发明名称 |
PLATINKATALYSATOR UND VERFAHREN ZU SEINER HERSTELLUNG. |
摘要 |
The rate of platinum recrystallization of a platinum supported on carbon catalyst is reduced by depositing porous carbon on and around the supported platinum crystallites. The catalyst can subsequently be heated in an inert atmosphere or vacuum at a high temperature. A catalyst with an improved performance in electrochemical cells can be obtained. |
申请公布号 |
CH638693(A5) |
申请公布日期 |
1983.10.14 |
申请号 |
CH19780011619 |
申请日期 |
1978.11.13 |
申请人 |
UNITED TECHNOLOGIES CORP. |
发明人 |
VINOD MOTILAL JALAN;CALVIN LAWRENCE BUSHNELL |
分类号 |
H01M4/88;B01J21/18;B01J23/42;H01M4/86;H01M4/92;H01M4/96 |
主分类号 |
H01M4/88 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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