Invention Grant
- Patent Title: Sheath material for secondary battery and secondary battery comprising same
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Application No.: US16619754Application Date: 2018-05-02
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Publication No.: US11362386B2Publication Date: 2022-06-14
- Inventor: Donghyun Shin , Jeongdoo Yi , Sunil Park , Jungyup Yang
- Applicant: Samsung SDI Co., Ltd.
- Applicant Address: KR Yongin-si
- Assignee: Samsung SDI Co., Ltd.
- Current Assignee: Samsung SDI Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: Lewis Roca Rothgerber Christie LLP
- Priority: KR10-2017-0077974 20170620
- International Application: PCT/KR2018/005062 WO 20180502
- International Announcement: WO2018/236042 WO 20181227
- Main IPC: B32B3/00
- IPC: B32B3/00 ; H01M50/124 ; B32B9/00 ; B32B15/08
Abstract:
The present disclosure relates to a sheath material for secondary battery including a moisture permeation preventing layer, a protective layer disposed on the first surface of the moisture permeation preventing layer wherein the protective layer includes a functional layer having a plurality of patterns and a resin layer disposed on the second surface of the moisture permeation preventing layer, and a secondary battery including the same.
Information query
