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Remarkable Oxygen-Evolution Activity of a Perovskite Oxide from the Ca2-x Srx Fe2 O6-δ Series
Ram Krishna Hona1, Farshid Ramezanipour1
1Department of Chemistry, University of Louisville, Louisville, KY, 40292, USA.
Abstract:
Herein in we report the unprecedented catalytic activity of an iron-based oxygen-deficient perovskite for the oxygen-evolution reaction (OER). The systematic trends in OER activity as a function of composition, defect-order, and electrical conductivity have been demonstrated, leading to a methodical increase in OER catalytic activity: Ca2 Fe2 O6-δ
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