Phenomenon Analysis of PEFC for Automotive Use(1) Membrane Degradation Behavior During OCV Hold Test

Autor:	Sohei Suga, Kazuhiko Shinohara, Shinji Yamamoto, Atsushi Ohma
Rok vydání:	2006
Předmět:	Membrane degradation Materials science Open-circuit voltage business.industry Automotive industry Composite material business Automotive engineering
Zdroj:	ECS Transactions. 3:519-529
ISSN:	1938-6737 1938-5862
DOI:	10.1149/1.2356173
Popis:	The correlation between the degradation behavior of a membrane electrode assembly (MEA) and deposited Pt (Pt band) in the membrane during an open circuit voltage (OCV) hold test was studied. It was found that the location of the Pt band correlated with the magnitude of the FERRs. The Pt band was observed close to where the mixed potential in the membrane, which was determined by the gas compositions, changed dramatically.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::9a775313b4c8fa6b2cc96cc6016f07be https://doi.org/10.1149/1.2356173 Zobrazit plný text záznamu