Invention Grant
- Patent Title: Lithium battery binder composition, method for preparing the same and lithium battery including the same
- Patent Title (中): 锂电池粘合剂组合物,其制备方法和包含其的锂电池
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Application No.: US13845913Application Date: 2013-03-18
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Publication No.: US09123970B2Publication Date: 2015-09-01
- Inventor: Young-Gi Lee , Kwang Man Kim , Kunyoung Kang , Dong Ok Shin
- Applicant: Electronics and Telecommunications Research Institute
- Applicant Address: KR Daejeon
- Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Current Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Current Assignee Address: KR Daejeon
- Agency: Rabin & Berdo, P.C.
- Priority: KR10-2012-0072360 20120703; KR10-2012-0144278 20121212
- Main IPC: H01M4/62
- IPC: H01M4/62 ; H01M10/0565 ; H01M10/052 ; C08L1/00

Abstract:
A lithium battery binder composition in accordance with some example embodiments of the inventive concept may include a lithium ion polymer, an inorganic particle and an organic solution in which a lithium salt is dissolved. The lithium ion polymer may be a cellulosic polymer having sulfonic acid lithium salt or carboxylic acid lithium salt functional group. The lithium ion polymer may be manufactured by substituting hydroxyl group or carboxylic group of cellulosic polymer. The lithium battery binder composition may be used to at least one of an electrolyte, a cathode layer and an anode layer.
Public/Granted literature
- US20140011080A1 LITHIUM BATTERY BINDER COMPOSITION, METHOD FOR PREPARING THE SAME AND LITHIUM BATTERY INCLUDING THE SAME Public/Granted day:2014-01-09
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