Invention Grant
- Patent Title: Binder, method of preparing the binder, and anode and lithium battery including the binder
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Application No.: US15656476Application Date: 2017-07-21
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Publication No.: US10756350B2Publication Date: 2020-08-25
- Inventor: Woojin Bae , Seunguk Kwon , Sangkook Mah , Jeeeun Yang , Dukhyoung Yoon , Sungsoo Han
- Applicant: SAMSUNG ELECTRONICS CO., LTD. , Samsung SDI Co., Ltd.
- Applicant Address: KR Gyeonggi-Do KR Gyeonggi-Do
- Assignee: SAMSUNG ELECTRONICS CO., LTD.,SAMSUNG SDI CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.,SAMSUNG SDI CO., LTD.
- Current Assignee Address: KR Gyeonggi-Do KR Gyeonggi-Do
- Agency: Cantor Colburn LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@7e83a109
- Main IPC: H01M4/62
- IPC: H01M4/62 ; H01M4/60 ; C08G73/10 ; C08G81/02 ; C08L87/00 ; H01M4/36 ; H01M4/38 ; H01M4/587 ; H01M6/16 ; H01M10/0568 ; H01M10/0569 ; H01M10/0567
Abstract:
A binder includes a third polymer including a cross-linked product of a first polymer and a second polymer, wherein the first polymer includes a first functional group and is at least one selected from a polyamic acid and a polyimide, wherein the second polymer includes a second functional group and is water-soluble, and wherein the first polymer and the second polymer are cross-linked by an ester bond formed by a reaction of the first functional group and the second functional.
Public/Granted literature
- US20180026270A1 BINDER, METHOD OF PREPARING THE BINDER, AND ANODE AND LITHIUM BATTERY INCLUDING THE BINDER Public/Granted day:2018-01-25
Information query
