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Biedermann, P. Ulrich and Pein, Mathias and Klaas, Lena and Roeb, Martin (2024) Oxygen evolution/reduction mechanisms: concentrated solar-thermal versus electrochemical reactions. Symposium on Enhancing Electrochemistry with Quantum Simulation, 2024-10-21 - 2024-10-22, Ulm.
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Abstract
The O2 evolution/reduction reactions (OER/ORR) are common to solar-thermal H2O/CO2 splitting, electrolysers and fuel cells. A grand-canonical approach for absolute electrode potential and solvation energy of protons reveals a network of reactions with varying minimum energy pathways validated by ATR-IR spectroscopy. This is put into context with ongoing studies of OER/ORR on perovskite surfaces at 1500K.
| Item URL in elib: | https://elib.dlr.de/220756/ | ||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Poster) | ||||||||||||||||||||
| Title: | Oxygen evolution/reduction mechanisms: concentrated solar-thermal versus electrochemical reactions | ||||||||||||||||||||
| Authors: |
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| Date: | 21 October 2024 | ||||||||||||||||||||
| Refereed publication: | No | ||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||
| Keywords: | oxygen evolution, oxygen reduction, perovskite, reaction mechanism | ||||||||||||||||||||
| Event Title: | Symposium on Enhancing Electrochemistry with Quantum Simulation | ||||||||||||||||||||
| Event Location: | Ulm | ||||||||||||||||||||
| Event Type: | Workshop | ||||||||||||||||||||
| Event Start Date: | 21 October 2024 | ||||||||||||||||||||
| Event End Date: | 22 October 2024 | ||||||||||||||||||||
| Organizer: | Deutsches Zentrum für Luft- und Raumfahrt, Quantum Computing Initiative | ||||||||||||||||||||
| HGF - Research field: | Energy | ||||||||||||||||||||
| HGF - Program: | Materials and Technologies for the Energy Transition | ||||||||||||||||||||
| HGF - Program Themes: | Chemical Energy Carriers | ||||||||||||||||||||
| DLR - Research area: | Energy | ||||||||||||||||||||
| DLR - Program: | E SW - Solar and Wind Energy | ||||||||||||||||||||
| DLR - Research theme (Project): | E - Solar Fuels, E - Materials for High-Temperature Thermal Technologies, E - Thermochemical Processes, E - Materials for Electrochemical Energy Storage, E - Electrochemical Processes | ||||||||||||||||||||
| Location: | Köln-Porz | ||||||||||||||||||||
| Institutes and Institutions: | Institute of Future Fuels > Solar-Chemical Process Development Institute of Future Fuels | ||||||||||||||||||||
| Deposited By: | Biedermann, Dr. P. Ulrich | ||||||||||||||||||||
| Deposited On: | 10 Dec 2025 15:14 | ||||||||||||||||||||
| Last Modified: | 10 Dec 2025 15:14 |
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