Invention Grant
US08592087B2 Negative active material, electrode including the same, and lithium battery including electrode
失效
负极活性物质，包含该负极的电极和包含电极的锂电池
- Patent Title: Negative active material, electrode including the same, and lithium battery including electrode
- Patent Title (中): 负极活性物质，包含该负极的电极和包含电极的锂电池
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Application No.: US12972321Application Date: 2010-12-17
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Publication No.: US08592087B2Publication Date: 2013-11-26
- Inventor: Deok-Hyun Kim , Jae-Myung Kim , Kyu-Nam Joo , So-Ra Lee , Jong-Hee Lee , Young-Su Kim , Gu-Hyun Chung , Beom-Kwon Kim
- Applicant: Deok-Hyun Kim , Jae-Myung Kim , Kyu-Nam Joo , So-Ra Lee , Jong-Hee Lee , Young-Su Kim , Gu-Hyun Chung , Beom-Kwon Kim
- Applicant Address: KR Yongin-si, Gyeonggi-do
- Assignee: Samsung SDI, Co., Ltd.
- Current Assignee: Samsung SDI, Co., Ltd.
- Current Assignee Address: KR Yongin-si, Gyeonggi-do
- Agency: Knobbe, Martens, Olson & Bear LLP
- Priority: KR10-2010-0055458 20100611
- Main IPC: H01M4/13
- IPC: H01M4/13
Abstract:
A negative active material, an electrode including the same, and a lithium battery including the electrode. The negative active material has no volumetric expansion and has high solubility with respect to lithium. In addition, the negative active material is in the form of spherical particles, and thus does not require a separate granulating process. Moreover, the negative active material may enhance the capacity of a lithium battery.
Public/Granted literature
- US20110305952A1 NEGATIVE ACTIVE MATERIAL, ELECTRODE INCLUDING THE SAME, AND LITHIUM BATTERY INCLUDING ELECTRODE Public/Granted day:2011-12-15
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