Title: Methods of producing sulfate salts of cations from heteroatomic compounds and dialkyl sulfates and uses thereof

Abstract

Methods of preparing sulfate salts of heteroatomic compounds using dialkyl sulfates as a primary reactant are disclosed. Also disclosed are methods of making ionic liquids from the sulfate salts of the heteroatomic compound, and electrochemical cells comprising the ionic liquids.

Inventors:

Friesen, Cody A.; Wolfe, Derek; Johnson, Paul Bryan

Issue Date:

2015-09-29

Research Org.:

Fluidic, Inc., Scottsdale, AZ (United States)

Sponsoring Org.:

USDOE

OSTI Identifier:

1221806

Patent Number(s):

9147919

Application Number:

13/526,058

Assignee:

Fluidic, Inc. (Scottsdale, AZ)

Patent Classifications (CPCs):

C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07D - HETEROCYCLIC COMPOUNDS

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY

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C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07D - HETEROCYCLIC COMPOUNDS

C07D471/04 - Ortho-condensed systems
C07D471/08 - Bridged systems
C07D487/08 - Bridged systems

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY

H01M10/26 - Selection of materials as electrolytes
H01M12/06 - with one metallic and one gaseous electrode
H01M2004/021 - {Physical characteristics, e.g. porosity, surface area}
H01M2004/023 - {Gel electrode}
H01M2300/0014 - Alkaline electrolytes
H01M2300/0045 - Room temperature molten salts comprising at least one organic ion
H01M4/244 - {Zinc electrodes}
H01M4/38 - of elements or alloys
H01M6/045 - {characterised by aqueous electrolyte}

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION

Y02E60/10 - Energy storage

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DOE Contract Number:  

AR-0000038

Resource Type:

Patent

Resource Relation:

Conference: San Jose, California United States, 8-13 June 2014; Patent File Date: 2012 Jun 18

Country of Publication:

United States

Language:

English

Subject:

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY