Investigation of Over Potentials in a Short Stack with Integrated Humidifierand Water Separator Using EIS
عنوان مقاله: Investigation of Over Potentials in a Short Stack with Integrated Humidifierand Water Separator Using EIS
شناسه ملی مقاله: ELECTROCHEMISTRY012_193
منتشر شده در دوازدهمین سمینار سالانه الکتروشیمی ایران در سال 1395
شناسه ملی مقاله: ELECTROCHEMISTRY012_193
منتشر شده در دوازدهمین سمینار سالانه الکتروشیمی ایران در سال 1395
مشخصات نویسندگان مقاله:
F Alizadeh - Fuel Cell Technology Research Laboratory, Malek Ashtar University of Technology, Fridonkenar, Islamic Republicof Iran
M Khorshidian - Fuel Cell Technology Research Laboratory, Malek Ashtar University of Technology, Fridonkenar, Islamic Republicof Iran
S. M. Rahgoshay - Fuel Cell Technology Research Laboratory, Malek Ashtar University of Technology, Fridonkenar, Islamic Republicof Iran
S. H. M. Saadat - Fuel Cell Technology Research Laboratory, Malek Ashtar University of Technology, Fridonkenar, Islamic Republicof Iran
خلاصه مقاله:
F Alizadeh - Fuel Cell Technology Research Laboratory, Malek Ashtar University of Technology, Fridonkenar, Islamic Republicof Iran
M Khorshidian - Fuel Cell Technology Research Laboratory, Malek Ashtar University of Technology, Fridonkenar, Islamic Republicof Iran
S. M. Rahgoshay - Fuel Cell Technology Research Laboratory, Malek Ashtar University of Technology, Fridonkenar, Islamic Republicof Iran
S. H. M. Saadat - Fuel Cell Technology Research Laboratory, Malek Ashtar University of Technology, Fridonkenar, Islamic Republicof Iran
In this study, for the first time, a cascade type 4 cells stack with integrated humidifier, waterseparator and internal manifolds was designed, fabricated and tested. The diagnostic test wasconducted by EIS. The effects of dead end mode of the stack impedance spectra are studied. Theresults suggested that ohmic resistance of the single cell decreased with increasing current densitydue to the greater effect of hydration of membrane.
کلمات کلیدی: Cascade type stack, Electrochemical Impedance Spectroscopy, Dead-end Operation
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/800879/