Articles with "hollow polyhedron" as a keyword



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Boosted Zn storage performance of MnO2 nanosheet-assembled hollow polyhedron grown on carbon cloth via a facile wet-chemical synthesis.

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Published in 2019 at "ChemSusChem"

DOI: 10.1002/cssc.201903006

Abstract: Aqueous zinc-ion batteries (ZIBs) have been considered as prospective alternatives for lithium-ion batteries, which are able to serve as power sources for next-generation wearable and flexible devices, due to the merits of abundant zinc resources… read more here.

Keywords: hollow polyhedron; carbon cloth; assembled hollow; mno ... See more keywords
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Bottom-Up Synthesis of MoS2 /CNTs Hollow Polyhedron with 1T/2H Hybrid Phase for Superior Potassium-Ion Storage.

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Published in 2020 at "Small"

DOI: 10.1002/smll.202004178

Abstract: Enslaved to the large-size K-ions, the construction of suitable anode materials with superior and stable potassium-ion storage properties is a major challenge. 1T phase MoS2 possesses higher conductivity, bigger interlayer distance, and more electrochemically active… read more here.

Keywords: storage; hollow polyhedron; mos2; ion ... See more keywords
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Cobalt Selenide Hollow Polyhedron Encapsulated in Graphene for High-Performance Lithium/Sodium Storage.

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Published in 2021 at "Small"

DOI: 10.1002/smll.202102893

Abstract: Owing to the high specific capacities, high electrochemical activity, and various electronic properties, transition metal selenides are considered as promising anodes for lithium- and sodium-ion storage. However, poor electronic conductivity and huge volume expansion during… read more here.

Keywords: storage; hollow polyhedron; performance; lithium sodium ... See more keywords
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A facile synthesis of controlled Mn3O4 hollow polyhedron for high-performance lithium-ion battery anodes

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Published in 2018 at "Chemical Engineering Journal"

DOI: 10.1016/j.cej.2017.12.017

Abstract: Abstract Controlled Mn3O4 hollow polyhedron with average size of 1 μm was successfully synthetized via one-step hydrothermal method, followed by coated with carbon layer on the surface of the polyhedron using dopamine as carbon source to… read more here.

Keywords: hollow polyhedron; polyhedron; controlled mn3o4; mn3o4 hollow ... See more keywords
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Step-by-step etching strategy to construct multiple-shell amorphous Co/Ni-(PO4)x(OH)y hollow polyhedron for supercapacitor application

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Published in 2021 at "Journal of Solid State Chemistry"

DOI: 10.1016/j.jssc.2021.122618

Abstract: Abstract Co/Ni-based hydroxide phosphate (CNHP) hollow polyhedrons with multiple-shell are synthesized by a cobalt-nickle layered double hydroxide (Co/Ni-LDH) coating and step-by-step phosphate etching strategy with ZIF-67 dodecahedron as templates. Through rational controlling the LDH coating… read more here.

Keywords: step step; hollow polyhedron; step; multiple shell ... See more keywords