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Title: Poly(arylene)-based anion exchange polymer electrolytes

Poly(arylene) electrolytes including copolymers lacking ether groups in the polymer may be used as membranes and binders for electrocatalysts in preparation of anodes for electrochemical cells such as solid alkaline fuel cells.
Inventors:
;
Issue Date:
OSTI Identifier:
1183938
Assignee:
Los Alamos National Security, LLC (Los Alamos, NM) LANL
Patent Number(s):
9,051,431
Application Number:
13/800,038
Contract Number:
AC52-06NA25396
Research Org:
Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; 36 MATERIALS SCIENCE; 30 DIRECT ENERGY CONVERSION

Other works cited in this record:

Anion-conducting polymer, composition, and membrane
patent, September 2009

Backbone stability of quaternized polyaromatics for alkaline membrane fuel cells
journal, December 2012

Alkaline polymer electrolyte fuel cells completely free from noble metal catalysts
journal, December 2008
  • Lu, S.; Pan, J.; Huang, A.
  • Proceedings of the National Academy of Sciences, Vol. 105, Issue 52, p. 20611-20614
  • DOI: 10.1073/pnas.0810041106

Change of anion exchange membranes in an aqueous sodium hydroxide solution at high temperature
journal, April 1996
  • Sata, Toshikatsu; Tsujimoto, Makie; Yamaguchi, Takanori
  • Journal of Membrane Science, Vol. 112, Issue 2, p. 161-170
  • DOI: 10.1016/0376-7388(95)00292-8

Prospects for Alkaline Anion-Exchange Membranes in Low Temperature Fuel Cells
journal, October 2004

Synthesis of Soluble Poly(arylene ether sulfone) Ionomers with Pendant Quaternary Ammonium Groups for Anion Exchange Membranes
journal, November 2009
  • Wang, Junhua; Zhao, Zhuo; Gong, Feixiang
  • Macromolecules, Vol. 42, Issue 22, p. 8711-8717
  • DOI: 10.1021/ma901606z

Crosslinked, epoxy-based anion conductive membranes for alkaline membrane fuel cells
journal, March 2010
  • Zhou, Junfeng; Ünlü, Murat; Anestis-Richard, Irene
  • Journal of Membrane Science, Vol. 350, Issue 1-2, p. 286-292
  • DOI: 10.1016/j.memsci.2010.01.003

Comparison of alkaline fuel cell membranes of random & block poly(arylene ether sulfone) copolymers containing tetra quaternary ammonium hydroxides
journal, February 2014
  • Hossain, Md. Awlad; Lim, Youngdon; Lee, Soonho
  • International Journal of Hydrogen Energy, Vol. 39, Issue 6, p. 2731-2739
  • DOI: 10.1016/j.ijhydene.2013.01.197

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