Suchergebnisse - "OXYGEN reduction"

Single-atom catalysts based on one-dimensional metal porphyrin chains toward oxygen reduction reactions.

Autoren: Liang, Chen Gao, Haiyang Kong, Chuncai et al.

Quelle: Journal of Chemical Physics. 8/28/2025, Vol. 163 Issue 8, p1-10. 10p.

Schlagwörter: *PORPHYRINS, *OXYGEN reduction, *ELECTRONIC structure, *SEMICONDUCTORS, *ORBITAL hybridization

Catalyst-Free Lignosulfonate Electro-Oxidation for Oxygen Management via Paired Electrolysis

Autoren: Byström, Lovisa Vagin, Mikhail Smyk, Nataliia et al.

Quelle: ACS Sustainable Chemistry and Engineering. 13(36):14804-14814

Schlagwörter: electrolysis, graphite, lignin valorization, lignosulfonate oxidation, oxygen reduction reaction

Dateibeschreibung: print

Zugangs-URL: https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-370408
https://doi.org/10.1021/acssuschemeng.5c03858

Tuning axial ligand coordination for enhanced activity and selectivity in metal–nitrogen–carbon single-atom catalysts for the oxygen reduction reaction.

Autoren: Wang, Hong-Yi Liu, Mingjie

Quelle: Journal of Chemical Physics; 10/14/2025, Vol. 163 Issue 14, p1-7, 7p

Schlagwörter: LIGANDS (Chemistry), CATALYSTS, OXYGEN reduction, FREE energy (Thermodynamics), DESORPTION

Frontier orbital tailoring promotes electron transfer for accelerated oxygen activation in cobalt azaphthalocyanine.

Autoren: Song, Shilong Guo, Yuyu Zhou, Xuefei et al.

Quelle: Chemical Communications. 12/11/2025, Vol. 61 Issue 95, p18870-18873. 4p.

Schlagwörter: *OXYGEN reduction, *ELECTRON-transfer catalysis, *ELECTRON configuration, *FRONTIER orbitals, *ELECTROCATALYSIS, *CATALYST synthesis, *CHARGE exchange

Study on the oxygen reduction performance of nitrogen and chlorine co-doped defect-rich carbon electrocatalysts.

Autoren: Huang, Mengting Tang, Qun Chen, Ying et al.

Quelle: Chemical Communications. 12/4/2025, Vol. 61 Issue 93, p18444-18447. 4p.

Schlagwörter: *OXYGEN reduction, *ELECTROCATALYSTS, *DOPING agents (Chemistry), *CATALYTIC activity, *SEAWATER, *ELECTROCHEMICAL apparatus, *PYROLYSIS

Atomic Dispersed Oxophilic Mo‐Tailored Core–Shell PdAu@Pd With Intrinsic Tensile Strain Boost Bifunctional Electrocatalysis.

Autoren: Huang, Shaoda Zhu, Bing Xu, Yalan et al.

Quelle: Advanced Energy Materials. Nov2025, p1. 13p. 7 Illustrations.

Schlagwörter: *ELECTROCATALYSIS, *OXYGEN reduction, *ELECTROCATALYSTS, *ALCOHOL oxidation, *STRAINS & stresses (Mechanics), *NANOCRYSTALS, *NANOSTRUCTURES, *ELECTRON configuration

Interfacial Oxidation Nanoarchitectonics of Water‐Soluble C60 Towards High‐Performance Fe–N–C Electrocatalysts.

Autoren: Jia, Boyu Ju, Li Meng, Fancang et al.

Quelle: Chemistry - An Asian Journal. Nov2025, p1. 11p. 7 Illustrations.

Schlagwörter: *OXIDATION, *OXYGEN reduction, *FULLERENE polymers, *FULLERENES, *IRON catalysts, *POROUS materials, *DENSITY functional theory, *CATALYTIC domains

Rectifying Contact‐induced Electronic Regulation of Fe Within Nitrogen‐doped Carbon for Enhanced Oxygen Reduction Reaction.

Autoren: Zeng, Shiqi Li, Jing Xu, Changsheng et al.

Quelle: Chemistry - A European Journal. Nov2025, p1. 9p. 7 Illustrations.

Schlagwörter: *OXYGEN reduction, *ELECTROCATALYSTS, *INTERFACE dynamics, *DOPING agents (Chemistry), *METAL-air batteries, *IRON oxide nanoparticles, *RENEWABLE energy sources, *ELECTRONIC structure

Optimized BaFe1-xPxO3-δ with high electrochemical activity for solid oxide fuel cells.

Autoren: Xu, Lingling Zong, Maole Xie, Panbo et al.

Quelle: Ceramics International. Nov2025:Part B, Vol. 51 Issue 28, p58356-58365. 10p.

Schlagwörter: *SOLID oxide fuel cells, *OXYGEN reduction, *ENERGY conversion, *CATHODE efficiency, *IMPEDANCE spectroscopy, *BARIUM ferrite, *ELECTROCHEMICAL analysis, *DOPING agents (Chemistry)

Scalable green sustainable photosynthesis of H2O2: catalyst-free H radical generation and ORR under sunlight.

Autoren: Liu, Meng Miao, Qi Zhou, Xiaoyuan et al.

Quelle: Green Chemistry. 11/28/2025, Vol. 27 Issue 44, p14191-14208. 18p.

Schlagwörter: *HYDROGEN peroxide, *OXYGEN reduction, *CATALYSTS, *HYDROGEN production, *ENERGY consumption, *PHOTOSYNTHESIS, *GREEN products, *SUSTAINABILITY

Inter‐Sublattice Random Pt(Co,Ni) Alloy Nanoparticle Catalysts for Highly Efficient Oxygen Reduction Reaction.

