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Turning Detrimental Effect into Benefits: Enhanced Oxygen Reduction Reaction Activity of Cobalt-Free Perovskites at Intermediate Temperature via CO2-Induced Surface Activation

Authors :
Chuan Zhou
Ran Ran
Wei Zhou
Jaka Sunarso
Yu-Fei Song
Guangming Yang
Wei Wang
Zongping Shao
Hongxia Gu
Yuan Zhang
Source :
ACS Applied Materials & Interfaces. 12:16417-16425
Publication Year :
2020
Publisher :
American Chemical Society (ACS), 2020.

Abstract

A minor amount of CO2 in air usually causes a detrimental effect on oxygen activation over a solid oxide fuel cell (SOFC) cathode because insulating surface carbonate is easily formed, which inhibi...

Details

ISSN :
19448252 and 19448244
Volume :
12
Database :
OpenAIRE
Journal :
ACS Applied Materials & Interfaces
Accession number :
edsair.doi...........6dbfb2440ebeea308c02afc6ac300cbd