- 专利标题： Negative active material, negative electrode including the negative active material, and lithium secondary battery including the negative electrode
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申请号： US14247541申请日： 2014-04-08
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公开(公告)号： US09748562B2公开(公告)日： 2017-08-29
- 发明人: Dong-jin Ham , Jeong-kuk Shon , Min-sang Song , Seung-sik Hwang , Jun-hwan Ku , Jae-jun Chang , Sang-min Ji , Jae-man Choi
- 申请人： Samsung Electronics Co., Ltd.
- 申请人地址： KR Gyeonggi-Do
- 专利权人： SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人： SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人地址： KR Gyeonggi-Do
- 代理机构： Cantor Colburn LLP
- 优先权： KR10-2013-0124930 20131018
- 主分类号： H01M4/133
- IPC分类号： H01M4/133 ; H01M4/134 ; H01M4/587 ; H01M4/36 ; H01M4/38 ; H01M10/052 ; H01M4/1393 ; H01M4/1395
摘要：
A negative active material including graphite; silicon nanowires; and silicon nanoparticles, wherein a silicon nanowire of the silicon nanowires and a silicon nanoparticle of the silicon nanoparticles are each disposed on a particle of the graphite to form a composite with the graphite.
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