Niklas Oppel, M.Sc.

Niklas Oppel, M.Sc.

  • Institute for Applied Materials -
    Electrochemical Technologies (IAM-ET)
    Adenauerring 20b
    Building 50.40 
    D-76131 Karlsruhe

Research

The electrochemical reduction of CO2 with electricity from renewable sources is a promising way to reduce greenhouse gas emissions while producing useful chemical energy carriers. Copper electrode materials are of particular interest as they have the unique ability to reduce CO2 to hydrocarbons such as methane, ethane and ethanol. Main topic of my research activities is the model-based and dynamic analyses of the electrochemical CO2 reduction reaction (CO2RR) on copper-based electrodes to identify the main limitations and optimise the process in terms of selectivity and efficiency.

Conferences & Publications


Enhancing Electrochemical CO2 Reduction Performance and Selectivity of Copper-Based Catalysts in Organic Electrolytes
Witzel, R.; Oppel, N.; Czioska, S.; Röse, P.; Krewer, U.
2023, June 15. KIT Program MTET: Materials and Technologies for the Energy Transition (2023), Karlsruhe, Germany, June 15, 2023
Enhancing Electrochemical CO2 Reduction Efficiency & Selectivity of Copper-Based Electrocatalysts in Aprotic Electrolytes
Witzel, R.; Oppel, N.; Czioska, S.; Röse, P.; Krewer, U.
2023, June. Helmholtz Energy Conference (2023), Koblenz, Germany, June 12–13, 2023
Revealing Potential and Limitations of Electrochemical Synthesis Processes via Model-based Kinetic Analysis
Krewer, U.; Röse, P.; Pauer, S.; Oppel, N.; Dorner, I.
2023, June. 10th German-Japanese Symposium on Electrosynthesis (GJSE 2023), Yokohama, Japan, June 14–15, 2023
Critical Role of CO2 Adsorption on the Electrocatalytic CO2 Reduction in Aprotic Electrolyte
Oppel, N.; Witzel, R.; Röse, P.; Heuser, S.; Apfel, U.-P.; Krewer, U.
2023, May. 3rd Conference of the GDCh Division of Chemistry and Energy (2023), Pfinztal, Germany, May 24–25, 2023
Revealing Kinetic Limitations of Electrocatalytic CO2 Reduction in Aprotic Electrolytes by Dynamic Modeling
Oppel, N.; Röse, P.; Krewer, U.
2023, May. Annual Meeting on Reaction Engineering 2023 (2023), Frankfurt am Main, Germany, May 15–17, 2023
Electrochemical CO Reduction: Aqueous vs Organic Electrolytes
Röse, P.; Dorner, I.; Oppel, N.; Witzel, R.; Krewer, U.
2023. 74th Annual Meeting of the International Society of Electrochemistry (ISE 2023), Lyon, France, September 3–8, 2023
Revealing Reaction Kinetics and Transport Effects at Electrodes via Kinetic Modeling
Krewer, U.; Röse, P.; Dorner, I.; Oppel, N.
2023. 74th Annual Meeting of the International Society of Electrochemistry (ISE 2023), Lyon, France, September 3–8, 2023
Identifying the Kinetic Limits of Electrocatalytic CO2 Reduction in Organic Electrolytes
Röse, P.; Oppel, N.; Witzel, R.; Krewer, U.
2022, October. German Japanese Symposium on Electrosynthesis (GJSE 2022), Mainz, Germany, October 1–2, 2022
Kinetic Limitation of Electrocatalytic CO2 Reduction in Aprotic Electrolytes
Oppel, N.; Röse, P.; Krewer, U.
2022, September. 73rd Annual Meeting of the International Society of Electrochemistry (ISE 2022), Online, September 12–16, 2022
Kinetic Limitation of Electrocatalytic CO2 Reduction in Aprotic Electrolytes
Oppel, N.; Röse, P.; Krewer, U.
2022, September. GDCh Electrochemistry : At the Interface between Chemistry and Physics (2022), Berlin, Germany, September 27–30, 2022
Dynamic Microkinetic Modeling of the Electrocatalytic CO2 Reduction in Aprotic Electrolytes
Oppel, N.; Röse, P.; Krewer, U.
2022, February 1. MTET Topic 3 Modeling workshop (2022), Online, February 1, 2022