发明名称 |
Non-aqueous electrolytic secondary battery |
摘要 |
A non-aqueous electrolyte secondary battery comprising: an electrode plate assembly; a non-aqueous electrolyte; and an outer jacket accommodating the electrode plate assembly and the non-aqueous electrolyte therein, the electrode plate assembly comprising a positive electrode plate, a negative electrode plate and a separator interposed between the positive electrode plate and the negative electrode plate, the separator comprising a polyolefin resin, wherein (1) the separator comprises at least one layer comprising a polypropylene resin, (2) the layer comprising a polypropylene resin contains an antioxidant with a melting point of 60° C. or higher, and (3) the layer comprising a polypropylene resin and the positive electrode are in contact with one another.
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申请公布号 |
US7399555(B2) |
申请公布日期 |
2008.07.15 |
申请号 |
US20030467398 |
申请日期 |
2003.12.11 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
SANO HIDEKI;SUGAFUJI MASAYA;YAMAMOTO NORIHIRO;KITAGAWA MASAKI;KATO KIYOMI;MATSUNO HIROSHI;NUNOME JUN;KAWATATE YUTAKA |
分类号 |
H01M2/16;H01M2/06;H01M2/14;H01M2/30;H01M6/10;H01M10/40 |
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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