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Anion-conducting polymer, composition, and membrane

Patent ·
OSTI ID:988844
 [1];  [1]
  1. Los Alamos, NM
+ Show Author Affiliations
Anion-conducing polymers and membranes with enhanced stability to aqueous alkali include a polymer backbone with attached sulfonium, phosphazenium, phosphazene, and guanidinium residues. Compositions also with enhanced stability to aqueous alkali include a support embedded with sulfonium, phosphazenium, and guanidinium salts.
Research Organization:
Los Alamos National Security, LLC (Los Alamos, NM)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC52-06NA25396
Assignee:
Los Alamos National Security, LLC (Los Alamos, NM)
Patent Number(s):
7,582,683
Application Number:
12/283,143
OSTI ID:
988844
Country of Publication:
United States
Language:
English

References (7)

Extremely Strong, Uncharged Auxiliary Bases; Monomeric and Polymer-Supported Polyaminophosphazenes (P2-P5) journal July 1996
Zur Kristallchemie ungeladener Phosphazen-Basen, I [1] Strukturen zweier Hydrate und eines Acetats von Tris(dimethylamino)methyliminophosphoran / Crystal Chemistry of Uncharged Phosphazene Bases, I [1] Structures of Two Hydrates and an Acetate of Tris(dimethylamino) methyliminophosphorane journal October 1996
High temperature transport properties of polyphosphazene membranes for direct methanol fuel cells journal June 2003
Prospects for Alkaline Anion-Exchange Membranes in Low Temperature Fuel Cells journal October 2004
Ionic polymers VI. Chemical stability of strong base anion exchangers in aggressive media journal January 2000
New organic electrolytes: tris(dialkylamino)sulfonium salts: (R2N3)S+Xμ journal July 1988
Zur Kristallchemie ungeladener Phosphazen-Basen, II [1] Strukturen der wasserfreien Form und zweier Hydrate des Diphosphazens (Me2N)3P=N-(Me2N)2P=NH / Crystal Chemistry of Uncharged Phosphazene Bases, II [ 1] Structures o f the Anhydrous Form and Two Hydrates of the Diphosphazene (Me2N)3P =N-(Me2N)2P=NH journal October 1996

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Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY