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Title: Redox shuttle additives for lithium-ion batteries

Patent ·
OSTI ID:1347537
; ;

An electro lye includes a compound of Formula I or IA: where each instance of R.sup.1 is independently H, alkyl, alkoxy, alkenyl, aryl, heteroaryl, or cycloalkyl; each instance of R.sup.2 is independently H, alkyl, alkoxy, alkenyl, aryl, heteroaryl, or cycloalkyl; each instance of R.sup.3 is independently H, alkyl, alkenyl, aryl, or cycloalkyl; each instance of R.sup.4 is independently H, halogen, CN, NO.sub.2, phosphate, alkyl, alkenyl, aryl, heteroaryl, or cycloalkyl; x is 1, 2, 3, 4, or 5; y is 1 or 2; and z is 0, 1, 2, 3, or 4. ##STR00001##

Research Organization:
Argonne National Laboratory (ANL), Argonne, IL (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC02-06CH11357
Assignee:
UCHICAGO ARGONNE, LLC
Patent Number(s):
9,601,806
Application Number:
14/239,930
OSTI ID:
1347537
Resource Relation:
Patent File Date: 2012 Jul 20
Country of Publication:
United States
Language:
English

References (34)

Manually operable display device patent June 1996
Non-aqueous electrolyte secondary battery patent January 1998
Non-aqueous electrolyte secondary cell having shuttle agent patent June 1998
Lithium based compounds useful as electrodes and method for preparing same patent January 1999
Chemical overcharge protection of lithium and lithium-ion secondary batteries patent January 1999
Overcharge protection systems for rechargeable batteries patent March 1999
Nickel--containing compounds useful as electrodes and method for preparing same patent May 1999
Solid polymer electrolyte electrochemical storage cell containing a redox shuttle additive for overcharge protection patent December 1999
Electrochemical storage cell containing a substituted anisole or di-anisole redox shuttle additive for overcharge protection and suitable for use in liquid organic and solid polymer electrolytes patent April 2000
Hydrocarbon treatment of carbonaceous materials patent November 2000
Electrode for a lithium battery patent March 2001
Electrode material and compositions including same patent July 2001
Electrolyte for a rechargeable cell patent May 2002
Electrode compositions with high coulombic efficiencies patent August 2002
Non-aqueous electrolyte and lithium secondary battery using the same patent January 2003
Electrode compositions having improved cycling behavior patent December 2003
Lithium-ion batteries patent January 2004
Amorphous electrode compositions patent March 2004
Cathode compositions for lithium-ion batteries patent November 2005
Cathode compositions for lithium-ion batteries patent July 2006
Solid state synthesis of lithium ion battery cathode material patent May 2007
Redox shuttles for overcharge protection of lithium batteries patent December 2010
Cathode compositions for lithium-ion batteries patent-application February 2003
Grain boundary materials as electrodes for lithium ion cells patent-application November 2003
Cathode composition for rechargeable lithium battery patent-application June 2004
Nonaqueous electrolytic solution and lithium secondary batteries patent-application June 2004
Amorphous electrode compositions patent-application July 2004
Method of producing lithium ion cathode materials patent-application September 2004
Multi-phase, silicon-containing electrode for a lithium-ion battery patent-application February 2005
Diode laser array beam homogenizer patent-application March 2006
Anode composition for lithium ion battery patent-application March 2006
Novel redox shuttles for overcharge protection of lithium batteries patent-application September 2006
Lithium-ion batteries with intrinsic pulse overcharge protection patent-application August 2007
Non-Aqueous Liquid Electrolyte and Non-Aqueous Liquid Electrolyte Secondary Battery patent-application December 2009

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