Method for producing secondary battery including coating on electrode surface

Method for producing secondary battery including coating on electrode surface

Provided is a method for producing a secondary battery provided with the following: an electrolytic solution which contains a metal salt having an alkali metal, an alkaline earth metal or aluminum as a cation and a compound having a chemical structure represented by general formula (1) as an anion a...

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Hauptverfasser: Maki, Takeshi, Kawai, Tomoyuki, Aikiyo, Hitoshi, Nakagaki, Yoshihiro, Sasaki, Hiroyuki
Format: Patent
Sprache:eng
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BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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creator Maki, Takeshi
Kawai, Tomoyuki
Aikiyo, Hitoshi
Nakagaki, Yoshihiro
Sasaki, Hiroyuki
description Provided is a method for producing a secondary battery provided with the following: an electrolytic solution which contains a metal salt having an alkali metal, an alkaline earth metal or aluminum as a cation and a compound having a chemical structure represented by general formula (1) as an anion and contains a linear carbonate represented by general formula (2); a negative electrode; a positive electrode; and a coating film containing S, O and C on a surface of the negative electrode and/or the positive electrode. The method is characterized by subjecting the secondary battery having the electrolytic solution, the negative electrode and the positive electrode to a specific activation treatment so as to form the coating film. (R1X1)(R2SO2)N　general formula (1)　R20OCOOR21　general formula (2)
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The method is characterized by subjecting the secondary battery having the electrolytic solution, the negative electrode and the positive electrode to a specific activation treatment so as to form the coating film. 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subjects BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
title Method for producing secondary battery including coating on electrode surface
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