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Title: Redox shuttles having an aromatic ring fused to a 1,1,4,4-tetrasubstituted cyclohexane ring

Patent ·
OSTI ID:1228404
; ;

An electrolyte includes an alkali metal salt; an aprotic solvent; and a redox shuttle additive including an aromatic compound having at least one aromatic ring fused with at least one non-aromatic ring, the aromatic ring having two or more oxygen or phosphorus-containing substituents.

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):
9,203,112
Application Number:
13/457,239
OSTI ID:
1228404
Resource Relation:
Patent File Date: 2012 Apr 26
Country of Publication:
United States
Language:
English

References (19)

Electrode for a lithium battery patent March 2001
Electrode material and compositions including same patent July 2001
Electrode compositions with high coulombic efficiencies patent August 2002
Electrode compositions having improved cycling behavior patent December 2003
Amorphous electrode compositions patent March 2004
Redox shuttles for overcharge protection of lithium batteries patent December 2010
Redox shuttles for high voltage cathodes patent January 2012
Grain boundary materials as electrodes for lithium ion cells patent-application November 2003
Amorphous electrode compositions patent-application July 2004
Long life lithium batteries with stabilized electrodes patent-application January 2005
Multi-phase, silicon-containing electrode for a lithium-ion battery patent-application February 2005
Anode composition for lithium ion battery patent-application March 2006
Overcharge protection for electrochemical cells patent-application March 2007
Lithium-ion batteries with intrinsic pulse overcharge protection patent-application August 2007
Portable Climbing Tree Stand patent-application October 2007
Redox shuttles for lithium ion batteries patent-application December 2011
Studies of Aromatic Redox Shuttle Additives for LiFePO4-Based Li-Ion Cells journal January 2005
Bifunctional electrolyte additive for lithium-ion batteries journal April 2007
High-Potential Redox Shuttle for Use in Lithium-Ion Batteries journal January 2009

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