Liquid Electrolyte Composition, and Electrochemical Cell Comprising Said Electrolyte Composition
US-2024347772-A1 · Oct 17, 2024 · US
Electrolyte solution and lithium-ion battery
US2019260081A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2019260081-A1 |
| Application number | US-201916272356-A |
| Country | US |
| Kind code | A1 |
| Filing date | Feb 11, 2019 |
| Priority date | Feb 22, 2018 |
| Publication date | Aug 22, 2019 |
| Grant date | — |
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- Title
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- Abstract
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Abstract
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An electrolyte solution for a lithium-ion battery is provided. The electrolyte solution contains at least a solvent and a lithium salt. The solvent contains at least methoxyacetone.
First claim
Opening claim text (preview).
What is claimed is: 1 . An electrolyte solution for a lithium-ion battery, the electrolyte solution comprising at least: a solvent; and a lithium salt, the solvent comprising at least methoxyacetone. 2 . The electrolyte solution according to claim 1 , wherein the solvent comprises methoxyacetone in an amount not lower than 50 vol %. 3 . The electrolyte solution according to claim 2 , wherein the solvent comprises methoxyacetone in an amount not lower than 70 vol %. 4 . The electrolyte solution according to claim 3 , wherein the solvent consists of methoxyacetone. 5 . The electrolyte solution according to claim 1 , wherein the concentration of the lithium salt is not lower than 0.7 mol/L and not higher than 1.5 mol/L. 6 . The electrolyte solution according to claim 5 , wherein the concentration of the lithium salt is not lower than 1.1 mol/L and not higher than 1.5 mol/L. 7 . A lithium-ion battery comprising at least the electrolyte solution according to claim 1 .
Assignees
Inventors
Classifications
- H01M10/0569Primary
characterised by the solvents · CPC title
- H01M10/0525Primary
Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries · CPC title
Mixture of solvents · CPC title
characterised by the solvent · CPC title
characterised by the solutes · CPC title
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US2019260081A1 cover?
- An electrolyte solution for a lithium-ion battery is provided. The electrolyte solution contains at least a solvent and a lithium salt. The solvent contains at least methoxyacetone.
- Who is the assignee on this patent?
- Toyota Motor Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification H01M10/0569. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Thu Aug 22 2019 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).