| 发明名称 |
POLYIMIDE WEB SEPARATOR FOR USE IN AN ELECTROCHEMICAL CELL |
| 摘要 |
The present invention is directed to a separator for an electrochemical cell comprising a web, the web comprising fibers of a polyimide and a protective region wherein the protective region impedes electrochemical reduction of the polyimide inside the electrochemical cell. The present invention is further directed to a multi-layer article and electrochemical cell containing the separator. |
| 申请公布号 |
US2015325831(A1) |
申请公布日期 |
2015.11.12 |
| 申请号 |
US201514705782 |
申请日期 |
2015.05.06 |
| 申请人 |
E I DU PONT DE NEMOURS AND COMPANY |
发明人 |
Dennes T. Joseph;Adam Raymond;Bhaskar Srijanani;Brabbs Noel Stephen;Groski David M.;Huebsch Eric;Jackson, JR. Charles E.;Mazur Stephen;Zheng Peiwen |
| 分类号 |
H01M2/16;H01G11/06;H01G11/58;H01G11/52;H01G11/28;H01M10/052;H01G11/56 |
主分类号 |
H01M2/16 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A separator for an electrochemical cell, the separator comprising:
(a) a web comprising fibers of a polyimide; and (b) a protective region wherein the protective region impedes electrochemical polyimide reduction. |
| 地址 |
Wilmington DE US |
