发明名称 |
Formation of alumina impregnated carbon fiber mats |
摘要 |
A process for the formation of alumina containing carbon fiber mats is provided. The process comprises dispersing an alumina precursor solution in the mat, converting the precursor to an insoluble hydroxide precipitate and hydrolizing the precipitate to form alumina nodules dispersed throughout the mat. Also provided is an alumina containing carbon fiber mat comprising carbon fibers and nodules of alumina, which are substantially uniformly dispersed throughout the mat, and a sodium sulfur cell having a sulfur compartment containing such a mat.
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申请公布号 |
US4944991(A) |
申请公布日期 |
1990.07.31 |
申请号 |
US19880216890 |
申请日期 |
1988.07.08 |
申请人 |
ELECTRIC POWER RESEARCH INSTITUTE |
发明人 |
KARAS, BRADLEY R.;POWERS, ROBERT W. |
分类号 |
H01M4/66;H01M10/39 |
主分类号 |
H01M4/66 |
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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