Invention Grant
- Patent Title: Positive electrode material for Li-ion battery, method for preparing the same, and Li-ion power battery containing the same
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Application No.: US15704687Application Date: 2017-09-14
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Publication No.: US10290865B2Publication Date: 2019-05-14
- Inventor: Qifeng Li , Dingshan Ruan , Wei Liang , Na Liu , Long Wang
- Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Applicant Address: CN Ningde
- Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Current Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Current Assignee Address: CN Ningde
- Agency: Tucker Ellis LLP
- Priority: CN201610852821 20160927
- Main IPC: H01M4/02
- IPC: H01M4/02 ; H01M4/36 ; H01M4/131 ; H01M4/525 ; H01M4/505 ; H01M4/48 ; H01M4/04 ; C01G53/00 ; H01M4/62 ; H01M10/0525
Abstract:
The present application relates to the technical field of Li-ion battery and, more particularly, to a positive electrode material for a Li-ion battery, a method for preparing the same, and a Li-ion battery containing the same. The positive electrode material for a Li-ion battery includes a substrate material and a coating layer coated on a surface of the substrate material, wherein the coating layer includes boron, a chemical formula of the substrate material is LixNiaCobMncO2, wherein 0.99
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