Water transport properties of fuel cell ionomers

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We will report transport parameters measured for several available perfluorosulfonate membranes. The water sorption characteristics, diffusion coefficient of water, electroosmotic drag, and conductivity will be compared for these materials. The intrinsic properties of the membranes will be the basis of our comparison. An objective look at transport parameters should enable us to compare membranes without the skewing effects of extensive features such as membrane thickness. 8 refs., 4 figs., 2 tabs.

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Pages: (13 p)

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Zawodzinski, T.A. Jr.; Springer, T.E.; Davey, J.; Valerio, J. & Gottesfeld, S. January 1, 1991.

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Description

We will report transport parameters measured for several available perfluorosulfonate membranes. The water sorption characteristics, diffusion coefficient of water, electroosmotic drag, and conductivity will be compared for these materials. The intrinsic properties of the membranes will be the basis of our comparison. An objective look at transport parameters should enable us to compare membranes without the skewing effects of extensive features such as membrane thickness. 8 refs., 4 figs., 2 tabs.

Physical Description

Pages: (13 p)

Notes

OSTI; NTIS; GPO Dep.

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  • 180. meeting of the Electrochemical Society, Phoenix, AZ (United States), 13-18 Oct 1991

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  • Other: DE91016015
  • Report No.: LA-UR-91-2389
  • Report No.: CONF-911047--5
  • Grant Number: W-7405-ENG-36
  • Office of Scientific & Technical Information Report Number: 5413080
  • Archival Resource Key: ark:/67531/metadc1073914

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Office of Scientific & Technical Information Technical Reports

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  • January 1, 1991

Added to The UNT Digital Library

  • Feb. 4, 2018, 10:51 a.m.

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  • May 21, 2018, 6:35 p.m.

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Zawodzinski, T.A. Jr.; Springer, T.E.; Davey, J.; Valerio, J. & Gottesfeld, S. Water transport properties of fuel cell ionomers, article, January 1, 1991; New Mexico. (digital.library.unt.edu/ark:/67531/metadc1073914/: accessed October 23, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.