| 发明名称 |
SEPARATOR AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME |
| 摘要 |
Disclosed are porous substrate and a coating layer positioned on one side or both sides of the porous substrate, wherein the coating layer includes a filler (A) having an average particle diameter of about 0.3 μm to about 2 μm; and a binder (B) including an organic polymer and an inorganic particle, an organic particle, or a combination thereof, wherein an average particle diameter of each of the inorganic particle and the organic particle is about 5 nm to about 200 nm, and a rechargeable lithium battery including the separator. |
| 申请公布号 |
US2014272532(A1) |
申请公布日期 |
2014.09.18 |
| 申请号 |
US201414210290 |
申请日期 |
2014.03.13 |
| 申请人 |
Samsung SDI Co., Ltd. |
发明人 |
Park Sam-Jin;Kim Ihn;Yeou Jung-Ock;Choi Kwi-Seok |
| 分类号 |
H01M2/16 |
主分类号 |
H01M2/16 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A separator comprising:
a porous substrate, and a coating layer on one side or both sides of the porous substrate, wherein the coating layer comprises: a filler (A) having an average particle diameter of about 0.3 μm to about 2 μm; and a binder (B) comprising: an organic polymer; and an inorganic particle having an average particle diameter of about 5 nm to about 200 nm, an organic particle having an average particle diameter of about 5 nm to about 200 nm, or a combination thereof. |
| 地址 |
Yongin-si KR |
