发明名称 |
MICROPOROUS MEMBRANES, METHODS FOR MAKING SUCH MEMBRANES, AND THE USE OF SUCH MEMBRANES AS BATTERY SEPARATOR FILM |
摘要 |
The invention relates to microporous membranes having a thickness 19.0 micrometer or less, the membranes having a relatively high porosity, air permeability and puncture strength. Such membranes can be produced by extrusion and are suitable for use as battery separator film.
|
申请公布号 |
KR20130030249(A) |
申请公布日期 |
2013.03.26 |
申请号 |
KR20127023398 |
申请日期 |
2011.03.07 |
申请人 |
TORAY BATTERY SEPARATOR FILM CO., LTD. |
发明人 |
KIKUCHI SHINTARO;TAKITA KOTARO;YAMADA KAZUHIRO |
分类号 |
C08J9/00;C08J5/18;H01M2/16;H01M10/04 |
主分类号 |
C08J9/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|