Invention Grant
US09023532B2 Positive active material composition for rechargeable lithium battery, positive electrode for rechargeable lithium battery including the positive active material composition, and rechargeable lithium battery including the positive active material composition
有权
用于可再充电锂电池的正极活性材料组合物，包括正极活性材料组合物的可再充电锂电池用正极和包含正极活性物质组成的可再充电锂电池
- Patent Title: Positive active material composition for rechargeable lithium battery, positive electrode for rechargeable lithium battery including the positive active material composition, and rechargeable lithium battery including the positive active material composition
- Patent Title (中): 用于可再充电锂电池的正极活性材料组合物，包括正极活性材料组合物的可再充电锂电池用正极和包含正极活性物质组成的可再充电锂电池
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Application No.: US13770174Application Date: 2013-02-19
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Publication No.: US09023532B2Publication Date: 2015-05-05
- Inventor: Chae-Woong Cho , Myung-Duk Lim , Seung-Hun Han
- Applicant: Samsung SDI Co., Ltd.
- 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: KR10-2012-0084558 20120801
- Main IPC: H01M4/13
- IPC: H01M4/13 ; H01M4/58 ; H01M4/131 ; H01M4/62 ; H01M4/48 ; H01M10/052
Abstract:
A positive active material composition for a rechargeable lithium battery that includes a positive active composite material including a compound being reversibly capable of intercalating and deintercalating lithium, WO3, and a binder; and an aqueous binder, a positive electrode for a rechargeable lithium battery including the positive active material composition, and a rechargeable lithium battery comprising the positive electrode including the positive active material composition.
Public/Granted literature
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