METHOD FOR MANUFACTURING ELECTROLYTE SOLUTION MATERIAL

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United States of America Patent

SERIAL NO

15515261

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Abstract

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An electrolytic solution comprising N-(fluorosulfonyl)-N-(fluoroalkylsulfonyl)imide or di(fluorosulfonyl)imide, from which a residual solvent that affects the properties of the electrolyte solution material is reduced, is provided. A method for producing an electrolyte solution material containing fluorosulfonyl imide salt represented by the following general formula (1) and an electrolyte solution preparation solvent comprises decompressing and/or heating a solution containing the fluorosulfonyl imide salt and the electrolyte solution preparation solvent to volatilize a production solvent for the fluorosulfonyl imide salt.

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Patent Owner(s)

Patent OwnerAddress
NIPPON SHOKUBAI CO LTD1-1 KORAIBASHI 4-CHOME CHUO-KU OSAKA-SHI OSAKA 541-0043

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
KATSUYAMA, Hiromoto Osaka, JP 16 95
KOBATAKE, Takayuki Osaka, JP 11 20
OKAJIMA, Masayuki Osaka, JP 11 74
OKUMURA, Yasunori Suita-shi, JP 22 123
SATO, Shimpei Suita-shi, JP 17 110

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