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1. (WO2018043484) BINDER FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY ELECTRODES AND USE OF SAME

Pub. No.:    WO/2018/043484    International Application No.:    PCT/JP2017/030933
Publication Date: Fri Mar 09 00:59:59 CET 2018 International Filing Date: Wed Aug 30 01:59:59 CEST 2017
IPC: H01M 4/62
H01M 4/13
H01M 4/131
H01M 4/133
H01M 4/134
C08F 16/32
C08F 20/00
Applicants: TOAGOSEI CO., LTD.
東亞合成株式会社
Inventors: MATSUZAKI Hideo
松崎 英男
NAKANO Tomoko
仲野 朋子
Title: BINDER FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY ELECTRODES AND USE OF SAME
Abstract:
The present invention relates to: a binder for nonaqueous electrolyte secondary battery electrodes; and a use of this binder. This binder contains a crosslinked polymer or a salt thereof, said crosslinked polymer containing an ethylenically unsaturated carboxylic acid and a crosslinkable monomer as constituent monomers. The crosslinked polymer contains 20-99.95% by mass of the ethylenically unsaturated carboxylic acid in all constituent monomers, while containing at least one compound selected from among trimethylolpropane diallyl ether and trimethylolpropane triallyl ether as the crosslinkable monomer that serves as a constituent monomer.