Search Results - "Zeradjanin, Aleksandar R."

Oxygen Electrochemistry as a Cornerstone for Sustainable Energy Conversion by Katsounaros, Ioannis, Cherevko, Serhiy, Zeradjanin, Aleksandar R., Mayrhofer, Karl J. J.

“…Electrochemistry will play a vital role in creating sustainable energy solutions in the future, particularly for the conversion and storage of electrical into…”
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A Critical Review on Hydrogen Evolution Electrocatalysis: Re-exploring the Volcano-relationship by Zeradjanin, Aleksandar R., Grote, Jan-Philipp, Polymeros, George, Mayrhofer, Karl J. J.

“…The “volcano”‐relationship for the electrocatalytic hydrogen evolution reaction seems to be a generally accepted phenomenology in electrochemistry. Based on…”
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Stability of nanostructured iridium oxide electrocatalysts during oxygen evolution reaction in acidic environment by Cherevko, Serhiy, Reier, Tobias, Zeradjanin, Aleksandar R., Pawolek, Zarina, Strasser, Peter, Mayrhofer, Karl J.J.

“…The electrochemical stability of thermally prepared Ir oxide films is investigated using a scanning flow cell (SFC)–inductively coupled plasma…”
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Dissolution of Platinum in the Operational Range of Fuel Cells by Cherevko, Serhiy, Keeley, Gareth P., Geiger, Simon, Zeradjanin, Aleksandar R., Hodnik, Nejc, Kulyk, Nadiia, Mayrhofer, Karl J. J.

“…One of the most important practical issues in low‐temperature fuel‐cell catalyst degradation is platinum dissolution. According to the literature, it initiates…”
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What Limits Conquest of Stability Descriptors? – Intriguing Aspects of Dissolution of Oxygen Evolution Electrocatalysts by Zeradjanin, Aleksandar R., Lim, Ahyoun, Spanos, Ioannis, Masa, Justus

“…Design of active and stable electrocatalysts for the oxygen evolution reaction (OER) requires in‐depth understanding of the electrocatalyst properties and…”
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Evaluation of kinetic constants on porous, non-noble catalyst layers for oxygen reduction—A comparative study between SECM and hydrodynamic methods by Dobrzeniecka, Anna, Zeradjanin, Aleksandar R., Masa, Justus, Blicharska, Magdalena, Wintrich, Daniela, Kulesza, Pawel J., Schuhmann, Wolfgang

“…•SECM is demonstrated as a complementary technique to RRDE.•Study of the kinetics of oxygen reduction on porous electrodes using SECM.•Comparison of oxygen…”
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Frequent Pitfalls in the Characterization of Electrodes Designed for Electrochemical Energy Conversion and Storage by Zeradjanin, Aleksandar R.

“…Focus on the importance of energy conversion and storage boosted research interest in various electrocatalytic materials. Characterization of solid–liquid…”
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Is a major breakthrough in the oxygen electrocatalysis possible? by Zeradjanin, Aleksandar R.

“…•Analyzed contradictions between theory and experiment.•Process of activation of ORR and OER still not resolved.•Advancement in oxygen electrocatalysis…”
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A Perspective on Low-Temperature Water Electrolysis – Challenges in Alkaline and Acidic Technology by Schalenbach, Maximilian, Zeradjanin, Aleksandar R., Kasian, Olga, Cherevko, Serhiy, Mayrhofer, Karl J.J.

“…Water electrolysis is considered as an important technology for an increased renewable energy penetration. This perspective on low-temperature water…”
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Understanding entropic barriers by Zeradjanin, Aleksandar R.

“…The activation barriers of interfacial energy conversion reactions are key to controlling the efficiency of electrolysers. Work on the structural dynamics of…”
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Dissolution of Noble Metals during Oxygen Evolution in Acidic Media by Cherevko, Serhiy, Zeradjanin, Aleksandar R., Topalov, Angel A., Kulyk, Nadiia, Katsounaros, Ioannis, Mayrhofer, Karl J. J.

