Method and apparatus for selecting a reactant for removing a residual lithium compound from a cathode material

Invention Grant

US10741847B2 Method and apparatus for selecting a reactant for removing a residual lithium compound from a cathode material 有权

Patent Title: Method and apparatus for selecting a reactant for removing a residual lithium compound from a cathode material
Application No.: US15673570

Application Date: 2017-08-10
Publication No.: US10741847B2

Publication Date: 2020-08-11
Inventor: Kyoung Min Min , Kwang Jin Park , Eun Seog Cho , Seung-Woo Seo , Byung Jin Choi
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Applicant Address: KR Gyeonggi-Do
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
Current Assignee Address: KR Gyeonggi-Do
Agency: Cantor Colburn LLP
Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@575f81b1
Main IPC: H01M4/36
IPC: H01M4/36 ; H01M4/505 ; H01M4/525 ; H01M4/62 ; C01G53/00 ; H01M4/02 ; H01M4/58

Abstract:

A cathode active material including a lithium nickel composite oxide; and a coating layer including a lithium metal pyrophosphate on the core.

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