- 专利标题： Coating slurries for preparing separators, separators for electrochemical devices and preparation methods therefor
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申请号： US16086595申请日： 2018-05-10
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公开(公告)号： US11158905B2公开(公告)日： 2021-10-26
- 发明人: Alex Cheng , Honggui Deng , Yongle Chen , Fangbo He , Hui Chen
- 申请人： SHANGHAI ENERGY NEW MATERIALS TECHNOLOGY CO., LTD.
- 申请人地址： CN Shanghai
- 专利权人： SHANGHAI ENERGY NEW MATERIALS TECHNOLOGY CO., LTD.
- 当前专利权人： SHANGHAI ENERGY NEW MATERIALS TECHNOLOGY CO., LTD.
- 当前专利权人地址： CN Shanghai
- 代理机构： WPAT, PC
- 优先权： CN201710329530.4 20170511
- 国际申请： PCT/CN2018/086386 WO 20180510
- 国际公布： WO2018/205980 WO 20181115
- 主分类号： H01M4/02
- IPC分类号： H01M4/02 ; H01M50/446 ; H01M50/403 ; H01M50/426 ; H01M50/431 ; C09D127/16 ; C08K3/22
摘要：
Disclosed are a coating slurry for preparing a separator for an electrochemical device, comprising at least one polymer having an intrinsic viscosity ranging from 0.5 to 3.0 mL/g, at least one inorganic filler, and at least one solvent; a method for preparing the coating slurry; and a method for preparing a separator for an electrochemical device using the coating slurry; as well as a separator and an electrochemical device comprising the separator.
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