BINDER COMPOSITION FOR SECONDARY BATTERY - GUANGDONG HAOZHI TECH CO LIMITED

Title:

BINDER COMPOSITION FOR SECONDARY BATTERY

Document Type and Number:

WIPO Patent Application WO/2021/254300

Kind Code:

A1

Abstract:

Provides an aqueous binder composition for a secondary battery electrode, comprising a copolymer and a dispersion medium, wherein the copolymer comprises a structural unit (a), a structural unit (b), and a structural unit (c). The binder composition disclosed herein has improved binding capability. In addition, battery cells comprising electrodes prepared using the binder composition disclosed herein exhibits exceptional electrochemical performance.

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Inventors:

HO KAM PIU (CN)
JIANG YINGKAI (CN)
GONG TAO (CN)

Application Number:

PCT/CN2021/099950

Publication Date:

December 23, 2021

Filing Date:

June 15, 2021

Export Citation:

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Assignee:

GUANGDONG HAOZHI TECH CO LIMITED (CN)

International Classes:

H01M4/62

Foreign References:

CN110885650A	2020-03-17
CN108780894A	2018-11-09
CN102770995A	2012-11-07
CN109690841A	2019-04-26
CN108183223A	2018-06-19
CN110387162A	2019-10-29

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