Epoxy-crosslinked sulfonated poly (phenylene) copolymer proton exchange membranes
Abstract
An epoxy-crosslinked sulfonated poly(phenylene) copolymer composition used as proton exchange membranes, methods of making the same, and their use as proton exchange membranes (PEM) in hydrogen fuel cells, direct methanol fuel cell, in electrode casting solutions and electrodes, and in sulfur dioxide electrolyzers. These improved membranes are tougher, have higher temperature capability, and lower SO.sub.2 crossover rates.
- Inventors:
-
- Albuquerque, NM
- State College, PA
- Issue Date:
- Research Org.:
- Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1016126
- Patent Number(s):
- 7816482
- Application Number:
- 12/411,451
- 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
C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08J - WORKING-UP
- DOE Contract Number:
- AC04-94AL85000
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Hibbs, Michael, Fujimoto, Cy H, Norman, Kirsten, and Hickner, Michael A. Epoxy-crosslinked sulfonated poly (phenylene) copolymer proton exchange membranes. United States: N. p., 2010.
Web.
Hibbs, Michael, Fujimoto, Cy H, Norman, Kirsten, & Hickner, Michael A. Epoxy-crosslinked sulfonated poly (phenylene) copolymer proton exchange membranes. United States.
Hibbs, Michael, Fujimoto, Cy H, Norman, Kirsten, and Hickner, Michael A. Tue .
"Epoxy-crosslinked sulfonated poly (phenylene) copolymer proton exchange membranes". United States. https://www.osti.gov/servlets/purl/1016126.
@article{osti_1016126,
title = {Epoxy-crosslinked sulfonated poly (phenylene) copolymer proton exchange membranes},
author = {Hibbs, Michael and Fujimoto, Cy H and Norman, Kirsten and Hickner, Michael A},
abstractNote = {An epoxy-crosslinked sulfonated poly(phenylene) copolymer composition used as proton exchange membranes, methods of making the same, and their use as proton exchange membranes (PEM) in hydrogen fuel cells, direct methanol fuel cell, in electrode casting solutions and electrodes, and in sulfur dioxide electrolyzers. These improved membranes are tougher, have higher temperature capability, and lower SO.sub.2 crossover rates.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2010},
month = {10}
}
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Works referenced in this record:
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Ionomeric Poly(phenylene) Prepared by Diels−Alder Polymerization: Synthesis and Physical Properties of a Novel Polyelectrolyte
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journal, May 2006
- Hickner, Michael A.; Fujimoto, Cy H.; Cornelius, Chris J.
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