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1. (WO2018164130) ADDITIVE FOR NON-AQUEOUS ELECTROLYTE, NON-AQUEOUS ELECTROLYTE, AND POWER STORAGE DEVICE

Pub. No.:    WO/2018/164130    International Application No.:    PCT/JP2018/008603
Publication Date: Fri Sep 14 01:59:59 CEST 2018 International Filing Date: Wed Mar 07 00:59:59 CET 2018
IPC: H01M 10/0567
H01G 11/06
H01G 11/60
H01G 11/62
H01G 11/64
H01M 10/052
H01M 10/0568
H01M 10/0569
Applicants: SUMITOMO SEIKA CHEMICALS CO., LTD.
住友精化株式会社
Inventors: FUJIMOTO Shohei
藤本 翔平
KONO Yuki
河野 佑軌
TAKAI Yasuyuki
高井 恭幸
FUJITA Koji
藤田 浩司
Title: ADDITIVE FOR NON-AQUEOUS ELECTROLYTE, NON-AQUEOUS ELECTROLYTE, AND POWER STORAGE DEVICE
Abstract:
Disclosed is an additive for a non-aqueous electrolyte, said additive containing a compound represented by formula (1) below. In the formula (1), X indicates a sulphonyl group or a carbonyl group; R1 and R2 indicate a hydrogen atom, an optionally substituted C1-4 alkyl group, etc.; and A indicates an optionally substituted C1-3 divalent hydrocarbon group, or a divalent group comprising an optionally substituted C1-3 divalent hydrocarbon group and an oxygen atom constituting part of a cyclic structure together with the hydrocarbon group.