Invention Grant
- Patent Title: Lithium-ion battery and apparatus
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Application No.: US17056805Application Date: 2019-12-13
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Publication No.: US11271249B2Publication Date: 2022-03-08
- Inventor: Tiancheng Yi , Chunhua Hu , Shushi Dou , Yao Jiang , Chengdu Liang
- 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: Law Offices of Liaoteng Wang
- Priority: CN201811535449.2 20181214
- International Application: PCT/CN2019/125310 WO 20191213
- International Announcement: WO2020/119798 WO 20200618
- Main IPC: H01M10/0567
- IPC: H01M10/0567 ; C01G51/00 ; C07D239/04 ; C07D241/04 ; C07D251/04 ; C07D295/145 ; C07D403/04 ; H01M4/525 ; H01M10/0525 ; H01M10/42 ; H01M4/02
Abstract:
This application provides a lithium-ion battery and an apparatus. The lithium-ion battery includes an electrode assembly and an electrolyte. The electrode assembly includes a positive electrode plate, a negative electrode plate, and a separator. A positive active material of the positive electrode plate includes Lix1Coy1M1-y1O2-z1Qz1, where 0.5≤x1≤1.2, 0.8≤y1
Public/Granted literature
- US20210135286A1 LITHIUM-ION BATTERY AND APPARATUS Public/Granted day:2021-05-06
Information query
