- 专利标题: Composite separator for secondary battery
-
申请号: US16459334申请日: 2019-07-01
-
公开(公告)号: US11183736B2公开(公告)日: 2021-11-23
- 发明人: Kyu Young Cho , Won Sub Kwack , Yun Bong Kim , Hye Jin Kim , Su Ji Lee
- 申请人: SK INNOVATION CO., LTD. , SK IE TECHNOLOGY CO., LTD.
- 申请人地址: KR Seoul; KR Seoul
- 专利权人: SK INNOVATION CO., LTD.,SK IE TECHNOLOGY CO., LTD.
- 当前专利权人: SK INNOVATION CO., LTD.,SK IE TECHNOLOGY CO., LTD.
- 当前专利权人地址: KR Seoul; KR Seoul
- 代理机构: IP & T Group LLP
- 优先权: KR10-2018-0076318 20180702
- 主分类号: H01M50/446
- IPC分类号: H01M50/446 ; H01M50/449 ; H01M10/0525
摘要:
Provided are a composite separator and an electrochemical device using the same. More specifically, provided is a composite separator including a coating layer for improving an adhesive property between an electrode and a separator.
公开/授权文献
- US20200006733A1 COMPOSITE SEPARATOR FOR SECONDARY BATTERY 公开/授权日:2020-01-02
信息查询