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US 12,095,036 B2Granted
Electrolytic solution for lithium-ion secondary battery, and lithium-ion secondary battery
AssigneeMurata Manufacturing Co., Ltd.
InventorsToru Odani, Yoshihide Nagata
Life of this patent
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Abstract
A lithium-ion secondary battery includes a positive electrode, a negative electrode, and an electrolytic solution. The electrolytic solution includes a solvent, an electrolyte salt, and at least one of a first dioxane compound or a second dioxane compound.
Claims9
A lithium-ion secondary battery comprising:
- a positive electrode;
- a negative electrode;
- and
- an electrolytic solution that includes:
- a solvent;
- an electrolyte salt;
- and at least one of a first dioxane compound or a second dioxane compound,
- wherein the first dioxane compound is represented by Formula (1), and the second dioxane compound is represented by Formula (2),
- wherein
- each of R1 to R10 includes a hydrogen group or a monovalent hydrocarbon group, and
- X includes a divalent hydrocarbon group, and
- wherein
- each of R11 to R16 includes a hydrogen group or a monovalent hydrocarbon group, and
- Y includes a divalent hydrocarbon group, and
- wherein
- a content of the first dioxane compound in the electrolytic solution is from 0.001 weight percent to 5 weight percent, and
- a content of the second dioxane compound in the electrolytic solution is from 0.001 weight percent to 5 weight percent.
14 more elements
An electrolytic solution for a lithium-ion secondary battery, the electrolytic solution comprising:
- a solvent;
- an electrolyte salt;
- and
- at least one of a first dioxane compound or a second dioxane compound,
- wherein the first dioxane compound is represented by Formula (1), and the second dioxane compound is represented by Formula (2),
- wherein
- each of R1 to R10 includes a hydrogen group or a monovalent hydrocarbon group, and
- X includes a divalent hydrocarbon group,
- wherein
- each of R11 to R16 includes a hydrogen group or a monovalent hydrocarbon group, and
- Y includes a divalent hydrocarbon group, and
- wherein
- a content of the first dioxane compound in the electrolytic solution is from 0.001 weight percent to 5 weight percent, and
- a content of the second dioxane compound in the electrolytic solution is from 0.001 weight percent to 5 weight percent.
11 more elements
Dependencies are inferred from the claim text.