Advanced Functional Materials
Regulation of Cathode Mass and Charge Transfer by Structural 3D Engineering for Protonic Ceramic Fuel Cell at 400 °C
Wenjuan Bian, Wei Wu, Yipeng Gao, Joshua Y. Gomez, Hanping Ding, Wei Tang, Meng Zhou, Dong Ding
In article number 2102907, Wei Wu, Meng Zhou, Dong Ding, and co-workers develop a 3D engineered cathode to enhance oxygen reduction reaction kinetics on a proton-conducting fuel cell at <600 °C. The results demonstrate remarkable cell performance at 400–600 °C by effectively regulating the mass and charge transfer through the electrode and across the interface of electrolyte and electrode.