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Title: Functional organic salt for lithium-ion batteries

Patent ·
OSTI ID:1650780
; ;

An electrolyte for a lithium-ion electrochemical cell comprises a non-aqueous solution of a lithium salt and a redox shuttle salt compound in a non-aqueous solvent, wherein the redox shuttle compound comprises an amino-substituted cyclopropenium salt of Formula (I) as described herein.

Research Organization:
Argonne National Laboratory (ANL), Argonne, IL (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC02-06CH11357
Assignee:
UChicago Argonne, LLC (Chicago, IL)
Patent Number(s):
10,622,676
Application Number:
15/637,188
OSTI ID:
1650780
Resource Relation:
Patent File Date: 06/29/2017
Country of Publication:
United States
Language:
English

References (11)

Overcharge Protection by Coupling Redox Shuttle Chemistry with Radical Polymerization Additives patent-application September 2008
Non-aqueous electrolyte secondary battery patent January 1998
Multi-Electron Redox Active Molecules for Energy Storage Applications patent-application March 2017
Nonaqueous electrolyte secondary battery patent January 2009
N-oxide redox shuttles for rechargeable lithium-ion cell patent-application November 2006
Ionic liquids, electrolyte salts for storage device, electrolytic solution for storage device, electric double layer capacitor, and secondary battery patent November 2007
Nonaqueous electrolyte battery, battery pack and vehicle patent September 2009
Organic Active Materials for Batteries patent-application July 2013
Inhibitor of Reduction of Life Cycle of Redox Shuttle Additive and Non-Aqueous Electrolyte and Secondary Battery Comprising the Same patent-application April 2007
Novel redox shuttles for overcharge protection of lithium batteries patent-application September 2006
Non-aqueous electrolyte rechargeable battery patent August 2007

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25 ENERGY STORAGE
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY