Metal-based electrocatalysts with different sizes (single atoms, nanoclusters, and nanoparticles) show different catalytic behaviors for various electrocatalytic reactions. Regulating the coordination environment of active sites with precision to rationally design an efficient electrocatalyst is of great ...
Currently, platinum-based electrocatalysts show the best performance for hydrogen evolution. All hydrogen evolution reaction catalysts should however obey Sabatier’s principle, that is, the adsorption energy of hydrogen to the catalyst surface should be neither too high nor too low to balance between ...
breaking and lithium migration barriers. The visualization of the internal physicochemical processes in Li | |S pouch cells underscores the key role of the ensemble effect in boosting reaction kinetics, reducing polysulfide shuttling, and enhancing sulfur utilization. As proof-of-concept for practi...
Strategies to improve CO tolerance and corrosion resistance of Pt electrocatalysts for polymer electrolyte membrane fuel cells: Sn-doping of the mixed oxide–carbon composite support Irina Borbáth, Khirdakhanim Salmanzade, Zoltán Pászti, Andrei Kuncser, ... András Tompos1 August 2024 Article 1147...
For C2 and above compounds, forming CC bonds with high faradaic efficiency: Electrocatalysts used for reducing CO2 to C2 products and above need to balance the binding of CO to the active catalyst site without blocking CC coupling. Based on research to date,5 copper is the best monometallic ...
As a result, the battery with Ru/TiO2/CNTs cathode delivered a discharge capacity of about 4500 mAh g-1and a long lifespan of 110 at a current density of 100 mAg-1. The concept of this research is of high value in directing the reasonable design of cathode material for Li-O2batteries...
Electrodeposition of Non-Noble High-Entropy Alloys for Effective Hydrogen Evolution Electrocatalysts , "Nanostructured High-Entropy Alloys with Multiple Principal Elements: Novel Alloy Design Concepts and Outcomes," Adv. Eng. Mater. , vol. 6, no. 5,... ZL Carroll,M Haché,B Wang,... ...
Structurally ordered intermetallic platinum-cobalt core-shell nanoparticles with enhanced activity and stability as oxygen reduction electrocatalysts To enhance and optimize nanocatalyst performance and durability for the oxygen reduction reaction in fuel-cell applications, we look beyond Pt-metal disord... D...
Bioelectrocatalysis provides access to sustainable and highly efficient technological applications. However, several limitations related either to the intrinsic properties of the biocatalyst or to technical difficulties still hamper or even prevent the i
identifying degradation patterns of LIBs25, designing solid-state LIBs26, learning properties from multi-fidelity data27, discovering stable lead-free hybrid organic–inorganic perovskites28, screening 2D ferromagnets29, discovering and designing electrocatalysts30,31, mapping the crystal-structure phase32, ...