Invention Grant
US09252424B2 Composite anode active material, method of preparing composite anode active material, and anode and lithium battery including composite anode active material
有权
复合负极活性材料，复合负极活性材料的制备方法，以及包括复合阳极活性材料的阳极和锂电池
- Patent Title: Composite anode active material, method of preparing composite anode active material, and anode and lithium battery including composite anode active material
- Patent Title (中): 复合负极活性材料，复合负极活性材料的制备方法，以及包括复合阳极活性材料的阳极和锂电池
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Application No.: US13572523Application Date: 2012-08-10
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Publication No.: US09252424B2Publication Date: 2016-02-02
- Inventor: Jong-Hee Lee , Yong-Mi Yu
- Applicant: Jong-Hee Lee , Yong-Mi Yu
- Applicant Address: KR Giheung-gu, Yongin-si, Gyeonggi-do
- Assignee: Samsung SDI Co., Ltd.
- Current Assignee: Samsung SDI Co., Ltd.
- Current Assignee Address: KR Giheung-gu, Yongin-si, Gyeonggi-do
- Agent Robert E. Bushnell, Esq.
- Priority: KR10-2012-0006404 20120119
- Main IPC: H01M4/38
- IPC: H01M4/38 ; H01M4/485 ; H01M4/36 ; H01M4/48 ; H01M4/587
Abstract:
A composite anode active material includes matrix particles including lithium titanate; and at least one nanoparticle dispersed in the matrix particles. The at least one nanoparticle includes at least one selected from the group a metal capable of forming alloys with lithium and a non-transition metal oxide.
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