Invention Grant
- Patent Title: Lithium ion battery using crosslinkable separator
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Application No.: US17966990Application Date: 2022-10-17
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Publication No.: US11837750B2Publication Date: 2023-12-05
- Inventor: Xun Zhang , Ryo Kuroki , Yuki Fukunaga , Hiromi Kobayashi , Mitsuko Saito
- Applicant: Asahi Kasei Kabushiki Kaisha
- Applicant Address: JP Tokyo
- Assignee: Asahi Kasei Kabushiki Kaisha
- Current Assignee: Asahi Kasei Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Morgan, Lewis & Bockius LLP
- Priority: JP 18192975 2018.10.11 JP 18192978 2018.10.11 JP 18206944 2018.11.01 JP 19082084 2019.04.23 JP 19141211 2019.07.31 JP 19141513 2019.07.31
- Main IPC: H01M4/02
- IPC: H01M4/02 ; H01M50/446 ; C08J3/24 ; H01M10/0568 ; H01M50/403 ; H01M50/494 ; H01M50/491 ; H01M50/417 ; H01M50/406 ; H01M50/489
Abstract:
A separator for an electricity storage device comprising a silane-modified polyolefin, wherein silane crosslinking reaction of the silane-modified polyolefin is initiated when it contacts with the electrolyte solution, as well as a method for producing the separator.
Public/Granted literature
- US20230120715A1 Lithium Ion Battery Using Crosslinkable Separator Public/Granted day:2023-04-20
Information query
