Results 11 to 20 of about 11,300,632 (342)
Chemical Society Reviews, 2019 Great attention has been recently drawn to metal oxide electrocatalysts for electrocatalysis-based energy storage and conversion devices. To find the optimal electrocatalyst, a prerequisite is an activity metric that reasonably evaluates the intrinsic ...
Chao Wei +5 more
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Superior Electrocatalytic Activity of MoS2-Graphene as Superlattice [PDF]
Nanomaterials, 2020 Evidence by selected area diffraction patterns shows the successful preparation of large area (cm × cm) MoS2/graphene heterojunctions in coincidence of the MoS2 and graphene hexagons (superlattice). The electrodes of MoS2/graphene in superlattice configuration show improved catalytic activity for H2 and O2 evolution with smaller overpotential of +0.34 ...
Alejandra Rendón-Patiño +3 more
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Science Advances, 2023 Manipulating the intrinsic activity of heterogeneous catalysts at the atomic level is an effective strategy to improve the electrocatalytic performances but remains challenging.
Zhihao Pei +5 more
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Work Function Describes the Electrocatalytic Activity of Graphite for Vanadium Oxidation
ACS Catalysis, 2022 : In many applications such as vanadium fl ow batteries, graphite acts as an electrocatalyst and its surface structure therefore determines the e ffi ciency of energy conversion.
H. Radinger +3 more
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Nanomaterials, 2021 To address the challenge of highly efficient water splitting into H2, successful fabrication of novel porous three-dimensional Ni-doped CoP3 nanowall arrays on carbon cloth was realized, resulting in an effective self-supported electrode for the ...
Jing Qi +4 more
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Chem Catalysis, 2021 Summary In the last decade, tremendous efforts have been dedicated to the breaking of the OOH versus OH scaling relation, which is recognized as the bottleneck for electrocatalysts in the oxygen evolution reaction (OER), the anodic process in water ...
K. Exner
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Micromachines, 2023 Microsphere-shaped cobalt selenide (Co0.85Se) structures were efficiently synthesized via a two-step hydrothermal process. Initially, cobalt hydroxide fluoride (Co(OH)F) microcrystals were prepared using a hydrothermal method.
John Anthuvan Rajesh +3 more
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Batteries, 2022 Graphite felts act as electrodes in VRFBs thanks to their properties such as chemical strength and electrical conductivity or 3D-structure. However, there are significant drawbacks to be overcome, such as their low wettability, sluggish kinetic ...
Laura García-Alcalde +5 more
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Cr-MOF-Based Electrochemical Sensor for the Detection of P-Nitrophenol
Biosensors, 2022 Cr-MOF nanoparticles were synthesized by a simple hydrothermal method, and their morphology and structure were characterized by SEM, TEM, and XRD techniques.
Chao Hu +3 more
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Electrocatalytic activity of layered MAX phases for the hydrogen evolution reaction
, 2021 The hydrogen evolution reaction (HER) is important for the advancement of next-generation electrochemical energy devices. The search for an alternative inexpensive catalyst for energy conversion to replace expensive and rare noble metals is of high ...
K. Kumar, O. Alduhaish, M. Pumera
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