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Carbon-Free Electrocatalyst for Oxygen Reduction and Oxygen Evolution Reactions
ACS Applied Materials & Interfaces, 2015A nanoporous Ag-embedded SnO2 thin film was fabricated by anodic treatment of electrodeposited Ag-Sn alloy layers. The ordered nanoporous structure formed by anodization played a key role in enhancing the electrocatalytic performance of the Ag-embedded SnO2 layer in several ways: (1) the roughness factor of the thin film is greatly increased from 23 in
Yang, Yang +6 more
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Mechanism of Oxygen Reduction Reaction
2021This chapter describes the mechanism and kinetics of oxygen reduction. Therefore, the adsorption of O2 on transition metals will be discussed in detail below. The adsorption of oxygen molecules on the surface of the catalyst is complicated. It not only has the associative adsorption and dissociative adsorption adsorbed in molecular form but also the ...
Zuzhen Zhao, Pei Kang Shen
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The mechanism of oxygen reduction on zinc
Journal of Electroanalytical Chemistry and Interfacial Electrochemistry, 1990Abstract A systematic investigation of the products of oxygen reduction and their possible effects on the failure of coated systems which was initiated for model steel systems is here continued for the zinc/alkaline electrolyte interface. The analysis of the experimental rotating ring-Zn disc electrode data allowed the pathways of oxygen reduction to
H.S. Wroblowa, S.B. Qaderi
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Reduction of Oxygen at the Platinum Electrode
Nature, 1965THE formation of hydrogen peroxide is considered by some authors1–3 as the possible source of the poor efficiency of oxygen electrodes in a fuel cell. Indeed, the reduction : would proceed at a normal potential below 1.23 V if the foregoing reaction occurs in two steps: assuming that the second step is irreversible.
CHARLES C. LIANG, ANDRE L. JULIARD
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Electrocatalysis of oxygen reduction
Journal of Electroanalytical Chemistry and Interfacial Electrochemistry, 1979Armand Bettelheim +2 more
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Journal of Electroanalytical Chemistry and Interfacial Electrochemistry, 1989
S. Zečević +2 more
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S. Zečević +2 more
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A Highly Efficient Multi-phase Catalyst Dramatically Enhances the Rate of Oxygen Reduction
Joule, 2018Yan Chen, Yongman Choi, Seonyoung Yoo
exaly