Non-aqueous electrolyte battery and method for manufacturing same
US-2018191022-A1 · Jul 5, 2018 · US
Electrolytic solution, electrochemical device, lithium-ion secondary battery, and module
US2021234201A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2021234201-A1 |
| Application number | US-201917054801-A |
| Country | US |
| Kind code | A1 |
| Filing date | Apr 12, 2019 |
| Priority date | May 14, 2018 |
| Publication date | Jul 29, 2021 |
| Grant date | — |
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- Title
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Abstract
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An electrolyte solution containing at least one compound (1) selected from a compound represented by the following formula (1-1) and a compound represented by the following formula (1-2), the formula (1-1) being: wherein R 111 to R 113 are each individually a C1-C4 linear alkyl group, the formula (1-2) being: wherein R 121 to R 123 are each individually a C1-C4 linear alkyl group.
First claim
Opening claim text (preview).
1 . An electrolyte solution comprising at least one compound (1) selected from the group consisting of a compound represented by the following formula (1-1) and a compound represented by the following formula (1-2), the formula (1-1) being: wherein R 111 to R 113 are each individually a C1-C4 linear alkyl group, the formula (1-2) being: wherein R 121 to R 123 are each individually a C1-C4 linear alkyl group. 2 . The electrolyte solution according to claim 1 , wherein the compound (1) is present in an amount of 0.01 mass ppm or more relative to the electrolyte solution. 3 . An electrochemical device comprising the electrolyte solution according to claim 1 . 4 . A lithium ion secondary battery comprising the electrolyte solution according to claim 1 . 5 . A module comprising the electrochemical device according to claim 3 . 6 . A module comprising the lithium ion secondary battery according to claim 4 .
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Classifications
Mixture of solvents · CPC title
Safety or regulating additives or arrangements in electrodes, separators or electrolyte (H01M10/4242 takes precedence) · CPC title
- H01G11/06Primary
with one of the electrodes allowing ions to be reversibly doped thereinto, e.g. lithium ion capacitors [LIC] · CPC title
Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries · CPC title
Organic electrolyte · CPC title
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- What does patent US2021234201A1 cover?
- An electrolyte solution containing at least one compound (1) selected from a compound represented by the following formula (1-1) and a compound represented by the following formula (1-2), the formula (1-1) being: wherein R 111 to R 113 are each individually a C1-C4 linear alkyl group, the formula (1-2)…
- Who is the assignee on this patent?
- Daikin Ind Ltd
- What technology area does this patent fall under?
- Primary CPC classification H01G11/06. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Thu Jul 29 2021 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 2 related publications on this page (citations in our corpus or others sharing the same primary CPC).