Degradation of solid polymer membrane in PEFC by hydrogen peroxide

S. Kato, Y. Masahira, Kazuhiko Noda, H. Imai

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

Solid polymer electrolyte membrane has been used as electrolyte in polymer electrolyte fuel cells (PEFC) has high ionic conductivity. The hydrogen peroxide made by the reaction in a fuel cell may degrade the conductivity in PEFC. It is necessary to investigate the degradation behavior of the membrane in the environment where the hydrogen peroxide exists. The membrane that was immersed in hydrogen peroxide was used as a sample of each measurement. The measurement of the proton diffusion rate in the membrane was performed for the measurement of a proton conductivity. The current-voltage curve measurement was performed for the investigation of a fuel cell performance. The measurement of a proton diffusion rate applied to the degradation process in the membrane was effective to evaluate the conductivity in the fuel cell.

Original languageEnglish
Title of host publicationECS Transactions
Pages1-5
Number of pages5
Volume16
Edition48
DOIs
Publication statusPublished - 2008
EventCorrosion Posters (General) - 214th ECS Meeting/PRiME 2008 - Honolulu, HI
Duration: 2008 Oct 122008 Oct 17

Other

OtherCorrosion Posters (General) - 214th ECS Meeting/PRiME 2008
CityHonolulu, HI
Period08/10/1208/10/17

Fingerprint

Hydrogen peroxide
Fuel cells
Electrolytes
Membranes
Degradation
Polymers
Protons
Proton conductivity
Ionic conductivity
Electric potential

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Kato, S., Masahira, Y., Noda, K., & Imai, H. (2008). Degradation of solid polymer membrane in PEFC by hydrogen peroxide. In ECS Transactions (48 ed., Vol. 16, pp. 1-5) https://doi.org/10.1149/1.3149563

Degradation of solid polymer membrane in PEFC by hydrogen peroxide. / Kato, S.; Masahira, Y.; Noda, Kazuhiko; Imai, H.

ECS Transactions. Vol. 16 48. ed. 2008. p. 1-5.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kato, S, Masahira, Y, Noda, K & Imai, H 2008, Degradation of solid polymer membrane in PEFC by hydrogen peroxide. in ECS Transactions. 48 edn, vol. 16, pp. 1-5, Corrosion Posters (General) - 214th ECS Meeting/PRiME 2008, Honolulu, HI, 08/10/12. https://doi.org/10.1149/1.3149563
Kato S, Masahira Y, Noda K, Imai H. Degradation of solid polymer membrane in PEFC by hydrogen peroxide. In ECS Transactions. 48 ed. Vol. 16. 2008. p. 1-5 https://doi.org/10.1149/1.3149563
Kato, S. ; Masahira, Y. ; Noda, Kazuhiko ; Imai, H. / Degradation of solid polymer membrane in PEFC by hydrogen peroxide. ECS Transactions. Vol. 16 48. ed. 2008. pp. 1-5
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