Additives for high voltage lithium ion batteries
Abstract
This invention relates to an electrolyte composition for a lithium ion battery comprising a lithium salt in a non-aqueous solvent containing an additive comprising a compound of formula R3SiOP(O)nF2; wherein each R independently is a hydrocarbyl group; and n is 0 or 1; and wherein the additive is substantially free from (R3SiO)3P(O)n and (R3SiO)2P(O)nF. Electrochemical cells and batteries also are described.
- Inventors:
- Issue Date:
- Research Org.:
- Argonne National Laboratory (ANL), Argonne, IL (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 2222313
- Patent Number(s):
- 11757131
- Application Number:
- 17/068,066
- Assignee:
- UChicago Argonne, LLC (Chicago, IL)
- Patent Classifications (CPCs):
-
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- DOE Contract Number:
- AC02-06CH11357
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 10/12/2020
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Peebles, Cameron, Shkrob, Ilya A., Liao, Chen, Abraham, Daniel, Iddir, Hakim, and Garcia, Juan. Additives for high voltage lithium ion batteries. United States: N. p., 2023.
Web.
Peebles, Cameron, Shkrob, Ilya A., Liao, Chen, Abraham, Daniel, Iddir, Hakim, & Garcia, Juan. Additives for high voltage lithium ion batteries. United States.
Peebles, Cameron, Shkrob, Ilya A., Liao, Chen, Abraham, Daniel, Iddir, Hakim, and Garcia, Juan. Tue .
"Additives for high voltage lithium ion batteries". United States. https://www.osti.gov/servlets/purl/2222313.
@article{osti_2222313,
title = {Additives for high voltage lithium ion batteries},
author = {Peebles, Cameron and Shkrob, Ilya A. and Liao, Chen and Abraham, Daniel and Iddir, Hakim and Garcia, Juan},
abstractNote = {This invention relates to an electrolyte composition for a lithium ion battery comprising a lithium salt in a non-aqueous solvent containing an additive comprising a compound of formula R3SiOP(O)nF2; wherein each R independently is a hydrocarbyl group; and n is 0 or 1; and wherein the additive is substantially free from (R3SiO)3P(O)n and (R3SiO)2P(O)nF. Electrochemical cells and batteries also are described.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2023},
month = {9}
}
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