Sebastian Möhle
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View article: Active and Stable Layered Alkali Iridates Efficiently Catalyze Oxygen Electroevolution in Low-Ir Proton-Exchange Membrane (PEM) Water Electrolyzers
Active and Stable Layered Alkali Iridates Efficiently Catalyze Oxygen Electroevolution in Low-Ir Proton-Exchange Membrane (PEM) Water Electrolyzers Open
Developing catalysts with improved activity and stability compared to rutile IrO2 or amorphous IrOx remains a technical priority for advancing the oxygen evolution reaction (OER) in proton-exchange membrane wat…
View article: Iridium Oxide Inverse Opal Anodes with Tailored Porosity for Efficient PEM Electrolysis
Iridium Oxide Inverse Opal Anodes with Tailored Porosity for Efficient PEM Electrolysis Open
Proton exchange membrane water electrolysis (PEM‐WE) is one of the most promising industrial processes for the generation of green hydrogen. The harsh operating conditions demand highly corrosion‐resistant materials. For the anodic oxygen …
View article: From Seeds to Cell: Improving PEMFC Performance and Durability by Seed‐Mediation Synthesis for PtNiIr ORR Nanocatalysts
From Seeds to Cell: Improving PEMFC Performance and Durability by Seed‐Mediation Synthesis for PtNiIr ORR Nanocatalysts Open
Proton exchange membrane fuel cells (PEMFCs) provide efficient, green power solutions. However, the sluggish kinetics of the oxygen reduction reaction (ORR) at the cathode, with its need for elevated Pt loadings, lowers efficiency and rais…
View article: Synthesis, Molecular Structure, and Water Electrolysis Performance of TiO<sub>2</sub>-Supported Raney-IrO<sub><i>x</i></sub> Nanoparticles for the Acidic Oxygen Evolution Reaction
Synthesis, Molecular Structure, and Water Electrolysis Performance of TiO<sub>2</sub>-Supported Raney-IrO<sub><i>x</i></sub> Nanoparticles for the Acidic Oxygen Evolution Reaction Open
View article: Highly Active IrRuO<sub>x</sub>/MnO<sub>x</sub> Electrocatalysts with Ultralow Anode PGM Demand in Proton Exchange Membrane Electrolyzers
Highly Active IrRuO<sub>x</sub>/MnO<sub>x</sub> Electrocatalysts with Ultralow Anode PGM Demand in Proton Exchange Membrane Electrolyzers Open
Thrifting the rare iridium in proton exchange membrane water electrolyzer (PEMWE) anodes is an effective means to preempt undesired future iridium supply shortages aiding wider deployment of PEMWEs in coming years. This work explores a new…
View article: Reactivity and Stability of Reduced Ir-Weight TiO<sub>2</sub>-Supported Oxygen Evolution Catalysts for Proton Exchange Membrane (PEM) Water Electrolyzer Anodes
Reactivity and Stability of Reduced Ir-Weight TiO<sub>2</sub>-Supported Oxygen Evolution Catalysts for Proton Exchange Membrane (PEM) Water Electrolyzer Anodes Open
Reducing the iridium demand in Proton Exchange Membrane Water Electrolyzers (PEM WE) is a critical priority for the green hydrogen industry. This study reports the discovery of a TiO2-supported Ir@IrO(OH)x core…
View article: Electrochemical carbonyl reduction on single-site M–N–C catalysts
Electrochemical carbonyl reduction on single-site M–N–C catalysts Open
Electrochemical conversion of organic compounds holds promise for advancing sustainable synthesis and catalysis. This study explored electrochemical carbonyl hydrogenation on single-site M–N–C (Metal Nitrogen-doped Carbon) catalysts using …