Search Results - "Kulyk, Nadiia"

Durability of platinum-based fuel cell electrocatalysts: Dissolution of bulk and nanoscale platinum by Cherevko, Serhiy, Kulyk, Nadiia, Mayrhofer, Karl J.J.

“…Platinum- and platinum-alloy-based electrocatalysts are the key component of the state-of-the-art proton exchange membrane fuel cells. Dispersed in the form of…”
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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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Oxygen and hydrogen evolution reactions on Ru, RuO 2 , Ir, and IrO 2 thin film electrodes in acidic and alkaline electrolytes: A comparative study on activity and stability by Cherevko, Serhiy, Geiger, Simon, Kasian, Olga, Kulyk, Nadiia, Grote, Jan-Philipp, Savan, Alan, Shrestha, Buddha Ratna, Merzlikin, Sergiy, Breitbach, Benjamin, Ludwig, Alfred, Mayrhofer, Karl J.J.

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Oxygen and hydrogen evolution reactions on Ru, RuO2, Ir, and IrO2 thin film electrodes in acidic and alkaline electrolytes: A comparative study on activity and stability by Cherevko, Serhiy, Geiger, Simon, Kasian, Olga, Kulyk, Nadiia, Grote, Jan-Philipp, Savan, Alan, Shrestha, Buddha Ratna, Merzlikin, Sergiy, Breitbach, Benjamin, Ludwig, Alfred, Mayrhofer, Karl J.J.

“…•We study catalytic performance of iridium and ruthenium metal and oxide electrodes.•Identical electrode's morphologies and experimental parameters are…”
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Study on electrochemical mechanical polishing process of copper circuit on PCB by Kulyk, Nadiia, An, Chang Yong, Oh, Jung Hoon, Cho, Sung Min, Ryu, Changsup, Ko, Young Kwan, Chung, Chan-Hwa

“…As an alternative to conventional chemical mechanical polishing (CMP) for the planarization of copper layers on electronic circuits, the electrochemical…”
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Platinum Dissolution in Realistic Fuel Cell Catalyst Layers by Ehelebe, Konrad, Knöppel, Julius, Bierling, Markus, Mayerhöfer, Britta, Böhm, Thomas, Kulyk, Nadiia, Thiele, Simon, Mayrhofer, Karl J. J., Cherevko, Serhiy

“…Pt dissolution has already been intensively studied in aqueous model systems and many mechanistic insights have been gained. Nevertheless, transfer of new…”
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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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Nanoporous Pt@AuxCu100―x by Hydrogen Evolution Assisted Electrodeposition of AuxCu100―x and Galvanic Replacement of Cu with Pt: Electrocatalytic Properties by CHEREVKO, Serhiy, KULYK, Nadiia, CHUNG, Chan-Hwa

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Catalytic flow with a coupled finite difference — Lattice Boltzmann scheme by Kulyk, Nadiia, Berger, Daniel, Smith, Ana-Sunčana, Harting, Jens

“…Many catalyst devices employ flow through porous structures, which leads to a complex macroscopic mass and heat transport. To unravel the detailed dynamics of…”
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Insights into Liquid Product Formation during Carbon Dioxide Reduction on Copper and Oxide-Derived Copper from Quantitative Real-Time Measurements by Löffler, Mario, Khanipour, Peyman, Kulyk, Nadiia, Mayrhofer, Karl J.J, Katsounaros, Ioannis

“…We quantify the formation rates and faradaic efficiencies for liquid products of CO2 reduction on copper and oxide-derived copper in real time, in a single…”
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Technological Pathways to Produce Compressed and Highly Pure Hydrogen from Solar Power by Ivanova, Mariya E., Peters, Ralf, Müller, Martin, Haas, Stefan, Seidler, Martin Florian, Mutschke, Gerd, Eckert, Kerstin, Röse, Philipp, Calnan, Sonya, Bagacki, Rory, Schlatmann, Rutger, Grosselindemann, Cedric, Schäfer, Laura‐Alena, Menzler, Norbert H., Weber, André, Krol, Roel, Liang, Feng, Abdi, Fatwa F., Brendelberger, Stefan, Neumann, Nicole, Grobbel, Johannes, Roeb, Martin, Sattler, Christian, Duran, Ines, Dietrich, Benjamin, Hofberger, M. E. Christoph, Stoppel, Leonid, Uhlenbruck, Neele, Wetzel, Thomas, Rauner, David, Hecimovic, Ante, Fantz, Ursel, Kulyk, Nadiia, Harting, Jens, Guillon, Olivier

