A 3D fibrous cathode with high interconnectivity for solid oxide fuel cells
journal contribution
posted on 2024-11-01, 10:53authored byDehua Dong, Jianfeng Yao, Yuzhou Wu, Xinyi Zhang, Gengsheng Xu, Chun Li, Huanting Wang
A three-dimensional (3D) fibrous cathode of solid oxide fuel cell was fabricated by using eggshell membranes (ESMs) as the template. This cathode possesses high porosity and interconnectivity, and low polarization resistance. A single fuel cell with the 3D fibrous Sm(0.5)Sr(0.5)CoO(3)/Ce(0.8)Sm(0.2)O(1.9) cathode shows significantly improved performances at low operating temperatures (500-600 degrees C) as compared with the cell prepared with the ESM-templated cluster cathode in our previous study