Invention Grant
- Patent Title: Cathode material for all-solid state battery including coating layer for preventing diffusion and method for preparing the same
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Application No.: US15831119Application Date: 2017-12-04
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Publication No.: US10673073B2Publication Date: 2020-06-02
- Inventor: Jae Min Lim , Ju Yeong Seong , Yong Jun Jang , Hyoung Chul Kim , Hun Gi Jung , Sung Jun Choi , Eu Deum Jung
- Applicant: Hyundai Motor Company , Kia Motors Corporation , Korea Institute of Science and Technology
- Applicant Address: KR Seoul KR Seoul KR Seoul
- Assignee: Hyundai Motor Company,Kia Motors Corporation,Korea Institute of Science and Technology
- Current Assignee: Hyundai Motor Company,Kia Motors Corporation,Korea Institute of Science and Technology
- Current Assignee Address: KR Seoul KR Seoul KR Seoul
- Agency: Morgan, Lewis & Bockius LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@2313cecf
- Main IPC: H01M4/62
- IPC: H01M4/62 ; H01M10/0525 ; H01M4/36 ; H01M4/505 ; H01M4/525 ; C01G35/00 ; C01G53/00 ; H01M10/0562 ; C01G33/00 ; H01M4/485 ; H01M4/02
Abstract:
A cathode material may include a coating layer capable of preventing transition metal cations from being diffused between a cathode active material and a solid electrolyte when an all-solid state battery is charged and discharged, and a method for preparing the same.
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