发明名称 |
Information processing equipment and the integrated circuit |
摘要 |
The separator for a battery according to the present invention is a separator for a battery including an insulator layer containing a fibrous material having a heat resistant temperature of equal to or higher than 150°C, insulating inorganic fine particles and a binder, or a separator for a battery including a porous layer formed of a thermal melting resin and an insulator layer containing insulating inorganic fine particles and a binder, wherein water content per unit volume is equal to or smaller than 1 mg/cm3 when the separator is held for 24 hours in an atmosphere with a relative humidity of 60% at 20°C. The use of the separator for a battery according to the present invention makes it possible to provide a lithium secondary battery that has favorable reliability and safety and is excellent in storage characteristics and charge-discharge cycle characteristics. |
申请公布号 |
EP2099112(A2) |
申请公布日期 |
2009.09.09 |
申请号 |
EP20090154216 |
申请日期 |
2009.03.03 |
申请人 |
PANASONIC CORPORATION |
发明人 |
NAKANUMA, HIROYUKI;YUKI, TOSHIAKI;OMYOU, KEIICHI;MORITA, SHIGEHITO;HARADA, ATSUSHI |
分类号 |
H02J7/00;G06F1/16;G06F1/26;H01M2/10;H01M10/42;H01M10/44;H01M10/48 |
主分类号 |
H02J7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|