SECONDARY BATTERY ELECTROLYTE SOLUTION AND SECONDARY BATTERY

A secondary battery according to the present invention comprises a positive electrode, a negative electrode, and an electrolyte solution that includes a carboxylic acid ester represented by formula (1) and a carbamic acid ester compound represented by formula (2). (1) R1-C(=O)-O-R2 (R1 and R2 are ea...

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Main Authors ANDO Muneaki, SHIMAMURA Tomoaki, SAKUMA Tomomi
Format Patent
LanguageEnglish
French
Japanese
Published 08.12.2022
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Abstract A secondary battery according to the present invention comprises a positive electrode, a negative electrode, and an electrolyte solution that includes a carboxylic acid ester represented by formula (1) and a carbamic acid ester compound represented by formula (2). (1) R1-C(=O)-O-R2 (R1 and R2 are each an alkyl group. The carbon number of R1 is 1 to 3, and the sum of the carbon number of R1 and the carbon number of R2 is 3 to 5.) (2) R3-NH-C(=O)-O-R4 (R3 and R4 are each an alkyl group. The sum of the carbon number of R3 and the carbon number of R4 is 2 to 6.) Une batterie secondaire selon la présente invention comprend une électrode positive, une électrode négative et une solution électrolytique qui comprend un ester d'acide carboxylique représenté par la formule (1) et un composé ester d'acide carbamique représenté par la formule (2). (1) R1-C (= O)-O-R2 (R1 et R2 sont chacun un groupe alkyle. Le nombre de carbones de R1 est de 1 à 3, et la somme du nombre de carbone de R1 et du nombre de carbone de R2 est de 3 à 5.) (2) R3-NH-C (= O)-O-R4 (R3 et R4 sont chacun un groupe alkyle. La somme du nombre de carbone de R3 et du nombre de Carbone de R4 est de 2 à 6.) 二次電池は、正極と、負極と、式(1)で表されるカルボン酸エステルおよび式(2)で表されるカルバミン酸エステル化合物を含む電解液とを備える。 R1-C(=O)-O-R2 ・・・(1) (R1およびR2のそれぞれは、アルキル基である。ただし、R1の炭素数は、1以上3以下であると共に、R1の炭素数とR2の炭素数との和は、3以上5以下である。) R3-NH-C(=O)-O-R4 ・・・(2) (R3およびR4のそれぞれは、アルキル基である。ただし、R3の炭素数とR4の炭素数との和は、2以上6以下である。)
AbstractList A secondary battery according to the present invention comprises a positive electrode, a negative electrode, and an electrolyte solution that includes a carboxylic acid ester represented by formula (1) and a carbamic acid ester compound represented by formula (2). (1) R1-C(=O)-O-R2 (R1 and R2 are each an alkyl group. The carbon number of R1 is 1 to 3, and the sum of the carbon number of R1 and the carbon number of R2 is 3 to 5.) (2) R3-NH-C(=O)-O-R4 (R3 and R4 are each an alkyl group. The sum of the carbon number of R3 and the carbon number of R4 is 2 to 6.) Une batterie secondaire selon la présente invention comprend une électrode positive, une électrode négative et une solution électrolytique qui comprend un ester d'acide carboxylique représenté par la formule (1) et un composé ester d'acide carbamique représenté par la formule (2). (1) R1-C (= O)-O-R2 (R1 et R2 sont chacun un groupe alkyle. Le nombre de carbones de R1 est de 1 à 3, et la somme du nombre de carbone de R1 et du nombre de carbone de R2 est de 3 à 5.) (2) R3-NH-C (= O)-O-R4 (R3 et R4 sont chacun un groupe alkyle. La somme du nombre de carbone de R3 et du nombre de Carbone de R4 est de 2 à 6.) 二次電池は、正極と、負極と、式(1)で表されるカルボン酸エステルおよび式(2)で表されるカルバミン酸エステル化合物を含む電解液とを備える。 R1-C(=O)-O-R2 ・・・(1) (R1およびR2のそれぞれは、アルキル基である。ただし、R1の炭素数は、1以上3以下であると共に、R1の炭素数とR2の炭素数との和は、3以上5以下である。) R3-NH-C(=O)-O-R4 ・・・(2) (R3およびR4のそれぞれは、アルキル基である。ただし、R3の炭素数とR4の炭素数との和は、2以上6以下である。)
Author SAKUMA Tomomi
SHIMAMURA Tomoaki
ANDO Muneaki
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DocumentTitleAlternate SOLUTION ÉLECTROLYTIQUE DE BATTERIE SECONDAIRE ET BATTERIE SECONDAIRE
二次電池用電解液および二次電池
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Snippet A secondary battery according to the present invention comprises a positive electrode, a negative electrode, and an electrolyte solution that includes a...
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SubjectTerms BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
Title SECONDARY BATTERY ELECTROLYTE SOLUTION AND SECONDARY BATTERY
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