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Synthesis of hetero ionic compounds using dialkylcarbonate quaternization

Patent ·
OSTI ID:1432704

Methods of preparing hetero ionic complexes, and ionic liquids from bisulfate salts of heteroatomic compounds using dialkylcarbonates as a primary quaternizing reactant are disclosed. Also disclosed are methods of making electrochemical cells comprising the ionic liquids, and an electrochemical cell comprising an alkaline electrolyte and a hetero ionic complex additive.

Research Organization:
FLUIDIC, INC., Scottsdale, AZ (United States)
Sponsoring Organization:
USDOE
Assignee:
FLUIDIC, INC. (Scottsdale, AZ)
Patent Number(s):
9,935,319
Application Number:
15/357,727
OSTI ID:
1432704
Country of Publication:
United States
Language:
English

References (10)

Development of Solid-State Alkaline Electrolytes for Solid Alkaline Fuel Cells journal April 2007
Quaternized poly(ether ether ketone) hydroxide exchange membranes for fuel cells journal June 2011
A Soluble and Highly Conductive Ionomer for High-Performance Hydroxide Exchange Membrane Fuel Cells journal August 2009
A polytetrafluoroethylene-quaternary 1,4-diazabicyclo-[2.2.2]-octane polysulfone composite membrane for alkaline anion exchange membrane fuel cells journal August 2011
Retention characteristics of organic compounds on molten salt and ionic liquid-based gas chromatography stationary phases journal March 2009
A new Lewis-base ionic liquid comprising a mono-charged diamine structure: A highly stable electrolyte for lithium electrochemistry journal March 2006
Membrane Materials, Preparation And Characterisation book January 1995
Basic ionic liquids. A short review journal December 2009
Acute toxicity and biodegradability of N-alkyl-N-methylmorpholinium and N-alkyl-DABCO based ionic liquids journal May 2011
Anionic membrane based on polyepichlorhydrin matrix for alkaline fuel cell: Synthesis, physical and electrochemical properties journal December 2007