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Anion-Conducting Polymer, Composition, and Membrane

Patent ·
OSTI ID:953762
 [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 Laboratory (LANL), Los Alamos, NM
Sponsoring Organization:
United States Department of Energy
DOE Contract Number:
W-7405-ENG-36
Assignee:
Los Alamos National Security, LLC (Los Alamos, NM)
Patent Number(s):
7,439,275
Application Number:
11/387,310
OSTI ID:
953762
Country of Publication:
United States
Language:
English

References (6)

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
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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