发明名称 |
POLYMER ELECTROLYTE AND BATTERY |
摘要 |
<p>A polymer electrolyte capable of obtaining superior discharge characteristics and a battery using it are provided. A cathode (21) and an anode (22) are wound with a separator (24) in between. After that, the wound body is contained inside a package member. Then, an electrolytic composition containing a solvent, polyvinyl acetal or the derivative thereof, and lithium hexafluorophosphate is added thereto. Polyvinyl acetal or the derivative thereof is polymerized by using lithium hexafluorophosphate as a catalyst. Thereby, a polymer electrolyte (23) is formed, and the discharge characteristics are improved.</p> |
申请公布号 |
EP1860723(A1) |
申请公布日期 |
2007.11.28 |
申请号 |
EP20060728914 |
申请日期 |
2006.03.10 |
申请人 |
SONY CORPORATION |
发明人 |
UCHIDA, YUJI;ENDO, TAKAHIRO;NAKAMURA, TOMOYUKI;YAMAMOTO, TAKERU;SUWA, TAKEHIKO;NARUSE, YOSHIAKI |
分类号 |
H01B1/06;H01M2/02;H01M2/16;H01M6/18;H01M10/052;H01M10/0565;H01M10/0567;H01M10/0587;H01M10/36 |
主分类号 |
H01B1/06 |
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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