发明名称 |
Systems and methods for internal short circuit protection in battery cells |
摘要 |
Systems and methods are provided to prevent separator failure in wound battery structures. The systems and methods employ reinforcing material that is attached or otherwise positioned relative to one or more battery structure components in area/s adjacent to a separator of a layered battery structure. The reinforcing material may be positioned relative to one or more battery structure components in a manner that reinforces or otherwise protects the area/s of the battery structure so as to reduce or substantially prevent occurrence of a conductive breach between negative active electrode material and positive active electrode material of the layered battery structure.
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申请公布号 |
US7927746(B2) |
申请公布日期 |
2011.04.19 |
申请号 |
US20060338584 |
申请日期 |
2006.01.24 |
申请人 |
DELL PRODUCTS L.P. |
发明人 |
MILLER BRUCE A.;STERZ STEPHEN |
分类号 |
H01M2/16;H01M2/18 |
主分类号 |
H01M2/16 |
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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