New insight into highly active cathode of proton conducting solid oxide fuel cells by oxygen ionic conductor modification
By Beibei He and Lu Zhang and Yanxiang Zhang and Dong Ding and Jianmei Xu and Yihan Ling and Ling Zhao
Published in Journal of Power Sources
2015
Abstract
A new type of oxygen ion conductor Gd0.1Ce0.9O1.95 (GDC) modified La0.6Sr0.4Co0.2Fe0.8O3-? (LSCF) electrode is developed for proton conducting solid oxide fuel cells (SOFCs). The modified \LSCF\ electrode by nano \GDC\ particles on \BZCY\ electrolytes shows high performance. The power density of the single cell using \GDC\ modified \LSCF\ electrode at 700