Invention Grant
US08530095B2 Negative active material for rechargeable lithium battery, method of preparing same, and rechargeable lithium battery including same
有权
用于可再充电锂电池的负极活性材料，其制备方法和包括其的可再充电锂电池
- Patent Title: Negative active material for rechargeable lithium battery, method of preparing same, and rechargeable lithium battery including same
- Patent Title (中): 用于可再充电锂电池的负极活性材料，其制备方法和包括其的可再充电锂电池
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Application No.: US12877893Application Date: 2010-09-08
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Publication No.: US08530095B2Publication Date: 2013-09-10
- Inventor: Ji-Yong Eom
- Applicant: Ji-Yong Eom
- Applicant Address: KR Yongin-si
- Assignee: Samsung SDI Co., Ltd.
- Current Assignee: Samsung SDI Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: Christie, Parker & Hale, LLP
- Main IPC: H01M4/58
- IPC: H01M4/58
Abstract:
Embodiments of the present invention are directed to negative active materials for rechargeable lithium batteries including lithium titanium oxides. The lithium titanium oxide has a full width at half maximum (FWHM) of 2θ of about 0.08054° to about 0.10067° at a (111) plane (main peak, 2θ=18.330°) as measured by XRD using a Cu Kα ray.
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