发明名称 |
SEPARATOR FOR ELECTROCHEMICAL CELL AND METHOD FOR ITS MANUFACTURE |
摘要 |
An electrode/separator assembly for use in an electrochemical cell includes a current collector; a porous composite electrode layer adhered to the current collector, said electrode layer comprising at least electroactive particles and a binder; and a porous composite separator layer comprising inorganic particles substantially uniformly distributed in a polymer matrix to form nanopores and having a pore volume fraction of at least 25%, wherein the separator layer is secured to the electrode layer by a solvent weld at the interface between the two layers, said weld comprising a mixture of the binder and the polymer. Methods of making and using the assembly are also described. |
申请公布号 |
KR20100058579(A) |
申请公布日期 |
2010.06.03 |
申请号 |
KR20107006170 |
申请日期 |
2008.08.21 |
申请人 |
A123 SYSTEMS, INC. |
发明人 |
LESS GREGORY B.;KNAPP ANGELA;BABINEC SUSAN J. |
分类号 |
H01M2/16;H01M2/18;H01M4/13;H01M6/02;H01M10/04;H01M10/0525;H01M10/0565;H01M10/0569;H01M10/36 |
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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