发明名称 |
Lithium battery having improved current collecting means |
摘要 |
Lithium electrochemical cells and batteries are described having electron conductive additives in the form of a mixture of carbon fibres and fine carbon particles. The electron conductive additives are provided in a polymeric fluoride coating between the electrode and the current collector. A mixture of carbon fibres and fine carbon can also be admixed with the cathode-active component in the cathode.
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申请公布号 |
US6261722(B1) |
申请公布日期 |
2001.07.17 |
申请号 |
US19990361977 |
申请日期 |
1999.07.28 |
申请人 |
DASGUPTA SANKAR;BHOLA RAKESH;JACOBS JAMES K. |
发明人 |
DASGUPTA SANKAR;BHOLA RAKESH;JACOBS JAMES K. |
分类号 |
H01M4/62;(IPC1-7):H01M6/18;H01M4/58;H01M4/66 |
主分类号 |
H01M4/62 |
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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