Improved La0.8Sr0.2MnO3-δ oxygen electrode activity by introducing high oxygen ion conductor oxide for solid oxide steam electrolysis. - Lin, Qihang; Bian, Liuzhen; Liu, Changyang; Ting, Ting; Liu, Ziliang; Wei, Pengyu; Han, Shuaiwen; Xu, Yang; Peng, Jun; An, Shengli (International Journal of Hydrogen Energy, 2024)