发明申请
US20160372784A1 Cathode Additives to Provide an Excess Lithium Source for Lithium Ion Batteries
审中-公开
为锂离子电池提供过量锂源的阴极添加剂
- 专利标题： Cathode Additives to Provide an Excess Lithium Source for Lithium Ion Batteries
- 专利标题（中）： 为锂离子电池提供过量锂源的阴极添加剂
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申请号： US14745747申请日： 2015-06-22
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公开(公告)号： US20160372784A1公开(公告)日： 2016-12-22
- 发明人: Cary Michael Hayner , Rachid Amine , Christine A. Frysz
- 申请人： SiNode Systems, Inc.
- 主分类号： H01M10/0525
- IPC分类号： H01M10/0525 ; H01M4/58 ; H01M4/136 ; H01M4/525 ; H01M4/133 ; H01M10/0567 ; H01M4/131 ; H01M4/505
摘要：
A lithium ion electrochemical cell is described in which the lithium comprising further comprises a lithiation agent. The lithiation agent, which comprises a lithium constituent, is designed to provide an excess source of lithium to minimize capacity loss of the lithium ion electrochemical cell. The anode of the lithium ion cell comprises a material matrix comprising carbon, graphene and an active element such as silicon or tin.
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