Research on Diagnosis Technique on PEFC Running Condition: High Speed Analysis by FFT and Feasibility Study of Diagnosis

Real time analysis on impedance spectroscopy in PEFC (Polymer Electrolyte Fuel Cell) is tried using FFT (Fast Fourier Transform) method. It is proved this method can analyze the Cole·Cole plots of PEFC with high speed and high accuracy compared to conventional FRA (Frequency Response Analyzer). PEFC...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Nihon Kikai Gakkai rombunshuu. B hen 2005/01/25, Vol.71(701), pp.245-250
Hauptverfasser:	KONOMI, Toshiaki, SAHO, Isamu
Format:	Artikel
Sprache:	eng ; jpn
Schlagworte:	AC Impedance Spectroscopy Diagnostics Electrochemistry Equivalent Circuit FFT FRA Over Voltage Diagnosis Polymer Electrolyte Fuel Cell
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!