Ju-Sik Kim, Su-Il Pyun
Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology,
373-1 Guseong-Dong, Yuseong-Gu, Daejeon 305-701, Republic of Korea
This article covers the theoretical ac-impedance models for the analysis of oxygen reduction on the porous
cathode electrode for solid oxide fuel cell (SOFC). Firstly, ac-impedance models were explained on the basis of the
mechanism of oxygen reduction, w
Keyword : Solid oxide fuel cell, Adsorption, Diffusion impedance, Oxygen reduction, Ac-impedance spectroscopy.