发明授权
US08846224B2 High power secondary battery system comprising asymmetric charged cells
有权
包括不对称带电电池的大功率二次电池系统
- 专利标题： High power secondary battery system comprising asymmetric charged cells
- 专利标题（中）： 包括不对称带电电池的大功率二次电池系统
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申请号： US12917631申请日： 2010-11-02
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公开(公告)号： US08846224B2公开(公告)日： 2014-09-30
- 发明人: Jens M. Paulsen , Songhun Yoon , Hong-Kyu Park
- 申请人： Jens M. Paulsen , Songhun Yoon , Hong-Kyu Park
- 申请人地址： KR
- 专利权人： LG Chem, Ltd.
- 当前专利权人： LG Chem, Ltd.
- 当前专利权人地址： KR
- 代理机构： Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- 优先权： KR10-2006-0100095 20061016
- 主分类号： H01M12/00
- IPC分类号： H01M12/00 ; H01M16/00 ; H01M4/50 ; H01M4/583 ; H02J7/00 ; B60K1/00 ; B60K6/20 ; H01M10/44
摘要：
Disclosed herein is a battery system including two or more kinds of cell lines having different charge and discharge characteristics, wherein each cell line includes one or more battery cells connected in series with each other. In the battery system according to the present invention, the battery cells of at least one cell line exhibit a high-rate charge characteristic, whereas the battery cells of at least another cell line exhibit a high-rate discharge characteristic. Consequently, the high-rate charge and discharge characteristics are improved, and the balance between the charge and discharge characteristics is maintained, whereby the battery system according to the present invention is used as a power source having a high power.
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