Results 181 to 190 of about 529,483 (274)

Stable Hexagonal V2B2 Monolayer as a Promising Nonprecious Electrocatalyst for Hydrogen Evolution Reaction: Insights from First‐Principles Calculations

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This work discovered stable V2B2 monolayer exhibits promising HER catalytic activity via unbiased swarm‐intelligence structural search. Further doping with transition metals such as Sc, Y, Ti, Zr, Hf significantly enhances the HER activity. Bader charge analysis reveals a linear correlation between ΔGH* and the electron gain by the hydrogen atom, which
Ziqi Li   +5 more
wiley   +1 more source

Learning in higher dimensions: a strategy for alloy electrocatalyst discovery.

open access: yesEES Catal
Mints VA   +7 more
europepmc   +1 more source

Atmosphere‐Regulated Pyrolysis Switches ORR Pathway on Iron‐Based Catalyst for H2O2 Synthesis and Zn‐Air Batteries

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Two Fe‐based electrocatalysts with different ORR selectivity were synthesized from a FeMOF in N2 or air atmosphere, which show promising prospects in Zn‐air battery and H2O2 production. Developing simple methods to achieve flexible regulation of oxygen reduction reaction (ORR) selectivity is essential for sustainable energy technologies, yet remains ...
Songhan Hu   +4 more
wiley   +1 more source

Synthesis of PtCu/C Nanostructured Electrocatalysts for the Oxygen Reduction Reaction via One-Step Electrochemical Erosion. [PDF]

open access: yesACS Appl Mater Interfaces
Schneider PM   +11 more
europepmc   +1 more source

Hydrothermal Alkali‐Assisted Growth of Highly In‐Plane Crystallized Poly(Heptazine Imide) for Photocatalytic H2O2 Production

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A new re‐crystallization strategy was employed to design a highly crystallized poly(heptazine imide) photocatalyst, achieving strong light absorption capacity, accelerated separation/migration of photocarriers, and enhanced proton extraction capability simultaneously.
Xiaojuan Zhi   +11 more
wiley   +1 more source

Carbon Dots: An Emerging Frontier for Green and Sustainable Civil Engineering Materials

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Traditional civil engineering materials (CE materials) are usually involved with high‐energy consumption during manufacturing, significant maintenance costs, and substantial environmental impacts throughout their life cycles. The progress of nanotechnology is catalyzing a green and sustainable transformation within the field.
Weiwen Hao   +5 more
wiley   +1 more source

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