Invention Grant
- Patent Title: Lithium secondary battery
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Application No.: US16337626Application Date: 2017-04-04
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Publication No.: US11316161B2Publication Date: 2022-04-26
- Inventor: Tae-Ho Kwon , Jinman Jeoung
- Applicant: Samsung SDI Co., Ltd.
- Applicant Address: KR Yongin-si
- Assignee: Samsung SDI Co., Ltd.
- Current Assignee: Samsung SDI Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: Lewis Roca Rothgerber Christie LLP
- Priority: KR10-2016-0135148 20161018
- International Application: PCT/KR2017/003688 WO 20170404
- International Announcement: WO2018/074684 WO 20180426
- Main IPC: H01M4/587
- IPC: H01M4/587 ; H01M4/04 ; H01M4/133 ; H01M10/0525 ; H01M4/1397 ; H01M4/02 ; H01M4/1393 ; H01M4/58 ; H01M4/583

Abstract:
The present invention relates to a lithium secondary battery, comprising: a negative electrode comprising a negative electrode active material layer comprising a soft carbon negative electrode active material and a byproduct having an average particle size (D50) of 10 to 70 nm; a positive electrode comprising a positive electrode active material; and an electrolyte.
Public/Granted literature
- US20200036007A1 LITHIUM SECONDARY BATTERY Public/Granted day:2020-01-30
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