Advances and challenges in membrane electrode assembly electrolyzers for CO2 reduction

Q Ye, X Zhao, R Jin, F Dong, H Xie… - Journal of Materials …, 2023 - pubs.rsc.org
Membrane Electrode Assembly (MEA) electrolyzers hold great promise for industrial-scale
CO2 reduction (CO2RR) applications, primarily due to their low systemic resistance …

Scale-Up of PTFE-Based Gas Diffusion Electrodes Using an Electrolyte-Integrated Polymer-Coated Current Collector Approach

M Filippi, T Möller, R Pastusiak, E Magori… - ACS Energy …, 2024 - ACS Publications
Nonconductive porous polymer substrates, such as PTFE, have been pivotal in the
fabrication of stable and high-performing gas diffusion electrodes (GDEs) for the reduction of …

Tailoring Hydrophilic and Hydrophobic Microenvironment for Gas-Liquid-Solid Triphase Electrochemical Reactions

J Ryu, DW Lee - Journal of Materials Chemistry A, 2024 - pubs.rsc.org
Electrochemical reactions involving gaseous chemicals as reactants or products have the
potential to play a critical role in transitioning to a sustainable, carbon-neutral society. Such …

[HTML][HTML] CO 2 flow electrolysis–limiting impact of heat and gas evolution in the electrolyte gap on current density

C Martens, B Schmid, H Tempel, RA Eichel - Green chemistry, 2023 - pubs.rsc.org
Research in CO2 electro-reduction with the aim of providing green chemical feedstock (eg,
CO) has been driven towards optimization of individual components such as CO2-reducing …

Trace level of atomic copper in N-doped graphene quantum dots switching the selectivity from C1 to C2 products in CO electroreduction

X Lyu, T Zhang, Z Li, CJ Jafta, A Serov, IH Hwang… - Materials Today …, 2023 - Elsevier
To unravel the relationship between trace Cu on the metal-free catalysts toward CO/CO 2
reduction reaction (CO/CO 2 RR), we investigated the effect of trace Cu loading in N-doped …

Large-scale synthesis of metal/nitrogen Co-doped carbon catalysts for CO2 electroreduction

X Lyu, D Anastasiadou, J Raj, J Wu, Y Bai, J Li… - Electrochimica …, 2023 - Elsevier
Here, we report a facile approach for synthesizing M–N–C catalysts (M= Co, Fe, Ni) at a
commercial scale without employing organic solvents. Our characterization efforts indicate …

[HTML][HTML] Modeling mass transfer limitations driven by electrowetting in electrochemical CO2 reduction at silver gas diffusion electrodes

J Osiewacz, M Löffelholz, B Ellendorff, T Turek - Journal of Power Sources, 2024 - Elsevier
A one-dimensional mathematical model of a silver gas diffusion electrode (GDE) in
electrochemical CO 2 reduction (e CO 2 R) is presented. A Leverett approach is utilized to …

In Situ Generated CO Enables High-Current CO2 Reduction to Methanol in a Molecular Catalyst Layer

S Cheon, J Li, H Wang - Journal of the American Chemical …, 2024 - ACS Publications
Molecular catalysts such as cobalt phthalocyanine (CoPc) exhibit remarkable
electrochemical activity in methanol production from CO2 or CO, but fast conversion with a …

[PDF][PDF] Development and study of Cu-based gas diffusion electrodes and cells for the electrochemical reduction of CO2 to multicarbon products

M Filippi - 2024 - depositonce.tu-berlin.de
Der kontinuierliche Anstieg der globalen Durchschnittstemperatur auf der Erde aufgrund der
anthropogenen CO2-Emissionen ist das größte Problem, dem die Menschheit derzeit …