Results 201 to 210 of about 64,463 (382)

Pulsed‐Laser and Mechanical Reduction of Graphene Oxide Combined with NiCoFeMoW High‐Entropy Alloys for Electrocatalytic Oxygen Evolution Reaction

open access: yesChemSusChem, EarlyView.
High‐entropy alloy (HEA)‐reduced graphene oxide (rGO) heterostructures are synthesized via pulsed laser and mechanical reduction of graphene oxide. Incorporation of NiCoFeMoW HEAs significantly enhances oxygen evolution reaction activity, with overpotentials as low as 141.8 mV.
Hossein Mahdavi   +5 more
wiley   +1 more source

Binder‐Free Phosphorus‐Modified Multiphase Ni–Co Sulfide Nanoarchitectures with Sea‐Urchin Morphology for High‐Capacity Hybrid Supercapacitors and Practical Applications

open access: yesChemSusChem, EarlyView.
A binder‐free, phosphorus‐modified Ni–Co sulfide electrode with sea‐urchin‐like architecture is synthesized via hydrothermal phosphorization. The electrode exhibits high areal capacity, enhanced redox kinetics, and superior energy density in hybrid supercapacitors.
Ampasala Surya Kiran   +3 more
wiley   +1 more source

Biomass‐Derived Carbon and Their Composites for Supercapacitor Applications: Sources, Functions, and Mechanisms

open access: yesEcoEnergy, EarlyView.
Carbon materials derived from biomass are sustainable and environmentally friendly, making them ideal for electrochemical energy storage and conversion. This review explores nanocomposites utilizing biomass‐derived carbon with MXenes, metal‐organic frameworks (MOFs), graphene, conductive polymers, and transition metal oxides/hydroxides, highlighting ...
Xi Zhu   +5 more
wiley   +1 more source

The Key Role and Recent Advances of Single‐Atom Catalysts in Sustainable Energy Conversion

open access: yesEcoEnergy, EarlyView.
This review comprehensively summarizes the recent advances of single‐atom catalysts (SACs) in sustainable energy conversion. Emphasis is placed on their applications in water splitting, CO₂ reduction, nitrogen fixation, and oxygen reduction reactions.
Ziyi Zheng   +9 more
wiley   +1 more source

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