Invention Grant
- Patent Title: Positive active material composition for rechargeable lithium battery and rechargeable lithium battery
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Application No.: US13793639Application Date: 2013-03-11
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Publication No.: US10581079B2Publication Date: 2020-03-03
- Inventor: Dae-Sik Kim
- 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: KR10-2012-0131877 20121120
- Main IPC: H01M4/62
- IPC: H01M4/62
Abstract:
Disclosed is a positive active material composition that includes a positive active material and an additive represented by the following Chemical Formula 1. L1-A1-L2-A2-L3-A3-(L5-A5)n-L4-A4 [Chemical Formula 1] In Chemical Formula 1, each substituent is the same as described in the detailed description.
Public/Granted literature
- US20140141322A1 POSITIVE ACTIVE MATERIAL COMPOSITION FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY Public/Granted day:2014-05-22
Information query
