Search Results - "Zagalskaya, Alexandra"

Role of Defects in the Interplay between Adsorbate Evolving and Lattice Oxygen Mechanisms of the Oxygen Evolution Reaction in RuO2 and IrO2 by Zagalskaya, Alexandra, Alexandrov, Vitaly

“…The mechanistic interplay between the oxygen evolution reaction (OER) and material degradation during water electrolysis is not yet well understood even for…”
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Mechanistic Study of IrO2 Dissolution during the Electrocatalytic Oxygen Evolution Reaction by Zagalskaya, Alexandra, Alexandrov, Vitaly

“…Understanding the mechanistic interplay between the activity and stability of water splitting electrocatalysts is crucial for developing efficient and durable…”
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Coupling nitrate capture with ammonia production through bifunctional redox-electrodes by Kim, Kwiyong, Zagalskaya, Alexandra, Ng, Jing Lian, Hong, Jaeyoung, Alexandrov, Vitaly, Pham, Tuan Anh, Su, Xiao

“…Nitrate is a ubiquitous aqueous pollutant from agricultural and industrial activities. At the same time, conversion of nitrate to ammonia provides an…”
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Ab Initio Thermodynamics of Iridium Surface Oxidation and Oxygen Evolution Reaction by Klyukin, Konstantin, Zagalskaya, Alexandra, Alexandrov, Vitaly

“…Iridium-based materials are considered as state-of-the-art electrocatalysts for oxygen evolution reaction (OER), however, their stability and catalytic…”
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Strain‐Dependent Activity‐Stability Relations in RuO2 and IrO2 Oxygen Evolution Catalysts by Chaudhary, Payal, Zagalskaya, Alexandra, Over, Herbert, Alexandrov, Vitaly

“…Strain engineering is an effective strategy in modulating activity of electrocatalysts, but the effect of strain on electrochemical stability of catalysts…”
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Role of Dissolution Intermediates in Promoting Oxygen Evolution Reaction at RuO2(110) Surface by Klyukin, Konstantin, Zagalskaya, Alexandra, Alexandrov, Vitaly

“…RuO2 is one of the most active electrocatalysts toward oxygen evolution reaction (OER), but it suffers from rapid dissolution in electrochemical environments…”
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Corrosion of Electrochemical Energy Materials: Stability Analyses Beyond Pourbaix Diagrams by Zagalskaya, Alexandra, Chaudhary, Payal, Alexandrov, Vitaly

“…Since their first appearance, electrode potential/solution pH charts (Pourbaix diagrams) have served as a general framework for the analysis of material…”
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Mechanistic Study of IrO 2 Dissolution during the Electrocatalytic Oxygen Evolution Reaction by Zagalskaya, Alexandra, Alexandrov, Vitaly

“…Understanding the mechanistic interplay between the activity and stability of water splitting electrocatalysts is crucial for developing efficient and durable…”
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Role of Defects in the Interplay between Adsorbate Evolving and Lattice Oxygen Mechanisms of the Oxygen Evolution Reaction in RuO 2 and IrO 2 by Zagalskaya, Alexandra, Alexandrov, Vitaly

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Revealing Elusive Intermediates of Platinum Cathodic Corrosion through DFT Simulations by Evazzade, Iman, Zagalskaya, Alexandra, Alexandrov, Vitaly

“…Cathodic corrosion of metals discovered more than 120 years ago remains a poorly understood electrochemical process. It is believed that the corrosion…”
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Ab Initio Thermodynamics and Kinetics of the Lattice Oxygen Evolution Reaction in Iridium Oxides by Zagalskaya, Alexandra, Evazzade, Iman, Alexandrov, Vitaly

“…Iridium-oxide-based catalysts are among the most active and stable materials for the anodic oxygen evolution reaction (OER) in acidic media, but even their…”
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On the Role of Interfacial Water Dynamics for Electrochemical Stability of RuO2 and IrO2 by Evazzade, Iman, Zagalskaya, Alexandra, Alexandrov, Vitaly

“…Based on the coincident onsets of oxygen evolution reaction (OER) and metal dissolution for many metal‐oxide catalysts it was suggested that OER triggers…”
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Periodicity in the Electrochemical Dissolution of Transition Metals by Speck, Florian D., Zagalskaya, Alexandra, Alexandrov, Vitaly, Cherevko, Serhiy

“…Extensive research efforts are currently dedicated to the search for new electrocatalyst materials in which expensive and rare noble metals are replaced with…”
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On the Role of Interfacial Water Dynamics for Electrochemical Stability of RuO 2 and IrO 2 by Evazzade, Iman, Zagalskaya, Alexandra, Alexandrov, Vitaly

“…Abstract Based on the coincident onsets of oxygen evolution reaction (OER) and metal dissolution for many metal‐oxide catalysts it was suggested that OER…”
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Role of Dissolution Intermediates in Promoting Oxygen Evolution Reaction at RuO 2 (110) Surface by Klyukin, Konstantin, Zagalskaya, Alexandra, Alexandrov, Vitaly

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Increased Ir–Ir Interaction in Iridium Oxide during the Oxygen Evolution Reaction at High Potentials Probed by Operando Spectroscopy by Czioska, Steffen, Boubnov, Alexey, Escalera-López, Daniel, Geppert, Janis, Zagalskaya, Alexandra, Röse, Philipp, Saraçi, Erisa, Alexandrov, Vitaly, Krewer, Ulrike, Cherevko, Serhiy, Grunwaldt, Jan-Dierk

“…The structure of IrO2 during the oxygen evolution reaction (OER) was studied by operando X-ray absorption spectroscopy (XAS) at the Ir L3-edge to gain insight…”
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Mechanistic understanding of electrode corrosion driven by water electrolysis by Zagalskaya, Alexandra, Nouri, Mohammad Reza, Alexandrov, Vitaly

“…Corrosion is one of the most complicated phenomena in physical chemistry. In electrocatalysis, including water electrolysis and fuel cells, corrosion of…”
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Strain‐Dependent Activity‐Stability Relations in RuO 2 and IrO 2 Oxygen Evolution Catalysts by Chaudhary, Payal, Zagalskaya, Alexandra, Over, Herbert, Alexandrov, Vitaly

“…Abstract Strain engineering is an effective strategy in modulating activity of electrocatalysts, but the effect of strain on electrochemical stability of…”
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Computational Investigation of the Interplay Between Activity and Stability of Noble Metal Oxide Electrocatalysts by Zagalskaya, Alexandra

“…The heterogeneous catalysis of oxygen evolution reaction (OER) has received enormous attention as an environmentally benign way of storing energy from…”
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Influence of Alkali Metal Cations on the Oxygen Reduction Activity of Pt 5 Y and Pt 5 Gd Alloys by Song, Kun-Ting, Zagalskaya, Alexandra, Schott, Christian M, Schneider, Peter M, Garlyyev, Batyr, Alexandrov, Vitaly, Bandarenka, Aliaksandr S

“…Electrolyte species can significantly influence the electrocatalytic performance. In this work, we investigate the impact of alkali metal cations on the oxygen…”
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