Degradation Analysis of Pt/Nb–Ti4O7 as PEFC Cathode Catalysts with Controlled Arc Plasma-deposited Platinum Content

Degradation Analysis of Pt/Nb–Ti4O7 as PEFC Cathode Catalysts with Controlled Arc Plasma-deposited Platinum Content

For polymer electrolyte fuel cell cathodes, highly durable supports are required to prevent catalyst degradation in supports. In this study, as model Pt catalysts, 2–10 wt% Pt was deposited on Magnéli-phase niobium-doped macroporous Ti4O7 (Nb–Ti4O7) mounted on glassy carbon rods using the coaxial ar...

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Bibliographic Details
Main Authors: Yongbing MA, Hirokata KAJIMA, Yuta SHIMASAKI, Takaaki NAGAI, Teko W. NAPPORN, Hiroaki WADA, Kazuyuki KURODA, Yoshiyuki KURODA, Akimitsu ISHIHARA, Shigenori MITSUSHIMA
Format: Article
Language:English
Published: The Electrochemical Society of Japan 2022-05-01
Series:Electrochemistry
Subjects:
carbon free orr catalysts
polymer electrolyte fuel cells
carbon free catalysts degradation analysis
pt supported cathode catalysts
Online Access:https://www.jstage.jst.go.jp/article/electrochemistry/90/5/90_22-00025/_html/-char/en

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