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公开(公告)号:CN115483369A
公开(公告)日:2022-12-16
申请号:CN202210668468.2
申请日:2022-06-14
Applicant: SK新能源株式会社
Inventor: 文俊亨 , 朴恩俊 , 郑周昊 , 朴贵玉 , 俞硕根
IPC: H01M4/36 , H01M4/48 , H01M4/62 , H01M10/052
Abstract: 本发明提供一种锂二次电池用负极活性物质,所述锂二次电池用负极活性物质包含硅氧化物(SiOx,0