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Title: Redox shuttles for lithium ion batteries

Compounds may have general Formula IVA or IVB. ##STR00001## where, R.sup.8, R.sup.9, R.sup.10, and R.sup.11 are each independently selected from H, F, Cl, Br, CN, NO.sub.2, alkyl, haloalkyl, and alkoxy groups; X and Y are each independently O, S, N, or P; and Z' is a linkage between X and Y. Such compounds may be used as redox shuttles in electrolytes for use in electrochemical cells, batteries and electronic devices.
Inventors:
; ;
Issue Date:
OSTI Identifier:
1163213
Assignee:
UChicago Argonne, LLC (Chicago, IL) CHO
Patent Number(s):
8,877,390
Application Number:
13/113,499
Contract Number:
W-31-109-ENG-38
Resource Relation:
Patent File Date: 2011 May 23
Research Org:
UChicago Argonne, LLC, Chicago, IL (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
25 ENERGY STORAGE

Other works cited in this record:

Overcharge protection systems for rechargeable batteries
patent, March 1999

Amorphous electrode compositions
patent, March 2004

Cathode compositions for lithium-ion batteries
patent, November 2005

Cathode compositions for lithium-ion batteries
patent, July 2006

Long life lithium batteries with stabilized electrodes
patent, March 2009

Long life lithium batteries with stabilized electrodes
patent, June 2011

Grain boundary materials as electrodes for lithium ion cells
patent-application, November 2003

Long life lithium batteries with stabilized electrodes
patent-application, January 2005

Bifunctional electrolyte additive for lithium-ion batteries
journal, April 2007

Redox shuttles for safer lithium-ion batteries
journal, October 2009

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