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Title: Ion-imbibed membranes based on proton conducting aromatic polyether type copolymers and their application in redox flow batteries

Abstract

The present invention relates to a class of polymer ion imbibed membranes for electrolyte flow batteries. The membranes are a conducting aromatic polyether type copolymer bearing nitrogen heterocycles groups, especially pyridine type. While the membranes can be used in acid, basic, and neutral electrolytes, the nitrogen heterocycles in the membrane interact with acid in the electrolyte to form a proton transport network, so as to keep the proton transport performance of the membrane. The membrane has excellent mechanical stability and thermostability as well as tunable porosity.

Inventors:
; ; ; ; ; ;
Issue Date:
Research Org.:
Advent Technologies Holdings, Inc., Boston, MA (United States)
Sponsoring Org.:
USDOE Advanced Research Projects Agency - Energy (ARPA-E)
OSTI Identifier:
1892974
Patent Number(s):
11342573
Application Number:
16/806,002
Assignee:
Advent Technologies (Boston, MA)
Patent Classifications (CPCs):
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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
DOE Contract Number:  
AR0000767
Resource Type:
Patent
Resource Relation:
Patent File Date: 03/02/2020
Country of Publication:
United States
Language:
English

Citation Formats

Paloumbis, George, Chochos, Christos L., De Castro, Emory Sayre, Gourdoupi, Nora, Pavlicek, Ryan, Sharma, Manav, and Gregoriou, Vasilis G. Ion-imbibed membranes based on proton conducting aromatic polyether type copolymers and their application in redox flow batteries. United States: N. p., 2022. Web.
Paloumbis, George, Chochos, Christos L., De Castro, Emory Sayre, Gourdoupi, Nora, Pavlicek, Ryan, Sharma, Manav, & Gregoriou, Vasilis G. Ion-imbibed membranes based on proton conducting aromatic polyether type copolymers and their application in redox flow batteries. United States.
Paloumbis, George, Chochos, Christos L., De Castro, Emory Sayre, Gourdoupi, Nora, Pavlicek, Ryan, Sharma, Manav, and Gregoriou, Vasilis G. Tue . "Ion-imbibed membranes based on proton conducting aromatic polyether type copolymers and their application in redox flow batteries". United States. https://www.osti.gov/servlets/purl/1892974.
@article{osti_1892974,
title = {Ion-imbibed membranes based on proton conducting aromatic polyether type copolymers and their application in redox flow batteries},
author = {Paloumbis, George and Chochos, Christos L. and De Castro, Emory Sayre and Gourdoupi, Nora and Pavlicek, Ryan and Sharma, Manav and Gregoriou, Vasilis G.},
abstractNote = {The present invention relates to a class of polymer ion imbibed membranes for electrolyte flow batteries. The membranes are a conducting aromatic polyether type copolymer bearing nitrogen heterocycles groups, especially pyridine type. While the membranes can be used in acid, basic, and neutral electrolytes, the nitrogen heterocycles in the membrane interact with acid in the electrolyte to form a proton transport network, so as to keep the proton transport performance of the membrane. The membrane has excellent mechanical stability and thermostability as well as tunable porosity.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue May 24 00:00:00 EDT 2022},
month = {Tue May 24 00:00:00 EDT 2022}
}

Works referenced in this record:

Aromatic polyether copolymers and polymer blends and fuel cells comprising same
patent, November 2010


Poly(arylene ether) copolymers containing pyridine units as proton exchange membranes
patent, November 2010


Aqueous redox flow batteries featuring improved cell design characteristics
patent-application, September 2016


Membrane stability studies for vanadium redox cell applications
journal, February 2004


Crosslinked or Non-Crosslinked Aromatic (Co)Polymers as Proton Conductors for Use in High Temperature PEM Fuel Cells
patent-application, August 2012