发明名称 |
NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY |
摘要 |
A nonaqueous electrolyte secondary battery comprising a positive electrode containing a positive mix and, carrying the same, a positive current collector; a negative electrode; a separator containing a polyolefin resin; a nonaqueous electrolyte; and a heat resistant insulating layer, wherein the estimated heat generation rate of the positive mix at 200°C is 50 W/kg or below. The positive electrode and negative electrode together with the heat resistant insulating layer and separator interposed therebetween are wound round. |
申请公布号 |
KR20070098797(A) |
申请公布日期 |
2007.10.05 |
申请号 |
KR20077012936 |
申请日期 |
2007.06.08 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
NISHINO HAJIME;KASAMATSU SHINJI;TAKEZAWA HIDEHARU;OKAMURA KAZUHIRO;SHIMADA MIKINARI |
分类号 |
H01M10/04;H01M4/131;H01M4/52;H01M4/525;H01M10/052;H01M10/0587;H01M10/36 |
主分类号 |
H01M10/04 |
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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