发明名称 |
HEAT-RESISTANT INSULATING LAYER-PROVIDED SEPARATOR AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY |
摘要 |
A heat-resistant insulating layer-provided separator includes a polyolefin layer and a heat-resistant insulating layer formed on one or both surfaces of the polyolefin layer and containing a heat-resistant resin and an oxidation-resistant ceramic particle. The heat-resistant insulating layer contains the oxidation-resistant ceramic particle in a proportion of from 60 to 90%.
|
申请公布号 |
US2009092900(A1) |
申请公布日期 |
2009.04.09 |
申请号 |
US20080212041 |
申请日期 |
2008.09.17 |
申请人 |
SONY CORPORATION |
发明人 |
OBANA YOSHIAKI;KAJITA ATSUSHI;TESHIMA YUKAKO;OGAWA KENICHI;TSUJIMOTO HISASHI |
分类号 |
H01M4/00;H01M2/16 |
主分类号 |
H01M4/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|