Title: Redox shuttles for high voltage cathodes

Abstract

A compound has general Formula I, II, III, or IV: ##STR00001## where X and Y are independently a group of Formula (A): ##STR00002## and Z a group of Formula (B): ##STR00003## The compounds may be used in electrolytes and electrochemical devices.

Inventors:

Zhang, Lu; Zhang, Zhengcheng; Amine, Khalil; Chen, Zonghai

Issue Date:

2015-03-03

Research Org.:

Argonne National Laboratory (ANL), Argonne, IL (United States)

Sponsoring Org.:

USDOE

OSTI Identifier:

1350953

Patent Number(s):

8968940

Application Number:

13/114,468

Assignee:

UChicago Argonne, LLC (Chicago, IL)

Patent Classifications (CPCs):

C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07F - ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY

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C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07F - ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM

C07F9/093 - {Polyol derivatives esterified at least twice by phosphoric rests}
C07F9/4006 - {Esters of acyclic acids which can have further substituents on alkyl}
C07F9/4075 - {Esters with hydroxyalkyl compounds}
C07F9/4084 - {Esters with hydroxyaryl compounds}

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY

H01M10/0525 - Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes
H01M10/0567 - characterised by the additives
H01M10/0568 - characterised by the solutes
H01M10/0569 - characterised by the solvents
H01M10/4235 - {Safety or regulating additives or arrangements in electrodes, separators or electrolyte
H01M2200/00 - Safety devices for primary or secondary batteries

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

Y02E60/10 - Energy storage

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DOE Contract Number:  

AC02-06CH11357

Resource Type:

Patent

Resource Relation:

Patent File Date: 2011 May 24

Country of Publication:

United States

Language:

English

Subject:

36 MATERIALS SCIENCE