Günter Schmid
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View article: Impact of drying on membrane electrode assembly morphology and performance in PEM electrolysis: insights from X-ray tomography and radiography
Impact of drying on membrane electrode assembly morphology and performance in PEM electrolysis: insights from X-ray tomography and radiography Open
Proton exchange membrane electrolysis cells (PEMECs) are a crucial technology for generating “green hydrogen”, a sustainable energy carrier and versatile platform for synthesizing several chemicals. In the life cycle of a PEMEC, various pr…
View article: Proton Exchange Membrane Water Electrolyzer Cathode: A Nanomechanical and Nanoelectrical Analysis
Proton Exchange Membrane Water Electrolyzer Cathode: A Nanomechanical and Nanoelectrical Analysis Open
Investigating the aging of proton exchange membrane electrolyzer cells (PEMECs) is crucial for extending their lifetime. Thus, nanomechanical and nanoelectrical atomic force microscopy (AFM) techniques and nanoindentation were employed on …
View article: Water Electrolysis Facing the Gigawatt Challenge—Comprehensive De‐Risking of Proton Exchange Membrane and Anion Exchange Membrane Electrolyser Technology
Water Electrolysis Facing the Gigawatt Challenge—Comprehensive De‐Risking of Proton Exchange Membrane and Anion Exchange Membrane Electrolyser Technology Open
Green Hydrogen (H 2 ) is generally considered to play a key role in enabling sustainable energy storage, as well as a renewable feedstock to various industrial sectors. Accordingly, the production of H 2 by water electrolysis at an industr…
View article: Novel Atmospherically Plasma Sprayed Micro Porous Layer for Anion Exchange Membrane Water Electrolysis Operating With Supporting Electrolyte
Novel Atmospherically Plasma Sprayed Micro Porous Layer for Anion Exchange Membrane Water Electrolysis Operating With Supporting Electrolyte Open
Anion exchange membrane water electrolysis (AEMWE) is one of the most promising candidates for green hydrogen production needed for the de‐fossilization of the global economy. As AEMWE can operate at high efficiency without expensive Plati…
View article: Nanomechanical and nanoelectrical analysis of the proton exchange membrane water electrolyzer anode – impact of reinforcement fibers and porous transport layer
Nanomechanical and nanoelectrical analysis of the proton exchange membrane water electrolyzer anode – impact of reinforcement fibers and porous transport layer Open
An operated reinforced membrane electrode assembly anode was analyzed with high resolution. The fiber-reinforcement provided long-term stability, while nanomechanical and nanoelectrical aging was especially observed at porous transport lay…
View article: Cover Feature: Diarylformamides as a Safe Reservoir and Room Temperature Source of Ultra‐Pure CO in the Context of a ‘Green’ rWGS Reaction (ChemSusChem 22/2024)
Cover Feature: Diarylformamides as a Safe Reservoir and Room Temperature Source of Ultra‐Pure CO in the Context of a ‘Green’ rWGS Reaction (ChemSusChem 22/2024) Open
View article: Diarylformamides as a Safe Reservoir and Room Temperature Source of Ultra‐Pure CO in the Context of a ‘Green’ rWGS Reaction
Diarylformamides as a Safe Reservoir and Room Temperature Source of Ultra‐Pure CO in the Context of a ‘Green’ rWGS Reaction Open
Diphenylformamide 1 and bisformamide 9 are shown to be safe reservoirs and sources of CO. Their perfectly selective decarbonylations are achieved in solution at room temperature with potassium and cesium diarylamide catalysts. 1 is obtaine…
View article: Dibenzoazepine hydrazine is a building block for <i>N</i>-alkene hybrid ligands: exploratory syntheses of complexes of Cu, Fe, and Li
Dibenzoazepine hydrazine is a building block for <i>N</i>-alkene hybrid ligands: exploratory syntheses of complexes of Cu, Fe, and Li Open
A new Dibenzoazepine-hydrazine is a versatile building block for the synthesis of potentially hemilabile hydrazone N–alkene ligands for the formation of main group and transition metal complexes.