Autoren: Park, Yeji Manh, Hung Ngo Park, Jae‐Hyun et al.

Quelle: Advanced Energy Materials. 11/25/2025, Vol. 15 Issue 44, p1-11. 11p.

Schlagwörter: *OXYGEN reduction, *FUEL cells, *METALLIC composites, *FABRICATION (Manufacturing), *ELECTROCATALYSTS, *CATALYSTS, *PLATINUM alloys

Co4(SO4)4 Cluster‐Based Metal Porphyrin Frameworks Derived CoM‐NSC Materials for Efficient Oxygen Electrocatalysis.

Autoren: Liu, Sisi Cao, Yiwen Liang, Zuozhong et al.

Quelle: ChemCatChem. 11/24/2025, Vol. 17 Issue 22, p1-8. 8p.

Schlagwörter: *OXYGEN reduction, *ELECTROCATALYSIS, *STORAGE batteries, *ELECTRODE performance, *ELECTROCATALYSTS, *OXYGEN evolution reactions, *TRANSITION metal catalysts

Microwave-ultrasound synthesis of small-sized, highly dispersed PtCo alloy nanoparticles for efficient oxygen reduction of zinc-air batteries.

Autoren: Su, Yufeng Fang, Dong Yang, Hua et al.

Quelle: Journal of Materials Science. Nov2025, Vol. 60 Issue 44, p22174-22188. 15p.

Schlagwörter: *OXYGEN reduction, *METAL-air batteries, *ELECTROCHEMICAL analysis, *CATALYSTS, *NANOPARTICLE synthesis, *PLATINUM nanoparticles

Heterogeneous Engineering‐Induced Electron Enrichment in Carbon Support for High‐Stability Proton Exchange Membrane Fuel Cells.

Autoren: Liu, Rui Dong, Feilong Lv, Zunhang et al.

Quelle: Advanced Energy Materials. Nov2025, p1. 9p. 5 Illustrations.

Schlagwörter: *PROTON exchange membrane fuel cells, *OXYGEN reduction, *DURABILITY, *CATALYSTS, *OXIDATION-reduction reaction, *COBALT catalysts

Performance evaluation of electrodes developed from self-assembled graphene molybdenum chalcogenides for vital hydrogen/oxygen evolution and oxygen reduction reactions.

Autoren: Tripathi, Prerna Verma, Amit Kumar Sinha, A. S. K. et al.

Quelle: New Journal of Chemistry. 11/21/2025, Vol. 49 Issue 43, p18864-18885. 22p.

Schlagwörter: *HYDROGEN evolution reactions, *OXYGEN reduction, *MOLYBDENUM compounds, *CHEMICAL synthesis, *CLEAN energy, *ELECTROCATALYSTS, *WATER electrolysis, *GRAPHENE

High‐Entropy Alloy Nano‐Aggregates Enable Durable and High‐Efficiency Oxygen Reduction Reaction.

Autoren: Chen, Jiahui Wu, Zenan Cao, Guoqiang et al.

Quelle: ChemPlusChem. Nov2025, p1. 8p. 6 Illustrations.

Schlagwörter: *HIGH-entropy alloys, *OXYGEN reduction, *TRANSITION metal alloys, *STABILITY (Mechanics), *ELECTROCATALYSTS, *CATALYTIC activity, *NANOPARTICLES, *CATALYSTS

Fe–N–C Support‐Enhanced Pt Catalyst for High‐Performance Oxygen Reduction.

Autoren: Wu, Xinquan Sun, Zhen Li, Hao et al.

Quelle: ChemCatChem. Nov2025, p1. 8p. 6 Illustrations.

Schlagwörter: *OXYGEN reduction, *PROTON exchange membrane fuel cells, *PLATINUM catalysts, *STORAGE batteries, *ENERGY conversion, *CATALYTIC activity, *ELECTROCATALYSTS, *CATALYST supports

Local Electric Field‐Driven Reaction Pathway Regulation via Ru Single Atoms on Highly Curved Carbon Sphere for Stable Li–O2 Batteries.

Autoren: Wang, Huan‐Feng Song, Li‐Na Wang, Sheng et al.

Quelle: Angewandte Chemie International Edition. Nov2025, p1. 12p. 7 Illustrations.

Schlagwörter: *LITHIUM-air batteries, *OXYGEN reduction, *CATALYTIC activity, *ELECTRIC field strength, *OXYGEN evolution reactions, *METAL catalysts, *RUTHENIUM catalysts

Metal–Organic Cages for Ultrafast Photocatalytic Synthesis of Hydrogen Peroxide.

Autoren: Xiao, Liyu Zhao, He Fu, Fan et al.

Quelle: Angewandte Chemie. 11/17/2025, Vol. 137 Issue 47, p1-15. 15p.

Schlagwörter: *HYDROGEN peroxide, *OXYGEN reduction, *PHOTOCATALYSIS, *METAL-organic frameworks, *CHARGE carrier mobility, *SOLAR energy conversion, *REACTIVE oxygen species, *NANOPARTICLES

In situ constructing a polyaniline layer on a Pt surface enhances the oxygen reduction activity and stability of Pt for fuel cells.

Autoren: Li, Anyu Liu, Yuzhe Zhang, Zhen et al.

Quelle: Chemical Communications. 11/18/2025, Vol. 61 Issue 89, p17360-17363. 4p.

Schlagwörter: *POLYANILINES, *OXYGEN reduction, *FUEL cells, *POLYMERIZATION, *PLATINUM electrodes, *ELECTRONIC structure, *CATALYSTS, *MICROWAVE chemistry