Bifunctional Gas Diffusion Electrode Enables In-situ Separation and Conversion of CO2 to Ethylene from Dilute Stream.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced materials"
DOI: 10.1002/adma.202300389
Abstract: The requirement of concentrated CO2 feedstock significantly limits the economic feasibility of electrochemical CO2 reduction (eCO2 R) as it often involves multiple intermediate processes, including CO2 capture, energy intensive regeneration, compression, and transportation steps. Herein,… read more here.
Keywords: gas; gas diffusion; bifunctional gas; co2 ... See more keywords
Application of gas diffusion electrodes in bioeconomy: An update
Sign Up to like & getrecommendations! Published in 2023 at "Biotechnology and Bioengineering"
DOI: 10.1002/bit.28383
Abstract: The transition of today's fossil fuel based chemical industry toward sustainable production requires improvement of established production processes as well as development of new sustainable and bio‐based synthesis routes within a circular economy. Thereby, the… read more here.
Keywords: application; gde; gas diffusion; diffusion electrodes ... See more keywords
Enhanced formation of >C1 Products in Electroreduction of CO2 by Adding a CO2 Adsorption Component to a Gas-Diffusion Layer-Type Catalytic Electrode.
Sign Up to like & getrecommendations! Published in 2017 at "ChemSusChem"
DOI: 10.1002/cssc.201701506
Abstract: The addition of a CO2 -adsorption component (substituted imidazolate-based SIM-1 crystals) to a gas-diffusion layer-type catalytic electrode enhances the activity and especially the selectivity towards >C1 carbon chain products (ethanol, acetone, and isopropanol) of a… read more here.
Keywords: layer type; diffusion layer; co2 adsorption; formation ... See more keywords
CO 2 Reduction of Hybrid Cu 2 O–Cu/Gas Diffusion Layer Electrodes and their Integration in a Cu‐based Photoelectrocatalytic Cell
Sign Up to like & getrecommendations! Published in 2019 at "ChemSusChem"
DOI: 10.1002/cssc.201901352
Abstract: Cu2 O/gas diffusion layer (GDL) electrodes prepared by electrodeposition were studied for the electrocatalytic reduction of CO2 . The designed electrode was also tested in solar-light-induced CO2 conversion in combination with a CuO/NtTiO2 photoanode using… read more here.
Keywords: reduction; gas diffusion; cell; diffusion layer ... See more keywords
Redox‐Polymer‐Wired [NiFeSe] Hydrogenase Variants with Enhanced O2 Stability for Triple‐Protected High‐Current‐Density H2‐Oxidation Bioanodes
Sign Up to like & getrecommendations! Published in 2020 at "Chemsuschem"
DOI: 10.1002/cssc.202000999
Abstract: Abstract Variants of the highly active [NiFeSe] hydrogenase from D. vulgaris Hildenborough that exhibit enhanced O2 tolerance were used as H2‐oxidation catalysts in H2/O2 biofuel cells. Two [NiFeSe] variants were electrically wired by means of low‐potential… read more here.
Keywords: oxidation; polymer; hydrogenase; nifese hydrogenase ... See more keywords
Influence of anisotropic gas diffusion layers on transport phenomena in a proton exchange membrane fuel cell
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Energy Research"
DOI: 10.1002/er.3763
Abstract: Summary The gas diffusion layer is an anisotropic porous medium, which provides pathways for the reactant gases and produced water, conducts the electrical current, removes the generated heat, and provides mechanical support. However, the gas… read more here.
Keywords: anisotropic; cell; gas diffusion; transport phenomena ... See more keywords
Innovative Perfluoropolyether‐Functionalized Gas Diffusion Layers with Enhanced Performance in Polymer Electrolyte Membrane Fuel Cells
Sign Up to like & getrecommendations! Published in 2020 at "Fuel Cells"
DOI: 10.1002/fuce.201900169
Abstract: In this work, perfluoropolyether (PFPE) functionalization was used as hydrophizing treatment for gas diffusion layers (GDLs) in polymer electrolyte membrane fuel cells (PEMFCs), instead of standard PTFE coatings, aiming to enhance the hydrophobicity of the… read more here.
Keywords: fuel cells; diffusion layers; gas diffusion; diffusion ... See more keywords
Accelerate gas diffusion-weighted MRI for lung morphometry with deep learning
Sign Up to like & getrecommendations! Published in 2021 at "European Radiology"
DOI: 10.1007/s00330-021-08126-y
Abstract: Multiple b-value gas diffusion-weighted MRI (DW-MRI) enables non-invasive and quantitative assessment of lung morphometry, but its long acquisition time is not well-tolerated by patients. We aimed to accelerate multiple b-value gas DW-MRI for lung morphometry… read more here.
Keywords: multiple value; morphometry; gas diffusion; lung ... See more keywords
An experimental investigation of three-dimensional mechanical characteristics of gas diffusion layers in proton electrolyte membrane fuel cells
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Solid State Electrochemistry"
DOI: 10.1007/s10008-019-04273-x
Abstract: In this study, three-dimensional (3D) orthotropic mechanical properties of a commercial gas diffusion layer (GDL) are experimentally investigated. Although GDL is an important 3D structural membrane in proton electrolyte membrane fuel cells (PEMFCs), most papers… read more here.
Keywords: three dimensional; electrolyte membrane; membrane fuel; proton electrolyte ... See more keywords
Prediction of Electrolyte Distribution in Technical Gas Diffusion Electrodes: From Imaging to SPH Simulations
Sign Up to like & getrecommendations! Published in 2020 at "Transport in Porous Media"
DOI: 10.1007/s11242-020-01396-y
Abstract: The performance of the gas diffusion electrode (GDE) is crucial for technical processes like chlorine–alkali electrolysis. The function of the GDE is to provide an intimate contact between gaseous reactants, the solid catalyst, and the… read more here.
Keywords: gde; distribution technical; gas; sph simulations ... See more keywords
Effect of clamping pressure on liquid-cooled PEMFC stack performance considering inhomogeneous gas diffusion layer compression
Sign Up to like & getrecommendations! Published in 2020 at "Applied Energy"
DOI: 10.1016/j.apenergy.2019.114073
Abstract: Abstract Gas diffusion layer (GDL) is a critical component of fuel cells, since it directly determines the transfer rate of mass, charge and heat that in turn affects the cell performance and stability. Within a… read more here.
Keywords: compression; clamping pressure; stack; performance ... See more keywords