Invention Application
- Patent Title: COMPOSITE CATHODE ACTIVE MATERIAL FOR LITHIUM BATTERY, CATHODE FOR LITHIUM BATTERY INCLUDING THE SAME, AND LITHIUM BATTERY INCLUDING THE CATHODE
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Application No.: US15403583Application Date: 2017-01-11
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Publication No.: US20170365859A1Publication Date: 2017-12-21
- Inventor: Kwangjin PARK , Junho PARK , Sukgi HONG , Byungjin CHOI
- Applicant: SAMSUNG ELECTRONICS CO., LTD. , Samsung SDI Co., Ltd.
- Priority: KR10-2016-0075839 20160617
- Main IPC: H01M4/62
- IPC: H01M4/62 ; H01M4/36 ; H01M4/505 ; H01M4/525 ; H01M10/0525 ; H01M4/02
Abstract:
A composite cathode active material for a lithium battery, the composite cathode active material including: a lithium composite oxide; and a coating layer disposed on at least a portion of the lithium composite oxide and including a composite including ZrP2O7 and LiZr2(PO4)3, wherein the composite including ZrP2O7 and LiZr2(PO4)3 is a reaction product of an acid treated a zirconium precursor, a phosphorus precursor, and the lithium composite oxide.
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