“…Hydrogen (H2) produced from renewables will have a growing impact on the global energy dynamics towards sustainable and carbon‐neutral standards. The share of…”
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Front Cover: Electrolyte Engineering Stabilizes Photoanodes Decorated with Molecular Catalysts (ChemSusChem 7/2023) by Jenewein, Ken J., Wang, Yuanxing, Liu, Tianying, McDonald, Tara, Zlatar, Matej, Kulyk, Nadiia, Benavente Llorente, Victoria, Kormányos, Attila, Wang, Dunwei, Cherevko, Serhiy

“…The Front Cover shows a date night between hematite and a molecular iridium catalyst used as a hybrid photoanode for solar water splitting. As the night…”
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Electrochemical dissolution of gold in presence of chloride and bromide traces studied by on-line electrochemical inductively coupled plasma mass spectrometry by Kasian, Olga, Kulyk, Nadiia, Mingers, Andrea, Zeradjanin, Aleksandar R., Mayrhofer, Karl J.J., Cherevko, Serhiy

“…Electrochemical dissolution of gold in the presence of halide ions is traditionally considered as a model case in metal corrosion and passivation studies. Due…”
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Utilization of surface active sites on gold in preparation of highly reactive interfaces for alcohols electrooxidation in alkaline media by Cherevko, Serhiy, Kulyk, Nadiia, Chung, Chan-Hwa

“…Pt/Au and Pd/Au surface interfaces show very high activity in electrocatalytic oxidation of alcohols in alkaline media. In this work, we present a method for…”
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Pulse-reverse electrodeposition for mesoporous metal films: combination of hydrogen evolution assisted deposition and electrochemical dealloying by Cherevko, Serhiy, Kulyk, Nadiia, Chung, Chan-Hwa

“…Hydrogen evolution assisted electrodeposition is a new bottom-up technique allowing the fast and simple synthesis of nanometals. Electrochemical dealloying is…”
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Electrolyte Engineering Stabilizes Photoanodes Decorated with Molecular Catalysts by Jenewein, Ken J., Wang, Yuanxing, Liu, Tianying, McDonald, Tara, Zlatar, Matej, Kulyk, Nadiia, Benavente Llorente, Victoria, Kormányos, Attila, Wang, Dunwei, Cherevko, Serhiy

“…Molecular catalysts are promising oxygen evolution promoters in conjunction with photoanodes for solar water splitting. Maintaining the stability of both…”
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Electrolyte Engineering Stabilizes Photoanodes Decorated with Molecular Catalysts by Jenewein, Ken J., Wang, Yuanxing, Liu, Tianying, McDonald, Tara, Zlatar, Matej, Kulyk, Nadiia, Benavente Llorente, Victoria, Kormányos, Attila, Wang, Dunwei, Cherevko, Serhiy

“…Invited for this month′s cover is the group of Dunwei Wang from Boston College and Serhiy Cherevko from the Helmholtz Institute Erlangen‐Nürnberg for Renewable…”
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Copper electroless plating in weakly alkaline electrolytes using DMAB as a reducing agent for metallization on polymer films by Kulyk, Nadiia, Cherevko, Serhiy, Chung, Chan-Hwa

“…► Low pH (7-9) Cu electroless process using DMAB as a reducing agent is studied. ► Mixed potential theory is inapplicable in the system. ► Rate controlling…”
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Nanoporous Pt@Au x Cu 100– x by Hydrogen Evolution Assisted Electrodeposition of Au x Cu 100– x and Galvanic Replacement of Cu with Pt: Electrocatalytic Properties by Cherevko, Serhiy, Kulyk, Nadiia, Chung, Chan-Hwa

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Hydrogen sensing performance of electrodeposited conoidal palladium nanowire and nanotube arrays by Cherevko, Serhiy, Kulyk, Nadiia, Fu, Jie, Chung, Chan-Hwa

“…Conoidal palladium nanowire and nanotube arrays were fabricated by electrochemical deposition into the branched pores of an alumina template. The formation of…”
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