发明名称 |
Electrochemical cell with improved internal contact |
摘要 |
Electrochemical battery cells with strip-like electrodes and having a pressure contact between a lead from one of the electrodes and a sidewall of the cell container. An electrochemical cell having a spiral wound electrode assembly having an internal lead in direct pressure contact with a lithium foil negative electrode free of a separate current collector and in contact with an inner portion of the cell container, wherein specified contact between the lead and lithium foil provides current flow between the container and foil. |
申请公布号 |
US8283066(B2) |
申请公布日期 |
2012.10.09 |
申请号 |
US20090571848 |
申请日期 |
2009.10.01 |
申请人 |
KAPLIN DAVID AARON;EVEREADY BATTERY COMPANY, INC. |
发明人 |
KAPLIN DAVID AARON |
分类号 |
H01M2/26;H01M4/13 |
主分类号 |
H01M2/26 |
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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