Design and Application of a Gas Diffusion Electrode (GDE) Cell for Operando and In Situ Studies

Autor: Gustav K. H. Wiberg, Rebecca K. Pittkowski, Stefanie Punke, Olivia Aalling-Frederiksen, Kirsten M. Ø. Jensen, Matthias Arenz

Publikováno v: CHIMIA, Vol 78, Iss 5 (2024)

Presented here is an electrochemical three-electrode Gas Diffusion Electrode (GDE) cell tailored for operandoand in situ investigations of electrocatalytic processes, with a particular focus on X-ray scattering studies. The optimized cell is engineer

Externí odkaz: https://doaj.org/article/0f7763e6325d453099d173f853d8d528

The Gas Diffusion Electrode Setup as Straightforward Testing Device for Proton Exchange Membrane Water Electrolyzer Catalysts

Autor: Johanna Schröder, Vladislav A. Mints, Aline Bornet, Etienne Berner, Mohammad Fathi Tovini, Jonathan Quinson, Gustav K. H. Wiberg, Francesco Bizzotto, Hany A. El-Sayed, Matthias Arenz

Publikováno v: JACS Au, Vol 1, Iss 3, Pp 247-251 (2021)

Externí odkaz: https://doaj.org/article/99da81d410fd4a068bf6aca7d85b3db4

Nanocomposite Concept for Electrochemical

Autor: Jia, Du, Jonathan, Quinson, Damin, Zhang, Baiyu, Wang, Gustav K H, Wiberg, Rebecca K, Pittkowski, Johanna, Schröder, Søren B, Simonsen, Jacob J K, Kirkensgaard, Yao, Li, Sven, Reichenberger, Stephan, Barcikowski, Kirsten M Ø, Jensen, Matthias, Arenz

Publikováno v: JACS Au. 2(7)

Herein, we report a straightforward approach for the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::79fd5f811cb2e6d14f231b1293d1b47b
https://pubmed.ncbi.nlm.nih.gov/35911453

Electrochemical Reduction of CO 2 on Au Electrocatalysts in a Zero‐Gap, Half‐Cell Gas Diffusion Electrode Setup: a Systematic Performance Evaluation and Comparison to an H‐cell Setup

Autor: Shima Alinejad, Jonathan Quinson, Gustav K. H. Wiberg, Nicolas Schlegel, Damin Zhang, Yao Li, Sven Reichenberger, Stephan Barcikowski, Matthias Arenz

Publikováno v: Alinejad, S, Quinson, J, Wiberg, G K H, Schlegel, N, Zhang, D, Li, Y, Reichenberger, S, Barcikowski, S & Arenz, M 2022, ' Electrochemical Reduction of CO 2 on Au Electrocatalysts in a Zero-Gap, Half-Cell Gas Diffusion Electrode Setup : a Systematic Performance Evaluation and Comparison to an H-cell Setup ', ChemElectroChem, vol. 9, no. 12, e202200341 . https://doi.org/10.1002/celc.202200341
Alinejad, Shima; Quinson, Jonathan; Wiberg, Gustav K. H.; Schlegel, Nicolas; Zhang, Damin; Li, Yao; Reichenberger, Sven; Barcikowski, Stephan; Arenz, Matthias (2022). Electrochemical Reduction of CO 2 on Au Electrocatalysts in a Zero-Gap, Half-Cell Gas Diffusion Electrode Setup: a Systematic Performance Evaluation and Comparison to an H-cell Setup. ChemElectroChem, 9(12) Wiley 10.1002/celc.202200341

Based on H-cell measurements, gold (Au) is one of the most selective catalysts for the CO2 reduction reaction (CO2RR) to CO. To ensure a high dispersion, typically small Au nanoparticles (NPs) are used as a catalyst. However, the preparation of small

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70e5116272855318c642aec934fae59e

Oxygen Reduction Reaction on Polycrystalline Platinum: On the Activity Enhancing Effect of Polyvinylidene Difluoride

Autor: Matthias Arenz, Gustav K. H. Wiberg, Alessandro Zana

Publikováno v: Surfaces
Volume 2
Issue 1
Pages 7-77
Zana, Alessandro; Wiberg, Gustav; Arenz, Matthias (2019). Oxygen Reduction Reaction on Polycrystalline Platinum: On the Activity Enhancing Effect of Polyvinylidene Difluoride. Surfaces, 2(1), pp. 69-77. MDPI 10.3390/surfaces2010007

There have been several reports concerning the performance improving properties of additives, such as polyvinylidene difluoride (PVDF), to the membrane or electrocatalyst layer of proton exchange membrane fuel cells (PEMFC). However, it is not clear

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7459f4be820ab501894d5693af64d670
https://doi.org/10.3390/surfaces2010007