| 发明名称 |
SEPARATOR FOR ELECTRIC DEVICE AND ELECTRIC DEVICE USING THE SAME |
| 摘要 |
A separator for an electric device includes a porous substrate layer and first and second ceramic layers formed on the respective surfaces of the porous substrate layer and each containing ceramic particles and a binder. A specific surface area of the first ceramic layer is smaller than a specific surface area of the second ceramic layer, and the first ceramic layer is located towards a negative electrode of an electric device. |
| 申请公布号 |
US2014308566(A1) |
申请公布日期 |
2014.10.16 |
| 申请号 |
US201214359819 |
申请日期 |
2012.10.31 |
| 申请人 |
NISSAN MOTOR CO., LTD. |
发明人 |
Saito Haruyuki;Miyatake Kazuki;Muramatsu Hironobu |
| 分类号 |
H01M2/16 |
主分类号 |
H01M2/16 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A separator for an electric device, comprising:
a porous substrate layer; and a first ceramic layer and a second ceramic layer formed on respective surfaces of the porous substrate layer and each containing ceramic particles and a binder, wherein a specific surface area of the first ceramic layer is smaller than a specific surface area of the second ceramic layer, and the first ceramic layer is located towards a negative electrode of the electric device. |
| 地址 |
Kanagawa JP |
