发明名称 |
Gel-typed polymer electrolyte containing diacryl amide-based polymeric material and electrochemical device comprising the same |
摘要 |
Provided is a gel polymer electrolyte comprising a diacrylamide compound as a precursor for formation of a crosslinked polymer. The gel polymer electrolyte in accordance with the present invention enables improvements of the battery safety by significant reduction of thickness swelling of the battery to thereby prevent the electrolyte leakage, while simultaneously preventing deterioration of charge-discharge rate characteristics and cycle characteristics which may occur upon use of a gel-type electrolyte. |
申请公布号 |
EP1912275(A1) |
申请公布日期 |
2008.04.16 |
申请号 |
EP20070014163 |
申请日期 |
2007.07.19 |
申请人 |
LG CHEMICAL LIMITED |
发明人 |
RYU, SUYOUNG;KIM, EUN YOUNG;SUNG, JOO-HWAN;KIM, DONGMYUNG |
分类号 |
H01G9/035;H01G11/56;H01G11/54;H01G11/62;H01M10/052;H01M10/0525;H01M10/0565;H01M10/058 |
主分类号 |
H01G9/035 |
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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