S
Sebastian Z. Oener
Researcher at University of Oregon
Publications - 25
Citations - 1251
Sebastian Z. Oener is an academic researcher from University of Oregon. The author has contributed to research in topics: Nanowire & Semiconductor. The author has an hindex of 15, co-authored 24 publications receiving 624 citations. Previous affiliations of Sebastian Z. Oener include Fritz Haber Institute of the Max Planck Society & Massachusetts Institute of Technology.
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Journal ArticleDOI
Accelerating water dissociation in bipolar membranes and for electrocatalysis
TL;DR: A BPM electrolyzer is designed to quantitatively measure WD kinetics and it is shown that, for metal nanoparticles, WD activity correlates with alkaline hydrogen evolution reaction activity and a BPM driving WD with overpotentials of <10 mV at 20 mA·cm−2 is demonstrated.
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Earth-Abundant Oxygen Electrocatalysts for Alkaline Anion-Exchange-Membrane Water Electrolysis: Effects of Catalyst Conductivity and Comparison with Performance in Three-Electrode Cells
Dongyu Xu,Dongyu Xu,Michaela Burke Stevens,Monty R. Cosby,Sebastian Z. Oener,Adam M. Smith,Lisa J. Enman,Katherine E. Ayers,Christopher Capuano,Julie N. Renner,Nemanja Danilovic,Yaogang Li,Hongzhi Wang,Qinghong Zhang,Shannon W. Boettcher +14 more
TL;DR: Anion exchange membrane (AEM) electrolysis is a promising technology to produce hydrogen through the splitting of pure water as discussed by the authors, in contrast to proton-exchange-membrane (PEM) technology, which require...
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Nanoscale semiconductor/catalyst interfaces in photoelectrochemistry.
Forrest A. L. Laskowski,Sebastian Z. Oener,Michael R. Nellist,Adrian M. Gordon,David C. Bain,Jessica L. Fehrs,Shannon W. Boettcher +6 more
TL;DR: The ability to make nanoscale operando measurements of contact properties under practical photoelectrochemical conditions is demonstrated and a design principle to control the flow of electrons and holes across semiconductor/catalyst junctions that is broadly relevant to different photoElectrochemical devices is found.
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Selectivity Control of Cu Nanocrystals in a Gas-Fed Flow Cell through CO2 Pulsed Electroreduction.
Hyo Sang Jeon,Janis Timoshenko,Clara Rettenmaier,Antonia Herzog,Aram Yoon,See Wee Chee,Sebastian Z. Oener,Uta Hejral,Felix T. Haase,Beatriz Roldan Cuenya +9 more
TL;DR: In this paper, the authors compared the CO2RR selectivity of Cu catalysts subjected to either potentiostatic conditions (fixed applied potential of -0.7 VRHE) or pulsed electrolysis conditions (1 s pulses at oxidative potentials ranging from Ean = 0.6 to 1.5 VRHE).
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Ionic Processes in Water Electrolysis: The Role of Ion-Selective Membranes
TL;DR: In this paper, the basic thermodynamic concepts governing the flow of ions in electrolyzer and fuel cell systems and the effects of pH gradients on the electrochemical phenomena are discussed.