发明名称 |
NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY |
摘要 |
The present invention provides a non-aqueous electrolyte secondary battery including: a positive electrode including a first active material capable of occluding and releasing a lithium ion and a second active material capable of occluding and releasing an anion; a negative electrode including a negative electrode active material capable of occluding and releasing a lithium ion; and an electrolyte containing a salt of a lithium ion and the anion. The second active material is a polymer having a tetrachalcogenofulvalene skeleton in a repeating unit. According to the present invention, provided is a non-aqueous electrolyte secondary battery with improved output characteristics, in particular, a pulse discharge characteristic, without a significant decrease in energy density. |
申请公布号 |
EP2590244(A1) |
申请公布日期 |
2013.05.08 |
申请号 |
EP20110800458 |
申请日期 |
2011.06.30 |
申请人 |
PANASONIC CORPORATION |
发明人 |
HOJO, NOBUHIKO;OTSUKA, YU;YOSHIZAWA, HIROSHI |
分类号 |
H01M4/36;H01M4/13;H01M4/131;H01M4/136;H01M4/137;H01M4/1399;H01M4/485;H01M4/525;H01M4/58;H01M4/60;H01M4/62;H01M10/0525 |
主分类号 |
H01M4/36 |
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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