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US 2012/0070730 A1Published application
Nonaqueous electrolyte and nonaqueous electrolyte battery
AssigneeSony Corporation
InventorsIchiro Yamada, Tadahiko Kubota
Life of this patent
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Abstract
A nonaqueous electrolyte includes: a solvent; an electrolyte salt; and an ether ester compound of the following formula (1): wherein R1 is a hydrogen group, an alkyl group, an aryl group, an alkoxy group, an ester group, or an acyl group, R2 to R4 are each independently an acyl group, a halogenated acyl group, an alkyl group, an aryl group, or a halogenated alkyl group, where at least one of R2 to R4 includes an acyl group or a halogenated acyl group.
Claims8
A nonaqueous electrolyte comprising:
- a solvent;
- an electrolyte salt;
- and
- an ether ester compound of the following formula (1):
- wherein R1 is a hydrogen group, an alkyl group, an aryl group, an alkoxy group, an ester group, or an acyl group, R2 to R4 are each independently an acyl group, a halogenated acyl group, an alkyl group, an aryl group, or a halogenated alkyl group, where at least one of R2 to R4 includes an acyl group or a halogenated acyl group.
2 more elements
A nonaqueous electrolyte battery comprising:
- a positive electrode;
- a negative electrode;
- and
- a nonaqueous electrolyte,
- wherein the nonaqueous electrolyte includes a solvent, an electrolyte salt, and an ether ester compound of the following formula (1):
- wherein R1 is a hydrogen group, an alkyl group, an aryl group, an alkoxy group, an ester group, or an acyl group, R2 to R4 are each independently an acyl group, a halogenated acyl group, an alkyl group, an aryl group, or a halogenated alkyl group, where at least one of R2 to R4 includes an acyl group or a halogenated acyl group.
3 more elements
Dependencies are inferred from the claim text.