View article: Contents list
Contents list Open
View article: Electrical energy input efficiency limitations in CO<sub>2</sub>‐to‐CO electrolysis and attempts for improvement
Electrical energy input efficiency limitations in CO<sub>2</sub>‐to‐CO electrolysis and attempts for improvement Open
Electrochemical CO 2 reduction is a potentially up‐coming technology to convert anthropogenic emitted CO 2 into chemical feedstock. Due to alkaline operating conditions of CO 2 ‐electrolyis in gas diffusion electrodes, exothermal hydroxide…
View article: CCDC 2265254: Experimental Crystal Structure Determination
CCDC 2265254: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2265253: Experimental Crystal Structure Determination
CCDC 2265253: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2214865: Experimental Crystal Structure Determination
CCDC 2214865: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2176883: Experimental Crystal Structure Determination
CCDC 2176883: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2176884: Experimental Crystal Structure Determination
CCDC 2176884: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2214867: Experimental Crystal Structure Determination
CCDC 2214867: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2176882: Experimental Crystal Structure Determination
CCDC 2176882: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2214864: Experimental Crystal Structure Determination
CCDC 2214864: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2214868: Experimental Crystal Structure Determination
CCDC 2214868: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2183090: Experimental Crystal Structure Determination
CCDC 2183090: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2214866: Experimental Crystal Structure Determination
CCDC 2214866: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Digital Twin of a Hierarchical CO<sub>2</sub> Electrolyzer Gas Diffusion Electrode
Digital Twin of a Hierarchical CO<sub>2</sub> Electrolyzer Gas Diffusion Electrode Open
The electrochemical reduction of CO 2 provides a pathway to a sustainable carbon cycle, allowing for the production of hydrocarbons critical for both chemical industry and mobility. Major engineering challenges need to be met in order to a…
View article: CSD 2045625: Experimental Crystal Structure Determination
CSD 2045625: Experimental Crystal Structure Determination Open
An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely availabl…
View article: CSD 2045626: Experimental Crystal Structure Determination
CSD 2045626: Experimental Crystal Structure Determination Open
An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely availabl…
View article: Stability evaluation of earth‐abundant metal‐based polyoxometalate electrocatalysts for oxygen evolution reaction towards industrial PEM electrolysis at high current densities
Stability evaluation of earth‐abundant metal‐based polyoxometalate electrocatalysts for oxygen evolution reaction towards industrial PEM electrolysis at high current densities Open
We investigated the cobalt polyoxometalate catalyst Ba 8 [Co 9 (H 2 O) 6 (OH) 3 (HPO 4 ) 2 (PW 9 O 34 ) 3 ] in oxygen evolution reaction for large‐scale water electrolysis. The catalyst was characterized, yielding BET surfaces (8.37 m 2 /g…
View article: Tomographic Reconstruction and Analysis of a Silver CO<sub>2</sub> Reduction Cathode
Tomographic Reconstruction and Analysis of a Silver CO<sub>2</sub> Reduction Cathode Open
Tomographic reconstruction has been well established as a valuable tool in the analysis of polymer electrolyte fuel cell (PEMFC) electrodes. While forays have been made into applying it to polymer electrolyte water electrolyzer (PEMWE) ele…
View article: Various CO<sub>2</sub>-to-CO Electrolyzer Cell and Operation Mode Designs to avoid CO<sub>2</sub>-Crossover from Cathode to Anode
Various CO<sub>2</sub>-to-CO Electrolyzer Cell and Operation Mode Designs to avoid CO<sub>2</sub>-Crossover from Cathode to Anode Open
The electrochemical CO 2 reduction reaction (CO 2 RR) towards CO allows to turn CO 2 and renewable energy into feedstock for the chemical industry. Previously shown electrolyzers are capable of continuous operation for more than 1000 h at …
View article: On the Electrochemical CO<sub>2</sub>Reduction at Copper Sheet Electrodes with Enhanced Long-Term Stability by Pulsed Electrolysis
On the Electrochemical CO<sub>2</sub>Reduction at Copper Sheet Electrodes with Enhanced Long-Term Stability by Pulsed Electrolysis Open
We report on the long-term stability of the electrochemical reduction of CO2 at copper sheet electrodes by continuously applying rectangular, pulsed voltage cycles in series. Each pulse cycle consisted of an anodic and a cathodic voltage l…
View article: Toxic effects and biodistribution of ultrasmall gold nanoparticles
Toxic effects and biodistribution of ultrasmall gold nanoparticles Open
View article: Electrocatalysis: Selective Electroreduction of CO<sub>2</sub> toward Ethylene on Nano Dendritic Copper Catalysts at High Current Density (Adv. Energy Mater. 12/2017)
Electrocatalysis: Selective Electroreduction of CO<sub>2</sub> toward Ethylene on Nano Dendritic Copper Catalysts at High Current Density (Adv. Energy Mater. 12/2017) Open
In situ deposited copper nano dendrites are capable of reducing CO2 towards ethylene at a high current density of 170 mA cm−2. In article number 1602114, Christian Reller, Günter Schmid, and co-workers demonstrate that the observed Faraday…