发明名称 |
Electrode backing layer and method of preparing |
摘要 |
This disclosure is directed to the preparation of cohesive, self-sustaining electrode backing layers by a method comprising mixing from about 20 to about 50 weight parts of polytetrafluoroethylene (PTFE) having a particle size ranging from 0.05 to 0.5 micron with from about 50 to about 80 weight parts of a partially fluorinated carbon black of the formula CFx, where x is from about 0.1 to about 0.18 and having particles of a size ranging from about 50 to about 3000 angstroms to produce an electrode backing layer having a combination of enhanced electrical conductivity and hydrophobicity. |
申请公布号 |
US4382904(A) |
申请公布日期 |
1983.05.10 |
申请号 |
US19800202582 |
申请日期 |
1980.10.31 |
申请人 |
DIAMOND SHAMROCK CORPORATION |
发明人 |
GESTAUT, LAWRENCE J.;SOLOMON, FRANK |
分类号 |
B01J27/12;B01J31/06;B01J33/00;C01B31/00;C09C1/56;C25B11/04;H01M4/88;H01M4/90;H01M4/96;(IPC1-7):B29D27/00 |
主分类号 |
B01J27/12 |
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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