Issue 17, 2021

Mo-doping allows high performance for a perovskite cathode applied in proton-conducting solid oxide fuel cells

Abstract

Experimental studies integrated with first-principles calculation revealed that the Mo-doping strategy allows the traditional Ba0.5Sr0.5Co0.8Fe0.2O3−δ (BSCF) perovskite cathode to show improved hydration ability and proton migration ability, leading to a much larger power output when applied in fuel cells. In addition, the CO2-tolerance ability of the material was improved with the Mo-doping strategy, suggesting that the new route coupled high performance with good stability and provided a promising way of designing a perovskite cathode for proton-conducting solid oxide fuel cells (H-SOFCs).

Graphical abstract: Mo-doping allows high performance for a perovskite cathode applied in proton-conducting solid oxide fuel cells

Supplementary files

Article information

Article type
Communication
Submitted
10 6 2021
Accepted
06 7 2021
First published
06 7 2021

Sustainable Energy Fuels, 2021,5, 4261-4267

Mo-doping allows high performance for a perovskite cathode applied in proton-conducting solid oxide fuel cells

X. Li, Y. Liu, W. Liu, C. Wang, X. Xu, H. Dai, X. Wang and L. Bi, Sustainable Energy Fuels, 2021, 5, 4261 DOI: 10.1039/D1SE00876E

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