发明名称 |
Heteroatom incorporated coke for electrochemical cell electrode |
摘要 |
This invention relates to an electrode for a coke/alkali metal electrochemical cell comprising: (a) calcined coke particles: (i) that contain at least 0.5 weight percent of nitrogen heteroatoms and at least 1.0 weight percent sulfur heteroatoms, and (ii) that have an average particle size from 2 microns to 40 microns with essentially no particles being greater than 50 microns. (b) a binder This invention also relates to a coke/alkali metal electrochemical cell comprising: (a) an electrode as described above, (b) a non-aqueous electrolytic solution comprising an organic aprotic solvent and an electrically conductive salt, and (c) a counterelectrode.
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申请公布号 |
US5639576(A) |
申请公布日期 |
1997.06.17 |
申请号 |
US19960654661 |
申请日期 |
1996.05.29 |
申请人 |
UCAR CARBON TECHNOLOGY CORPORATION |
发明人 |
LEWIS, IRWIN CHARLES;GREINKE, RONALD ALFRED |
分类号 |
C01B31/02;H01M4/58;H01M4/62;(IPC1-7):H01M4/38 |
主分类号 |
C01B31/02 |
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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