Daniela Neumüller
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View article: 3D multi-site hydrogen evolution reaction catalysts on nanoimprinted surfaces, structured via multi-photon lithography derived masks
3D multi-site hydrogen evolution reaction catalysts on nanoimprinted surfaces, structured via multi-photon lithography derived masks Open
Efficient water splitting is a major challenge in green hydrogen production and energy transition. Thus, considerable scientific efforts are devoted to optimize surface geometries for enhancing the performance of water-splitting catalysts.…
View article: Functionalization of FeCoNiCu medium entropy alloy via nitridation and anodic oxidation for enhanced oxygen evolution and glycerol oxidation
Functionalization of FeCoNiCu medium entropy alloy via nitridation and anodic oxidation for enhanced oxygen evolution and glycerol oxidation Open
Medium entropy alloys (MEAs) have emerged as a promising class of materials for electro¬catalysis due to their tunable properties and exceptional catalytic performance. This study successfully functionalized a bulk FeCoNiCu alloy using a c…
View article: Revealing the Role of Mo Leaching in the Structural Transformation of NiMo Thin Film Catalysts upon Hydrogen Evolution Reaction
Revealing the Role of Mo Leaching in the Structural Transformation of NiMo Thin Film Catalysts upon Hydrogen Evolution Reaction Open
NiMo alloys are considered highly promising non‐noble Hydrogen Evolution Reaction (HER) catalysts. Besides the synergistic effect of alloying elements, recent attention is drawn to the Mo leaching from the catalyst. This work investigates …
View article: Enhancing oxygen evolution functionality through anodization and nitridation of compositionally complex alloy
Enhancing oxygen evolution functionality through anodization and nitridation of compositionally complex alloy Open
Compositionally complex materials (CCMs) have recently attracted great interest in electrocatalytic applications. To date, very few materials were systematically developed and tested due to the highly difficult preparation of high-surface-…
View article: Hydrogen Evolution Reaction on Ultra-Smooth Sputtered Nanocrystalline Ni Thin Films in Alkaline Media—From Intrinsic Activity to the Effects of Surface Oxidation
Hydrogen Evolution Reaction on Ultra-Smooth Sputtered Nanocrystalline Ni Thin Films in Alkaline Media—From Intrinsic Activity to the Effects of Surface Oxidation Open
Highly effective yet affordable non-noble metal catalysts are a key component for advances in hydrogen generation via electrolysis. The synthesis of catalytic heterostructures containing established Ni in combination with surface NiO, Ni(O…