شماره ركورد كنفرانس :
3256
عنوان مقاله :
Study of some construction parameters on the Air electrode performance of Zinc-Air semi fuel cell
Author/Authors :
Rasol Abdullah Mirzaie Fuel cell Research Laboratory - Dept. Of chemistry - Faculty of science - Shahid Rajaee Teacher Training University , Mohammad safi Rahmanifar Fuel cell Research Laboratory - Dept. Of chemistry - Faculty of science - Shahid Rajaee Teacher Training University , Nasrin Farshadi Fuel cell Research Laboratory - Dept. Of chemistry - Faculty of science - Shahid Rajaee Teacher Training University
كليدواژه :
Oxygen reduction/evolution reactions , gas diffusion electrode , Zn–air semi fuel cell
عنوان كنفرانس :
ششمين سمينار پيل سوختي ايران
چكيده لاتين :
In this study effect of construction parameters such as KOH amount, pressure and pressing duration on efficiency of gas diffusion electrode (GDE) in Zinc-Air semi fuel cell (ZAsFC) was investigated. For this propose Linear Sweep Voltammetry (LSV) and Electrochemical Impedance Spectroscopy (EIS) were used for comparing electrodes that constructed with different conditions. The results revealed that the pressure has important role on oxygen
reduction and evolution reaction. In optimized condition exchange current for oxygen reduction and evolution were improved for 4 and 10 times respectively
