- 专利标题： NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME
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申请号： US18397047申请日： 2023-12-27
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公开(公告)号： US20240250243A1公开(公告)日： 2024-07-25
- 发明人: Narae KIM , Deok-Hyun KIM , Hee Seon CHOI , Yurim CHA
- 申请人： Samsung SDI Co., Ltd.
- 申请人地址： KR Yongin-si
- 专利权人： Samsung SDI Co., Ltd.
- 当前专利权人： Samsung SDI Co., Ltd.
- 当前专利权人地址： KR Yongin-si
- 优先权： KR 20230001362 2023.01.04 KR 20230187738 2023.12.20
- 主分类号： H01M4/36
- IPC分类号： H01M4/36 ; H01M4/587 ; H01M10/0525
摘要：
A negative active material for a rechargeable lithium battery, including tertiary particles including graphite and an agglomerated product where secondary particles where g a plurality of primary particles is agglomerated and spheroidized, are agglomerated, and an amorphous carbon coating layer surrounding the tertiary particles.
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