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Thermodynamic theory of multi-electron transfer reactions: Implications for electrocatalysis
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In this article, the authors summarized the thermodynamic theory of multi-electron transfer reactions and its implications for electrocatalysis and discussed the fundamental differences between catalyzing reactions involving the transfer of one electron or no catalytic intermediates.About:
This article is published in Journal of Electroanalytical Chemistry.The article was published on 2011-09-15. It has received 860 citations till now. The article focuses on the topics: Electron transfer & Catalysis.read more
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A perovskite oxide optimized for oxygen evolution catalysis from molecular orbital principles.
TL;DR: The high activity of BSCF was predicted from a design principle established by systematic examination of more than 10 transition metal oxides, which showed that the intrinsic OER activity exhibits a volcano-shaped dependence on the occupancy of the 3d electron with an eg symmetry of surface transition metal cations in an oxide.
Journal ArticleDOI
Benchmarking Hydrogen Evolving Reaction and Oxygen Evolving Reaction Electrocatalysts for Solar Water Splitting Devices
Charles C. L. McCrory,Suho Jung,Ivonne M. Ferrer,Shawn Chatman,Jonas C. Peters,Thomas F. Jaramillo +5 more
TL;DR: A standard protocol is used as a primary screen for evaluating the activity, short-term (2 h) stability, and electrochemically active surface area (ECSA) of 18 and 26 electrocatalysts for the hydrogen evolution reaction (HER and OER) under conditions relevant to an integrated solar water-splitting device in aqueous acidic or alkaline solution.
Journal ArticleDOI
An Advanced Ni–Fe Layered Double Hydroxide Electrocatalyst for Water Oxidation
Ming Gong,Yanguang Li,Hailiang Wang,Yongye Liang,Justin Z. Wu,Jigang Zhou,Jian Wang,Tom Regier,Fei Wei,Hongjie Dai +9 more
TL;DR: The synthesis of ultrathin nickel-iron layered double hydroxide nanoplates on mildly oxidized multiwalled carbon nanotubes (CNTs) induced the formation of NiFe-LDH, which exhibits higher electrocatalytic activity and stability for oxygen evolution than commercial precious metal Ir catalysts.
Journal ArticleDOI
Identification of Highly Active Fe Sites in (Ni,Fe)OOH for Electrocatalytic Water Splitting
Daniel Friebel,Mary W. Louie,Mary W. Louie,Michal Bajdich,Kai E. Sanwald,Kai E. Sanwald,Yun Cai,Yun Cai,Anna M. Wise,Mu Jeng Cheng,Mu Jeng Cheng,Dimosthenis Sokaras,Tsu-Chien Weng,Roberto Alonso-Mori,Ryan C. Davis,John R. Bargar,Jens K. Nørskov,Anders Nilsson,Anders Nilsson,Alexis T. Bell,Alexis T. Bell +20 more
TL;DR: It is established that Fe(3+) in Ni(1-x)Fe(x)OOH occupies octahedral sites with unusually short Fe-O bond distances, induced by edge-sharing with surrounding [NiO6] octahedra, which results in near optimal adsorption energies of OER intermediates and low overpotentials at Fe sites.
Journal ArticleDOI
Toward the rational design of non-precious transition metal oxides for oxygen electrocatalysis
Wesley T. Hong,Marcel Risch,Kelsey A. Stoerzinger,Alexis Grimaud,Jin Suntivich,Yang Shao-Horn +5 more
TL;DR: In this article, the state-of-the-art understanding of non-precious transition metal oxides that catalyze the oxygen reduction and evolution reactions is discussed, with an outlook on the opportunities in future research within this rapidly developing field.
References
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Book
Electrochemical Methods: Fundamentals and Applications
Allen J. Bard,Larry R. Faulkner +1 more
TL;DR: In this paper, the authors present a comprehensive overview of electrode processes and their application in the field of chemical simulation, including potential sweep and potential sweep methods, coupled homogeneous chemical reactions, double-layer structure and adsorption.
Journal ArticleDOI
Origin of the Overpotential for Oxygen Reduction at a Fuel-Cell Cathode
Jens K. Nørskov,Jan Rossmeisl,and Ashildur Logadottir,L. Lindqvist,John R. Kitchin,Thomas Bligaard,Hannes Jónsson +6 more
TL;DR: In this paper, the stability of reaction intermediates of electrochemical processes on the basis of electronic structure calculations was analyzed and a detailed description of the free energy landscape of the electrochemical oxygen reduction reaction over Pt(111) as a function of applied bias was presented.
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Modern Aspects of Electrochemistry
TL;DR: In this paper, the authors focus on topics at the forefront of electrochemical research, such as splitting water by electrolysis, splitting water with visible light, and the recent development of lithium batteries.
Journal ArticleDOI
On the Theory of Oxidation‐Reduction Reactions Involving Electron Transfer. I
TL;DR: In this paper, a mechanism for electron transfer reactions is described, in which there is very little spatial overlap of the electronic orbitals of the two reacting molecules in the activated complex, and a quantitative theory of the rates of oxidation reduction reactions involving electron transfer in solution is presented.