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US 2017/0288271 A1Published application
Electrolyte solutions for rechargeable batteries
Assignee3M Innovative Properties Company
InventorDinh Ba Le
Life of this patent
Estimating the term…
Abstract
An electrolyte composition includes ethyl acetate and one or more lithium salts. The ethyl acetate is present in the electrolyte composition in an amount of at least 50 volume % based on the total volume of the electrolyte composition.
Claims11
An electroltye composition comprising:
- ethyl acetate;
- one or more lithium salts;
- a minor solvent component comprising vinylene carbonate;
- wherein the ethyl acetate is present in the electrolyte composition in an amount of at least 50 volume % based on the total volume of the electrolyte composition;
- and
- wherein the minor solvent component is present in the electrolyte composition in an amount of up to 30 vol. % based on the total volume of the electrolyte composition.
3 more elements
(canceled)
(canceled)
A method of making an electrolyte composition, the method comprising:
- combining ethyl acetate, a minor solvent component comprising vinylene carbonate, and one or more lithium salts to form the electrolyte composition;
- wherein the ethyl acetate is present in the electrolyte composition in an amount of at least 50 volume % based on the total volume of the electrolyte composition;
- and
- wherein the minor solvent component is present in the electrolyte composition in an amount of up to 30 vol. % based on the total volume of the electrolyte composition.
1 more element
(canceled)
Dependencies are inferred from the claim text.