Confined Atom Escape and Nucleation Delivering Iridium‐Based Nanoparticles with Ultrahigh Mass Activity for Acidic Water Oxidation
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Energy Materials"
DOI: 10.1002/aenm.202503229
Abstract: Achieving high catalytic activity and stability with as little iridium (Ir) as possible is essential for the widespread deployment of proton exchange membrane water electrolysis (PEMWE). Although single‐atom dispersion strategies could maximize the utilization of… read more here.
Keywords: iridium; nucleation; iridium based; mass activity ... See more keywords
Graphdiyne-anchored ultrafine NiFe hydroxide nanodots electrocatalyst for water oxidation with high mass activity and superior durability
Sign Up to like & getrecommendations! Published in 2020 at "Carbon"
DOI: 10.1016/j.carbon.2020.07.048
Abstract: Abstract Structural and interface engineering enable the optimization of electrocatalysts in terms of both activity and durability. Herein, the three-dimensional (3D) architecture graphdiyne nanowall (GDY) serving as scaffolds anchor metal cations to form the NiFe… read more here.
Keywords: mass activity; water oxidation; activity; durability ... See more keywords
Subnano Amorphous Fe-Based Clusters with High Mass Activity for Efficient Electrocatalytic Oxygen Reduction Reaction.
Sign Up to like & getrecommendations! Published in 2019 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.9b15397
Abstract: The development of cost-effective and efficient oxygen-relative electrocatalysts with high mass activity is extremely critical for modern sustainable fuel cells. Here, we present a new type of subnano amorphous transition metal clusters supported on hierarchical… read more here.
Keywords: oxygen; mass activity; activity; subnano amorphous ... See more keywords
Identification of the Active-Layer Structures for Acidic Oxygen Evolution from 9R-BaIrO3 Electrocatalyst with Enhanced Iridium Mass Activity.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.1c04087
Abstract: Iridium-based perovskites show promising catalytic activity for oxygen evolution reaction (OER) in acid media, but the iridium mass activity remains low and the active-layer structures have not been identified. Here, we report highly active 1… read more here.
Keywords: evolution; iridium mass; mass activity; active layer ... See more keywords
Atomic Ru-Pt dual sites boost the mass activity and cycle life of alkaline hydrogen evolution.
Sign Up to like & getrecommendations! Published in 2024 at "Chemical communications"
DOI: 10.1039/d4cc02382j
Abstract: The development of highly efficient and ultrastable electrocatalysts for hydrogen generation from water/real seawater faces huge challenges. Herein, porous carbon-supported amorphous RuPt nanoclusters (Ru5.67Pt/PC) achieve mass activities of 42.28/10.93 A mgPt-1 and ultralong cycling stability… read more here.
Keywords: boost mass; atomic dual; dual sites; mass activity ... See more keywords
Effect of Fibrates on Lipoprotein-associated Phospholipase A2 Mass and Activity: A Systematic Review and Meta-analysis of Controlled Clinical Trials.
Sign Up to like & getrecommendations! Published in 2025 at "Current pharmaceutical design"
DOI: 10.2174/0113816128345231240925095400
Abstract: BACKGROUND In vascular tissue, macrophages and inflammatory cells produce the enzyme lipoprotein- associated phospholipase A2 (Lp-PLA2). Treatment with fibrates decreases Lp-PLA2 levels in individuals with obesity and metabolic syndrome; however, these findings have not been… read more here.
Keywords: meta analysis; mass; clinical trials; mass activity ... See more keywords