发明名称 |
Lithium-ion battery |
摘要 |
A lithium-ion battery includes a positive electrode having an active material and a polymeric separator configured to allow electrolyte and lithium ions to flow between a first side of the separator and an opposite second side of the separator. The battery also includes a liquid electrolyte having a lithium salt dissolved in at least one non-aqueous solvent and a negative electrode having a lithium titanate active material. The positive electrode has a first capacity and the negative electrode has a second capacity that is less than the first capacity.
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申请公布号 |
US7875389(B2) |
申请公布日期 |
2011.01.25 |
申请号 |
US20090454718 |
申请日期 |
2009.05.21 |
申请人 |
MEDTRONIC, INC. |
发明人 |
SCOTT ERIK R.;HOWARD WILLIAM G.;SCHMIDT CRAIG L. |
分类号 |
H01M4/58;H01M4/02;H01M4/131;H01M4/136;H01M4/48;H01M4/485;H01M4/50;H01M4/505;H01M4/52;H01M4/525;H01M10/0525;H01M10/36 |
主分类号 |
H01M4/58 |
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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