing step of refluxing the mixture B. |
| 申请公布号 |
US2017104221(A1) |
申请公布日期 |
2017.04.13 |
| 申请号 |
US201514878530 |
申请日期 |
2015.10.08 |
| 申请人 |
Toyota Jidosha Kabushiki Kaisha ;Brookhaven Science Associates, LLC |
发明人 |
Adachi Makoto;Ohki Yasuyuki;Ogawa Tetsuya;Adzic Radoslav;Wang Jia Xu;Zhang Yu |
| 分类号 |
H01M4/92 |
主分类号 |
H01M4/92 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for producing a core-shell catalyst for fuel cells,
wherein the method comprises: a bubbling step of bubbling hydrogen into a mixture A containing a core fine particle-supported carbon and alcohol; a first refluxing step of refluxing the mixture A after the bubbling step; a mixing step of preparing a mixture B by, after the first refluxing step, mixing the mixture A having a temperature that is lower than that in the first refluxing step with a shell material; and a second refluxing step of refluxing the mixture B. |
| 地址 |
Toyota-shi Aichi-ken JP |
