发明名称 |
OPTIMIZED DIMENSIONAL RELATIONSHIPS FOR AN ELECTROCHEMICAL CELL HAVING COILED CORE |
摘要 |
An electrochemical storage cell having a coiled core is disclosed. The coiled core includes a cathode sheet, an anode sheet, and a separator sheet. An anode connector is connected with the anode sheet at a first end of the coiled core and a cathode connector is connected with the cathode sheet at a second, opposite end of the coiled core. The coiled core has a length Lcore and a width Wcore and each connector has a width Wconnector. The length of the coiled core Lcore, width of the coiled core Wcore, and width of each connector Wconnector have the relationship 0core-Wconnector)/Lcore<0.37. |
申请公布号 |
WO2009079961(A8) |
申请公布日期 |
2010.06.24 |
申请号 |
WO2008CN73667 |
申请日期 |
2008.12.24 |
申请人 |
BYD COMPANY LIMITED;LI, CHENGLIANG;JIANG, WENFENG;ZHOU, XIANKAI;WU, GUANGLIN;SHEN, XI |
发明人 |
LI, CHENGLIANG;JIANG, WENFENG;ZHOU, XIANKAI;WU, GUANGLIN;SHEN, XI |
分类号 |
H01M4/64;H01M2/04;H01M2/26;H01M2/30;H01M4/70;H01M10/04;H01M10/0525;H01M10/0587;H01M10/36 |
主分类号 |
H01M4/64 |
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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