Results 101 to 110 of about 31,250 (195)

Lattice Chloride Shielding and Reconstructed Phosphate Armor for Stable Seawater Electrolysis

open access: yesAdvanced Science, EarlyView.
A dual‐protection strategy integrating lattice Cl shielding with dynamically reconstructed phosphate armor enables selective OH adsorption and suppresses chloride‐induced corrosion during alkaline seawater electrolysis, delivering durable operation at industrial‐level current densities.
Yatao Yan   +7 more
wiley   +1 more source

Green Synthesis and Application of Biochar Derived from Alien Vegetation Wood for Proton Exchange Membrane Fuel Cells

open access: yesChemistryOpen
Invasive alien vegetation brought about by various human activities has grown to be a significant threat to the ecosystem and its diversity; therefore, control strategies to combat this threat are being explored.
Alunge Gift Sobekwa   +4 more
doaj   +1 more source

Controlled Lattice Distortion and Lattice‐Strain‐Engineered CoCuIr Alloy toward Preferential Chlorine Tolerant Direct Seawater Electrolysis

open access: yesAdvanced Science, EarlyView.
A lattice‐strain‐engineered Co0.28Cu0.67Ir0.05 trimetallic alloy nanoparticle electrocatalyst is rationally designed for efficient alkaline seawater electrolysis. Larger Ir atoms in the CoCu lattice modulate the local coordination environment, generating compressive lattice strain and highly active catalytic sites.
Ankur Kumar   +5 more
wiley   +1 more source

Co‐Ligand‐Induced Electronic Modulation Controls Substrate Adsorption and Selectivity in Biomass Electrooxidation

open access: yesAdvanced Science, EarlyView.
A molecular design strategy is reported that introduces distinct anionic co‐ligands into Cu‐based catalysts to modulate the electronic density of the metal center and, consequently, its interaction with both OHads and HMF. The work establishes co‐ligand engineering as an effective strategy for precise interfacial adsorption control in electrocatalysis,
Chen Gao   +6 more
wiley   +1 more source

Influence of Ru Content on Defect Formation and Electrocatalytic Activity of Au‐Pd‐Pt‐Ru Compositionally Complex Solid Solution Thin Films for the Hydrogen Evolution Reaction

open access: yesAdvanced Science, EarlyView.
Transmission electron microscopy reveals that the formation of planar defects in Au–Pd–Pt–Ru CCSS thin films depends on Ru content, which in turn influences hydrogen evolution reaction electrocatalytic activity. As the Ru content increases, the density of nanotwins initially rises; with further Ru addition, stacking faults form.
Miran Joo   +10 more
wiley   +1 more source

Humidity, Electrochemical C2H6 Processing, & LSF0.5 Electrocatalyst Structure

open access: yes
Describes the effect of humidity on an electrochemical C2H4 production platform’s performance and electrocatalyst ...
Andrew, Kasick
core   +2 more sources

Hydrothermally synthesis Cd(OH)2: a high efficiency catalyst for OER in green hydrogen production

open access: yesDiscover Applied Sciences
The development of an OER electrocatalyst that combines remarkable durability with high activity is a major concern in today’s energy transition. This study utilizes a hydrothermal technique to synthesize Cd(OH)2 directly on a nickel foam (NF) substrate ...
Neelam Nagda   +4 more
doaj   +1 more source

Nanocluster‐Assisted OH Ligand Modification Optimizes Activity and Stability of Fe‐N‐C Catalysts

open access: yesAdvanced Science, EarlyView.
A nanocluster‐assisted ligand engineering stabilizes OH‐modified FeN4 active sites through strong electronic coupling between isolated Fe atoms and adjacent nanoclusters. This synergy optimizes oxygen‐intermediate adsorption, lowers ORR energy barriers, and breaks the conventional activity–stability trade‐off, enabling high ORR activity, exceptional ...
Xue Zhao   +6 more
wiley   +1 more source

Bi-functional water/oxygen electrocatalyst based on PdO-RuO2 composites

open access: yes, 2013
Bi-functional water/oxygen electrocatalyst based on PdO-RuO2 ...
Ying (Ian) Chen (13074204)   +6 more
core  

A Guide to Electrocatalyst Stability Using Lab-Scale Alkaline Water Electrolyzers

open access: yes
A Guide to Electrocatalyst Stability Using Lab-Scale Alkaline Water ...
Chikaodili E. Chukwuneke (9386716)   +7 more
core   +3 more sources

Home - About - Disclaimer - Privacy