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   Articles with "hierarchical core" as a keyword



Construction of CuO@Ni–Fe layered double hydroxide hierarchical core–shell nanorods arrays on copper foam for high-performance supercapacitors

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recommendations! Published in 2018 at "Journal of Materials Science: Materials in Electronics"

DOI: 10.1007/s10854-018-0479-x

Abstract: In this work, the unique hierarchical core–shell nanorods arrays consisting of Ni–Fe layered double hydroxide (LDH) nanosheets shell and CuO nanorods core have been designed and synthesized on the copper foam substrate by two-step in… read more here.

Keywords: shell nanorods; core shell; hierarchical core; high performance ... See more keywords

Fabrication of hierarchical Co(OH)2@Ni(OH)2 core-shell nanosheets on carbon cloth as an advanced electrocatalyst for oxygen evolution reaction

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recommendations! Published in 2019 at "Applied Surface Science"

DOI: 10.1016/j.apsusc.2019.02.170

Abstract: Abstract Transition metal-based layered double hydroxides have been reported as cost-effective and efficient oxygen evolution reaction (OER) catalysts due to their layered structure and unique redox properties. Moreover, the electrochemical performance can be greatly enhanced… read more here.

Keywords: oxygen evolution; hierarchical core; core shell; evolution reaction ... See more keywords

Hierarchical core–shell TiO2@LDH@Ni(OH)2 architecture with regularly-oriented nanocatalyst shells: Towards improving the mechanical performance, flame retardancy and toxic smoke suppression of unsaturated polyester resin

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recommendations! Published in 2021 at "Chemical Engineering Journal"

DOI: 10.1016/j.cej.2020.126650

Abstract: Abstract Due to poor interfacial interaction between titanium dioxide (TiO2) and polymers, the fabrication of high-performance polymer/TiO2 composites is still a big challenge. To improve and fully utilize the catalytic efficiency of TiO2 for flame… read more here.

Keywords: core shell; tio2 ldh; performance; hierarchical core ... See more keywords

Carbon cloth supported hierarchical core-shell NiCo2S4@CoNi-LDH nanoarrays as catalysts for efficient oxygen evolution reaction in alkaline solution

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recommendations! Published in 2020 at "Journal of Alloys and Compounds"

DOI: 10.1016/j.jallcom.2020.154658

Abstract: Abstract Hierarchical core-shell NiCo2S4@CoNi-LDH nanoarrays grown on carbon cloth (CC) with outstanding electrocatalytic activity for oxygen evolution reaction (OER) were successfully constructed by a three-step hydrothermal strategy. The as-prepared hierarchical core-shell NiCo2S4@CoNi-LDH nanoarrays were characterized… read more here.

Keywords: core shell; nico2s4 coni; coni ldh; hierarchical core ... See more keywords

Hierarchical core-shell electrode with NiWO4 nanoparticles wrapped MnCo2O4 nanowire arrays on Ni foam for high-performance asymmetric supercapacitors.

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recommendations! Published in 2019 at "Journal of colloid and interface science"

DOI: 10.1016/j.jcis.2019.12.076

Abstract: Rational construction of MnCo2O4-based core-shell nanomaterials with distinctive and desirable architectures possesses great potential in the advanced electrode material of high-performance supercapacitors. Here, a new class of hierarchical core-shell nanowire arrays (NWAs) with a shell… read more here.

Keywords: core shell; mnco2o4; performance; hierarchical core ... See more keywords

Construction of a Hierarchical Core-Shell Z-Scheme Two-Dimensioanl/Two-Dimensional ZnIn2S4@TpBpy Heterostructure for Photocatalytic Reduction of U(VI).

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recommendations! Published in 2025 at "Inorganic chemistry"

DOI: 10.1021/acs.inorgchem.4c05373

Abstract: The essential nature of the photocatalytic process is charge transfer. To optimize the spatial separation of photogenerated electron-hole (e--h+) pairs for high-performance catalytic efficiency, in this work, we have successfully prepared hierarchical core-shell two-dimensional (2D)/2D… read more here.

Keywords: scheme; core shell; znin2s4; two dimensional ... See more keywords

MOF-derived hierarchical core-shell hollow Co3S4@NiCo2O4 nanosheet arrays for asymmetric supercapacitors.

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recommendations! Published in 2022 at "Dalton transactions"

DOI: 10.1039/d2dt00187j

Abstract: Transition metal sulfides (TMSs) have been widely explored as electrode materials for supercapacitors (SCs). Nevertheless, the application of TMSs alone is limited due to their lattice expansion and dissolution in an alkaline electrolyte. To overcome… read more here.

Keywords: hollow co3s4; core shell; rgo; co3s4 nico2o4 ... See more keywords

Hierarchical Core-Shell Cu@Cu-Ni-Co Alloy Electrocatalyst for Efficient Hydrogen Evolution in Alkaline Media

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recommendations! Published in 2025 at "Energies"

DOI: 10.3390/en18061515

Abstract: The development of advanced electrocatalysts plays a pivotal role in enhancing hydrogen production through water electrolysis. In this study, we employed a two-step electrodeposition method to fabricate a 3D porous Cu-Co-Ni alloy with superior catalytic… read more here.

Keywords: alkaline media; hydrogen; hydrogen evolution; hierarchical core ... See more keywords