发明名称 |
SUBSTITUTED PHENOTHIAZINE REDOX SHUTTLES FOR RECHARGEABLE LITHIUM-ION CELL |
摘要 |
A rechargeable lithium-ion cell contains a positive electrode, negative electrode, charge-carrying electrolyte containing charge carrying medium and lithium salt, and an N-substituted or C-substituted phenothiazine compound dissolved in or dissolvable in the electrolyte. The substituted phenothiazine compound has an oxidation potential above the positive electrode recharged potential and serves as a cyclable redox chemical shuttle providing cell overcharge protection. |
申请公布号 |
EP1883987(A1) |
申请公布日期 |
2008.02.06 |
申请号 |
EP20060770336 |
申请日期 |
2006.05.15 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
DAHN, JEFFREY, R.;BUHRMESTER, CLAUDIA;WANG, RICHARD, L.;LAMANNA, WILLIAM, M. |
分类号 |
H01M10/0525;H01M4/131;H01M4/133;H01M4/136;H01M4/48;H01M4/485;H01M4/58;H01M10/05;H01M10/0567;H01M10/36;H01M10/42 |
主分类号 |
H01M10/0525 |
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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