发明名称 |
MULTI-LAYER ARTICLE OF POLYIMIDE NANOWEB WITH AMIDIZED SURFACE |
摘要 |
The present invention is directed to the preparation and use of aromatic polyimide nanowebs with amide-modified surfaces. Uses include as a filtration medium, and as a separator in batteries, particularly lithium-ion batteries. The invention is also directed to a method comprising the aromatic polyimide nanoweb with amide-modified surface. The invention is further directed to a multi-layer article comprising the aromatic polyimide nanoweb with amide-modified surface, and to an electrochemical cell comprising the multi-layer article. |
申请公布号 |
WO2012078635(A2) |
申请公布日期 |
2012.06.14 |
申请号 |
WO2011US63536 |
申请日期 |
2011.12.06 |
申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY;DENNES, T. JOSEPH;MAZUR, STEPHEN |
发明人 |
DENNES, T. JOSEPH;MAZUR, STEPHEN |
分类号 |
H01M2/16;B82B3/00;D01F6/74;H01M4/48;H01M10/0525 |
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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