发明名称 |
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY |
摘要 |
The non-aqueous electrolyte secondary battery of the present invention is provided with an electrode plate group and a non-aqueous electrolyte, the electrode plate group including a positive electrode, a negative electrode, a separator interposed between the positive electrode and the negative electrode, a positive electrode lead connected to the positive electrode, and a negative electrode lead connected to the negative electrode. The energy density of the electrode plate group is 750 Wh/L or higher by volume, and the cross-sectional area of at least one of the positive electrode lead and the negative electrode lead is 5.5 x 10 -5 to 1.2 x 10 -2 cm 2 . |
申请公布号 |
EP2237343(A1) |
申请公布日期 |
2010.10.06 |
申请号 |
EP20080855518 |
申请日期 |
2008.11.19 |
申请人 |
PANASONIC CORPORATION |
发明人 |
YOKOYAMA,TOMOHIKO;TAKEZAWA,HIDEHARU;FUJIKAWA ,MASATO;KASAMATSU,SHINIJI |
分类号 |
H01M2/26;H01M4/13;H01M4/139;H01M4/38;H01M4/48;H01M10/0525;H01M10/36 |
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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