Invention Grant
US09105920B2 Composite anode active material, anode and lithium battery containing the same, and method of preparing the composite anode active material
有权
复合负极活性物质，含有它们的阳极和锂电池以及制备复合阳极活性材料的方法
- Patent Title: Composite anode active material, anode and lithium battery containing the same, and method of preparing the composite anode active material
- Patent Title (中): 复合负极活性物质，含有它们的阳极和锂电池以及制备复合阳极活性材料的方法
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Application No.: US13956040Application Date: 2013-07-31
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Publication No.: US09105920B2Publication Date: 2015-08-11
- Inventor: Chang-Su Shin , Jae-Myung Kim , So-Ra Lee , Yu-Jeong Cho , Su-Kyung Lee , Ui-Song Do , Sang-Eun Park , Ha-Na Yoo
- Applicant: Samsung SDI Co., Ltd.
- Applicant Address: KR Gyeonggi-Do
- Assignee: Samsung SDI Co., Ltd.
- Current Assignee: Samsung SDI Co., Ltd.
- Current Assignee Address: KR Gyeonggi-Do
- Agency: Knobbe Martens Olson & Bear LLP
- Priority: KR10-2012-0134856 20121126
- Main IPC: H01M4/583
- IPC: H01M4/583 ; H01M4/48 ; H01M4/485 ; H01M4/36 ; H01M4/38 ; H01M4/46
Abstract:
In an aspect, a composite anode active material including: a porous particles, said porous particles including: a plurality of composite nanostructures; and a first carbonaceous material binding the composite nanostructures, wherein the porous particles have pores within the particle, and wherein the composite nanostructures include a crystalline second carbonaceous material substrate including at least one carbon nano-sheet, and a plurality of metal nanowires arranged at intervals on the crystalline second carbonaceous material substrate is disclosed.
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