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ELECTROLYTIC SOLUTION, AND POWER STORAGE ELEMENT USING SAME

Application US20260081230A1 Kind: A1 Mar 19, 2026

Inventors

NOBUYUKI MATSUZAWA, KEISUKE HAYASHI, HIROYUKI MAESHIMA, YOSHIAKI OBANA

Abstract

Electrolytic solution contains non-aqueous solvent and electrolyte salt dissolved in the non-aqueous solvent. The non-aqueous solvent contains a first compound, and the first compound is at least one type selected from a group including 1,3-diethyl-4-methyl-1-cyclobutene and a fluoro-substituted compound of the 1,3-diethyl-4-methyl-1-cyclobutene. An electricity storage element is configured using this electrolytic solution.

CPC Classifications

H01M 10/0569 C07C 13/06 H01M 10/0568 H01M 2300/0034 H01M 2300/0037

Filing Date

2023-10-20

Application No.

19111561