- 专利标题： NEGATIVE ACTIVE MATERIAL COMPOSITE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND NEGATIVE ELECTRODE AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME
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申请号： US16844968申请日： 2020-04-09
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公开(公告)号： US20200280062A1公开(公告)日： 2020-09-03
- 发明人: Changsu SHIN , Young-Min KIM , Soonho AHN , Jaehou NAH , Jaemyung KIM
- 申请人： Samsung SDI Co., Ltd.
- 优先权： com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@2c4c6fb3 com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@793daffa
- 主分类号： H01M4/38
- IPC分类号： H01M4/38 ; H01M4/134 ; H01M4/66 ; H01M4/36 ; H01M4/04 ; H01M10/0525
摘要：
A negative active material composite includes a core and a coating layer around (surrounding) the core. The core includes amorphous carbon and silicon nanoparticles, the coating layer includes amorphous carbon, and an adjacent distance between the silicon nanoparticles is less than or equal to about 100 nm.
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