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Title: Annulated tetra-substituted hydroquinone ether-based redox shuttle additives for lithium-ion batteries

Abstract

An electrolyte for a lithium-ion electrochemical cell comprises a non-aqueous solution of a lithium salt and a redox shuttle compound, wherein the redox shuttle compound comprises —OR groups at carbons 1 and 4 of a benzene ring; a first hydrocarbon ring fused to carbons 2 and 3 of the benzene ring; and a second hydrocarbon ring fused to the carbons 5 and 6 of the benzene ring, wherein either (i) the first and second hydrocarbon rings together with the benzene ring constitute two fused benzobicyclo[2.2.2]octane ring systems sharing a common benzo core group; or (ii) the first and second hydrocarbon rings together with the benzene ring constitute two fused benzobicyclo[2.2.1]heptane ring systems sharing a common benzo core group.

Inventors:
; ; ;
Issue Date:
Research Org.:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1650836
Patent Number(s):
10637099
Application Number:
15/597,381
Assignee:
UChicago Argonne, LLC (Chicago, IL)
Patent Classifications (CPCs):
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
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
DOE Contract Number:  
AC02-06CH11357
Resource Type:
Patent
Resource Relation:
Patent File Date: 05/17/2017
Country of Publication:
United States
Language:
English

Citation Formats

Zhang, Lu, Zhang, Jingjing, Shkrob, Ilya A., and Zhang, Zhengcheng. Annulated tetra-substituted hydroquinone ether-based redox shuttle additives for lithium-ion batteries. United States: N. p., 2020. Web.
Zhang, Lu, Zhang, Jingjing, Shkrob, Ilya A., & Zhang, Zhengcheng. Annulated tetra-substituted hydroquinone ether-based redox shuttle additives for lithium-ion batteries. United States.
Zhang, Lu, Zhang, Jingjing, Shkrob, Ilya A., and Zhang, Zhengcheng. Tue . "Annulated tetra-substituted hydroquinone ether-based redox shuttle additives for lithium-ion batteries". United States. https://www.osti.gov/servlets/purl/1650836.
@article{osti_1650836,
title = {Annulated tetra-substituted hydroquinone ether-based redox shuttle additives for lithium-ion batteries},
author = {Zhang, Lu and Zhang, Jingjing and Shkrob, Ilya A. and Zhang, Zhengcheng},
abstractNote = {An electrolyte for a lithium-ion electrochemical cell comprises a non-aqueous solution of a lithium salt and a redox shuttle compound, wherein the redox shuttle compound comprises —OR groups at carbons 1 and 4 of a benzene ring; a first hydrocarbon ring fused to carbons 2 and 3 of the benzene ring; and a second hydrocarbon ring fused to the carbons 5 and 6 of the benzene ring, wherein either (i) the first and second hydrocarbon rings together with the benzene ring constitute two fused benzobicyclo[2.2.2]octane ring systems sharing a common benzo core group; or (ii) the first and second hydrocarbon rings together with the benzene ring constitute two fused benzobicyclo[2.2.1]heptane ring systems sharing a common benzo core group.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}

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