Electrolyte solution, electrochemical device, lithium ion secondary battery, and module

US2016285131A1 · US · A1

Patent metadata
FieldValue
Publication numberUS-2016285131-A1
Application numberUS-201415034314-A
CountryUS
Kind codeA1
Filing dateDec 3, 2014
Priority dateDec 5, 2013
Publication dateSep 29, 2016
Grant date

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

An electrolyte solution including a solvent and an electrolyte salt. The solvent contains a compound (A) represented by the formula (A) in an amount of 0.001 to 10 ppm in the electrolyte solution: wherein R 1 and R 2 may be the same as or different from each other, and individually represent a C1-C7 alkyl group.

First claim

Opening claim text (preview).

1 . An electrolyte solution comprising a solvent, and an electrolyte salt, the solvent containing a compound (A) represented by the following formula (A) in an amount of 0.001 to 10 ppm in the electrolyte solution: wherein R 1 and R 2 may be the same as or different from each other, and individually represent a C1-C7 alkyl group. 2 . An electrochemical device comprising the electrolyte solution according to claim 1 . 3 . A lithium ion secondary battery comprising the electrolyte solution according to claim 1 . 4 . A module comprising the electrochemical device according to claim 2 . 5 . A module comprising the lithium ion secondary battery according to claim 3 .

Assignees

Inventors

Classifications

  • characterised by the solvents · CPC title

  • characterised by the solvent · CPC title

  • Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries · CPC title

  • Energy storage using batteries · CPC title

  • characterised by additives · CPC title

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What does patent US2016285131A1 cover?
An electrolyte solution including a solvent and an electrolyte salt. The solvent contains a compound (A) represented by the formula (A) in an amount of 0.001 to 10 ppm in the electrolyte solution: wherein R 1 and R 2 may be the same as or different from each other, and individually represent a C1-C7 al…
Who is the assignee on this patent?
Daikin Ind 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 Sep 29 2016 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).