Title: Cationic polymers for use as anion exchange polyelectrolytes

Abstract

Described herein are cationic polymers having a plurality of quaternary amino groups, methods of making such polymers, and uses of such polymers as ion exchange membranes in electrochemical devices.

Inventors:

Yandrasits, Michael A.; Fort, Eric H.; Kaplun, Marina M.; Laskowski, Carl A.; Quast, Matthew J.

Issue Date:

2021-03-02

Research Org.:

3M Innovative Properties Co., St. Paul, MIN (United States)

Sponsoring Org.:

USDOE

OSTI Identifier:

1805563

Patent Number(s):

10934374

Application Number:

16/977,294

Assignee:

3M Innovative Properties Company (St. Paul, MN)

Patent Classifications (CPCs):

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY

C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08F - MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS

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B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY

B01J39/07 - in the weakly acidic form
B01J39/20 - obtained by reactions only involving unsaturated carbon-to-carbon bonds
B01J47/12 - characterised by the use of ion-exchange material in the form of ribbons, filaments, fibres or sheets, e.g. membranes

C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08F - MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS

C08F210/02 - Ethene
C08F220/06 - Acrylic acid
C08F226/00 - Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
C08F2810/00 - Chemical modification of a polymer

C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08J - WORKING-UP

C08J2333/00 - Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof
C08J5/22 - Films, membranes, or diaphragms {
C08J5/2218 - {Synthetic macromolecular compounds}
C08J5/2231 - {based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds}
C08J5/2243 - {obtained by introduction of active groups capable of ion-exchange into compounds of the type C08J5/2231}

C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08L - COMPOSITIONS OF MACROMOLECULAR COMPOUNDS

C08L39/04 - Homopolymers or copolymers of monomers containing heterocyclic rings having nitrogen as ring member

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

H01M2008/1095 - {Fuel cells with polymeric electrolytes}
H01M2300/0082 - Organic polymers
H01M2300/0091 - in the form of mixtures
H01M8/1023 - having only carbon, e.g. polyarylenes, polystyrenes or polybutadiene-styrenes
H01M8/103 - having nitrogen, e.g. sulfonated polybenzimidazoles [S-PBI], polybenzimidazoles with phosphoric acid, sulfonated polyamides [S-PA] or sulfonated polyphosphazenes [S-PPh]
H01M8/1051 - Non-ion-conducting additives, e.g. stabilisers, SiO2 or ZrO2
H01M8/1072 - by chemical reactions, e.g. in situ polymerisation or in situ crosslinking

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

Y02E60/50 - Fuel cells

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02P - CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS

Y02P70/50 - Manufacturing or production processes characterised by the final manufactured product

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DOE Contract Number:  

AR0000776

Resource Type:

Patent

Resource Relation:

Patent File Date: 03/11/2019

Country of Publication:

United States

Language:

English