A preliminary investigation on reinforced double layer Nafion membranes for high temperature PEFCs application
作者： A. Saccà , R. Pedicini , A. Carbone , I. Gatto , P. Fracas
DOI: 10.1016/J.CPLETT.2013.11.027
关键词:
摘要: Abstract Double layer recast Nafion® membranes reinforced using a polyethyleneterephthalate (PET) support were developed for PEFCs application at Tcell > 110 °C, low humidification and pressure. The investigation of chemical–physical properties suggested probable interaction between PET Nafion matrices. Electrochemical tests in 25 cm2 H2/air PEFC 80 140°C carried pure as reference. A short time test supplied an average stable current density about 400 mA cm−2 (0.5 V) membrane against unstable trend High densities 530 mA cm−2 330 mA cm−2 (0.6 V) obtained N-PET unusual temperatures (130–140 °C).
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