Invention Grant
- Patent Title: Method for manufacturing all-solid battery and all-solid battery manufactured by the same
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Application No.: US15829887Application Date: 2017-12-02
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Publication No.: US10601051B2Publication Date: 2020-03-24
- Inventor: Yeol Mae Yeo , Ki Seok Koh , Yoon Sung Lee , Seung Min Oh , Sang Mok Park
- Applicant: Hyundai Motor Company , Kia Motors Corporation
- Applicant Address: KR Seoul KR Seoul
- Assignee: Hyundai Motor Company,Kia Motors Corporation
- Current Assignee: Hyundai Motor Company,Kia Motors Corporation
- Current Assignee Address: KR Seoul KR Seoul
- Agency: Mintz Levin Cohn Ferris Glovsky and Popeo, P.C.
- Agent Peter F. Corless
- Priority: KR10-2017-0112357 20170904
- Main IPC: H01M4/02
- IPC: H01M4/02 ; H01M4/80 ; H01M10/0585 ; H01M10/04 ; H01M4/66 ; H01M10/0562 ; H01M10/058

Abstract:
Provided are a method of manufacturing an all-solid battery and an all-solid battery manufactured by the same for efficiently insulating an edge portion of the all-solid battery. Particularly, the all-solid batter may include a hybrid current collector comprising a porous metal current collector at the edge portions thereof, and a cathode layer or an anode layer may be further fabricated by coating a cathode active material or an anode active material on the hybrid current collector. Therefore, a short-circuit of the edge portion that may occur due to the detachment of the electrode material at the edge portion of the electrode may be prevented and a use rate and energy density of the edge portion electrode may be improved.
Public/Granted literature
- US20190074521A1 METHOD FOR MANUFACTURING ALL-SOLID BATTERY AND ALL-SOLID BATTERY MANUFACTURED BY THE SAME Public/Granted day:2019-03-07
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