发明名称 |
High performance lithium or lithium ion cell |
摘要 |
Graphite sheeting having a thickness of less than 250 micrometers and in-plane conductivity of at least 100 S/cm when employed as a cathode current collector in a lithium or lithium ion cell containing a fluorinated lithium imide or methide electrolyte salt imparts high thermal resistance, excellent electrochemical stability, and surprisingly high capacity retention at high rates of discharge.
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申请公布号 |
US6699623(B1) |
申请公布日期 |
2004.03.02 |
申请号 |
US20000684206 |
申请日期 |
2000.10.06 |
申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
DAI HONGLI |
分类号 |
H01M4/02;H01M4/66;H01M6/16;H01M10/04;H01M10/0525;H01M10/0568;H01M10/36;(IPC1-7):H01M6/18 |
主分类号 |
H01M4/02 |
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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