“…The electrochemical production of hydrogen and hydrocarbons is considered to play a decisive role in the conversion and storage of excess amounts of renewable…”
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Towards a comprehensive understanding of platinum dissolution in acidic media by Topalov, Angel A, Cherevko, Serhiy, Zeradjanin, Aleksandar R, Meier, Josef C, Katsounaros, Ioannis, Mayrhofer, Karl J. J

“…Platinum is one of the most important electrode materials for continuous electrochemical energy conversion due to its high activity and stability. The…”
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Expanding the frontiers of hydrogen evolution electrocatalysis–searching for the origins of electrocatalytic activity in the anomalies of the conventional model by Zeradjanin, Aleksandar R., Narangoda, Praveen, Spanos, Ioannis, Masa, Justus, Schlögl, Robert

“…•adsorption energies are insufficient to predict activity trends for HER.•adsorption energies control close to equilibrium parameters: j0, Eact and…”
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Extracting the kinetic parameters of the hydrogen evolution reaction at Pt in acidic media by means of dynamic multi-frequency analysis by Koster, Dominique, Zeradjanin, Aleksandar R., Battistel, Alberto, La Mantia, Fabio

“…Herein, we use dynamic multi-frequency analysis (DMFA) to investigate the reaction kinetics of a paradigm electro-catalytic reaction, i.e. the hydrogen…”
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What Controls Activity Trends of Electrocatalytic Hydrogen Evolution Reaction?Activation Energy Versus Frequency Factor by Zeradjanin, Aleksandar R., Narangoda, Praveen, Masa, Justus, Schlögl, Robert

“…Renewable energy storage via water electrolysis strongly depends on the design of electrified electrode–electrolyte interfaces at which electricity is…”
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On the Origins of Intrinsic Limitations of Electrocatalytic Hydrogen Evolution in Alkaline Media by Zeradjanin, Aleksandar R., Narangoda, Praveen, Masa, Justus

“…Electrocatalytic hydrogen evolution reaction (HER) in alkaline media was investigated in comparative relationship to HER in acidic media. Experimentally…”
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Activity and Stability of Oxides During Oxygen Evolution Reaction‐‐‐From Mechanistic Controversies Toward Relevant Electrocatalytic Descriptors by Zeradjanin, Aleksandar R., Masa, Justus, Spanos, Ioannis, Schlögl, Robert

“…Plotting the roadmap of future “renewable energy highway” requires drastic technological advancement of devices like electrolyzers and fuel cells…”
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Carbon Monoxide as a Promoter of Atomically Dispersed Platinum Catalyst in Electrochemical Hydrogen Evolution Reaction by Kwon, Han Chang, Kim, Minho, Grote, Jan-Philipp, Cho, Sung June, Chung, Min Wook, Kim, Haesol, Won, Da Hye, Zeradjanin, Aleksandar R, Mayrhofer, Karl J. J, Choi, Minkee, Kim, Hyungjun, Choi, Chang Hyuck

“…Carbon monoxide is widely known to poison Pt during heterogeneous catalysis owing to its strong donor–acceptor binding ability. Herein, we report a…”
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Utilization of the catalyst layer of dimensionally stable anodes. Part 2: Impact of spatial current distribution on electrocatalytic performance by Zeradjanin, Aleksandar R., Ventosa, Edgar, Masa, Justus, Schuhmann, Wolfgang

“…An improved general understanding of electrocatalytic gas evolution reactions may - besides contributing to fundamental knowledge - play a crucial role in…”
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Utilization of the catalyst layer of dimensionally stable anodes—Interplay of morphology and active surface area by Zeradjanin, Aleksandar R., La Mantia, Fabio, Masa, Justus, Schuhmann, Wolfgang

“…The activities of four different samples of dimensionally stable anodes (DSA) for the Cl2 evolution reaction (CER) were analysed and compared with respect to…”
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