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Title: Proton conducting membrane for fuel cells

Abstract

An ion conducting membrane comprising dendrimeric polymers covalently linked into a network structure. The dendrimeric polymers have acid functional terminal groups and may be covalently linked via linking compounds, cross-coupling reactions, or copolymerization reactions. The ion conducting membranes may be produced by various methods and used in fuel cells.

Inventors:
; ; ;
Issue Date:
Research Org.:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1176165
Patent Number(s):
7195835
Application Number:
11/291,254
Assignee:
UChicago Argonne, LLC (Chicago, IL)
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
C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08G - MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
DOE Contract Number:  
W-31-109-ENG-38
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats

Colombo, Daniel G., Krumpelt, Michael, Myers, Deborah J., and Kopasz, John P.. Proton conducting membrane for fuel cells. United States: N. p., 2007. Web.
Colombo, Daniel G., Krumpelt, Michael, Myers, Deborah J., & Kopasz, John P.. Proton conducting membrane for fuel cells. United States.
Colombo, Daniel G., Krumpelt, Michael, Myers, Deborah J., and Kopasz, John P.. Tue . "Proton conducting membrane for fuel cells". United States. https://www.osti.gov/servlets/purl/1176165.
@article{osti_1176165,
title = {Proton conducting membrane for fuel cells},
author = {Colombo, Daniel G. and Krumpelt, Michael and Myers, Deborah J. and Kopasz, John P.},
abstractNote = {An ion conducting membrane comprising dendrimeric polymers covalently linked into a network structure. The dendrimeric polymers have acid functional terminal groups and may be covalently linked via linking compounds, cross-coupling reactions, or copolymerization reactions. The ion conducting membranes may be produced by various methods and used in fuel cells.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2007},
month = {3}
}

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Works referenced in this record:

Proton-conducting polymer electrolyte membranes based on hydrocarbon polymers
journal, December 2000