发明名称 |
ORGANIC/INORGANIC COMPOSITE POROUS FILM AND ELECTROCHEMICAL DEVICE PREPARED THEREBY |
摘要 |
Disclosed is an organic/inorganic composite porous film comprising: (a) inorganic particles; and (b) a binder polymer coating layer formed partially or totally on surfaces of the inorganic particles, wherein the inorganic particles are interconnected among themselves and are fixed by the binder polymer, and interstitial volumes among the inorganic particles form a micropore structure. A method for manufacturing the same film and an electrochemical device including the same film are also disclosed. An electrochemical device comprising the organic/inorganic composite porous film shows improved safety and quality.
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申请公布号 |
US2011281172(A1) |
申请公布日期 |
2011.11.17 |
申请号 |
US201113184288 |
申请日期 |
2011.07.15 |
申请人 |
YONG HYUN HANG;LEE SANG YOUNG;KIM SEOK KOO;AHN SOON HO;SUK JUNG DON;LG CHEM, LTD. |
发明人 |
YONG HYUN HANG;LEE SANG YOUNG;KIM SEOK KOO;AHN SOON HO;SUK JUNG DON |
分类号 |
H01M10/056 |
主分类号 |
H01M10/056 |
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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