Material design and performance of carbon monoxide‐fueled solid oxide fuel cells: A review

Solid oxide fuel cells (SOFCs) are electrochemical energy conversion devices with flexibility. Since carbon monoxide (CO) is a major product of SOFC anodes operating hydrocarbon fuels, direct utilization CO as expected for more efficient operation SOFCs. A review on CO-fueled technologies imperative to promote research activities in this important field, but it has not been published. In review, we summarize and comment literatures respect (1) materials developed three fundamental components (anode, cathode, electrolyte), (2) power output stabilization strategies, (3) critical challenges directions the development