Synergistic Proton and Oxygen Ion Transport in Fluorite Oxide-Ion Conductor

Current perovskite oxide electrolytes, i.e., acceptor-doped Ba(Ce,Zr)O3-δ, exhibit proton conductivity ranging from 10−3 to 10−2 S cm−1 at 600 °C for protonic ceramic fuel cells (PCFCs), which rely on the structural defects. However, bulk doping and sintering restrict these oxides to possess higher...

Full description

Bibliographic Details
Main Authors: Yong Yu, M.A.K. Yousaf Shah, Hao Wang, Xiaomeng Cheng, Liejin Guo, Jianbing Huang, Peter Lund, Bin Zhu
Format: Article
Language:English
Published: American Association for the Advancement of Science (AAAS) 2024-01-01
Series:Energy Material Advances
Online Access:https://spj.science.org/doi/10.34133/energymatadv.0081