发明名称 |
Separator plate for electrochemical cells |
摘要 |
A thin electrochemical cell separator plate with greatly improved properties is made by molding and then graphitizing a mixture of preferably 50 percent high purity graphite powder and 50 percent carbonizable thermosetting phenolic resin, the graphite molding powder particles having a specified preferred shape and a size distribution requiring 31 to 62 weight percent of the particles to be less than 45 microns in size.
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申请公布号 |
US4301222(A) |
申请公布日期 |
1981.11.17 |
申请号 |
US19800181439 |
申请日期 |
1980.08.25 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
EMANUELSON, ROGER C.;LUOMA, WARREN L.;TAYLOR, WILLIAM A. |
分类号 |
C04B35/52;H01M8/02;(IPC1-7):H01M2/16 |
主分类号 |
C04B35/52 |
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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