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Title: Sulfonated polyphenylene polymers

Abstract

Improved sulfonated polyphenylene compositions, improved polymer electrolyte membranes and nanocomposites formed there from for use in fuel cells are described herein. The improved compositions, membranes and nanocomposites formed there from overcome limitations of Nafion.RTM. membranes.

Inventors:
 [1];  [1];  [1]
  1. Albuquerque, NM
Issue Date:
Research Org.:
Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)
Sponsoring Org.:
USDOE - National Nuclear Security Administration (NNSA)
OSTI Identifier:
920889
Patent Number(s):
7301002
Application Number:
10/938,137
Assignee:
Sandia Corporation (Albuquerque, NM)
Patent Classifications (CPCs):
C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08G - MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
DOE Contract Number:  
AC04-94AL85000
Resource Type:
Patent
Country of Publication:
United States
Language:
English

Citation Formats

Cornelius, Christopher J, Fujimoto, Cy H, and Hickner, Michael A. Sulfonated polyphenylene polymers. United States: N. p., 2007. Web.
Cornelius, Christopher J, Fujimoto, Cy H, & Hickner, Michael A. Sulfonated polyphenylene polymers. United States.
Cornelius, Christopher J, Fujimoto, Cy H, and Hickner, Michael A. Tue . "Sulfonated polyphenylene polymers". United States. https://www.osti.gov/servlets/purl/920889.
@article{osti_920889,
title = {Sulfonated polyphenylene polymers},
author = {Cornelius, Christopher J and Fujimoto, Cy H and Hickner, Michael A},
abstractNote = {Improved sulfonated polyphenylene compositions, improved polymer electrolyte membranes and nanocomposites formed there from for use in fuel cells are described herein. The improved compositions, membranes and nanocomposites formed there from overcome limitations of Nafion.RTM. membranes.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2007},
month = {11}
}

Works referenced in this record:

Electrical conductivity in poly-p-phenylene doped with antimony pentachloride and chlorosulphonic acid
journal, September 1985


Ionomeric Poly(phenylene) Prepared by Diels−Alder Polymerization:  Synthesis and Physical Properties of a Novel Polyelectrolyte
journal, June 2005