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Optimizing a Gas Diffusion Electrode for Stable CO2RR to Ethylene

Title data

Jännsch, Yannick ; Hämmerle, Martin ; Simon, Elfriede ; Fleischer, Maximilian ; Moos, Ralf:
Optimizing a Gas Diffusion Electrode for Stable CO2RR to Ethylene.
Event: 32nd Topical Meeting of the International Society of Electrochemistry , June 19-22, 2022 , Stockholm, Sweden.
(Conference item: Conference , Poster )

Project information

Project title:
Project's official title
Project's id
Wertschöpfung durch elektrolytische Reduktion von CO2: Langzeitstabile, Ethen-selektive Prozessführung mit einem hochskalierbaren Verfahren

Project financing: Bayerische Forschungsstiftung

Abstract in another language

In the attempt to advance the electrochemical CO2-Reduction (CO2RR), reaching significant current densities in the magnitude of 100 mA/cm2 for a desired product is a key step towards the industrialization of the process. This can be achieved by the use of gas diffusion electrodes (GDEs), as they allow for a gaseous CO2-supply to the reaction site, hence eliminating the limit of CO2-solubility in the electrolyte1. Copper is still one of the most promising catalysts for CO2RR, as it is capable of electrochemically reducing CO2 to carbohydrates and oxygenates with multiple carbon atoms. One of these products is ethylene, which is especially attractive, as it is commercially valuable and there is a high demand for it.

Further data

Item Type: Conference item (Poster)
Refereed: Yes
Institutions of the University: Faculties > Faculty of Engineering Science
Faculties > Faculty of Engineering Science > Chair Functional Materials > Chair Functional Materials - Univ.-Prof. Dr.-Ing. Ralf Moos
Profile Fields > Advanced Fields > Advanced Materials
Research Institutions > Research Centres > Bayreuth Center for Material Science and Engineering - BayMAT
Faculties > Faculty of Engineering Science > Chair Functional Materials
Profile Fields
Profile Fields > Advanced Fields
Research Institutions
Research Institutions > Research Centres
Result of work at the UBT: Yes
DDC Subjects: 600 Technology, medicine, applied sciences > 620 Engineering
Date Deposited: 05 Jul 2022 07:02
Last Modified: 05 Jul 2022 07:02