Analysis of radiation induced phenomena in a polymer electrolyte membrane with positron annihilation technique

Y. Honda, N. Kimura, P. K. Pujari, G. Isoyama, S. Tagawa, H. Miyauchi, Y. Shibahara, H. S. Sodaye, Y. Akiyama, Y. Izumi, S. Nishijima

Research output: Contribution to journalConference article

Abstract

Positron annihilation techniques were applied for irradiated Nafion-117 to investigate deterioration process in PEM. There were no significant changes in lifetime of positron/positronium, whereas the S-parameter showed fairly good correlation with proton conductivity.

Original languageEnglish
Pages (from-to)73-75
Number of pages3
JournalMaterials Science Forum
Volume607
Publication statusPublished - 2009
Event9th International Workshop on Positron and Positronium Chemistry, PPC-9 - Wuhan, China
Duration: 2008 May 112008 May 15

Keywords

  • Fuel cell
  • PAS
  • Polymer electrolyte membrane
  • Positron
  • Proton conductivity

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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