Articles with "supercapattery" as a keyword



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Unveiling the Redox Electrochemistry of MOF-Derived fcc-NiCo@GC Polyhedron as an Advanced Electrode Material for Boosting Specific Energy of the Supercapattery.

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Published in 2022 at "Small"

DOI: 10.1002/smll.202107284

Abstract: Metal organic frameworks (MOFs), which constitute a new class of porous organic-inorganic hybrid materials, have gained considerable attention in the fields of electrochemical energy storage and conversion devices owing to their open topological structures, large… read more here.

Keywords: supercapattery; mof; energy; material ... See more keywords
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Exploring the synergetic electrochemical performance of cobalt sulfide/cobalt phosphate composite for high-energy and rate capability supercapattery applications

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Published in 2021 at "Electrochimica Acta"

DOI: 10.1016/j.electacta.2021.138358

Abstract: Abstract Besides the momentous outcomes in terms of specific energy and specific power, the supercapattery still craves the electrode material with splendid electrochemical performance and stability potential. Here we have synthesized cobalt sulfide and cobalt… read more here.

Keywords: phosphate; cobalt; performance; cobalt sulfide ... See more keywords
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Optimizing electrochemical performance of sonochemically and hydrothermally synthesized cobalt phosphate for supercapattery devices

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Published in 2021 at "International Journal of Hydrogen Energy"

DOI: 10.1016/j.ijhydene.2021.02.077

Abstract: Abstract The supercapattery (hybrid energy storage device) has procured miraculous heed for their significant electrochemical performance, constitute combine features of supercapacitor (prodigious power density) and batteries (substantial energy density), still crave for electrode material with… read more here.

Keywords: electrochemical performance; performance; density; cobalt phosphate ... See more keywords

Facile hydrothermal synthesis of carbon-coated cobalt ferrite spherical nanoparticles as a potential negative electrode for flexible supercapattery.

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Published in 2018 at "Journal of colloid and interface science"

DOI: 10.1016/j.jcis.2017.11.054

Abstract: Battery type electrodes would replace the currently available pseudocapacitive electrodes by the cause of high energy density and long discharge time. In this regard, battery type carbon coated CoFe2O4 spherical nanoparticles is prepared by the… read more here.

Keywords: carbon; supercapattery; spherical nanoparticles; carbon coated ... See more keywords
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Highly porous terpolymer-MOF composite electrode material for high performance supercapattery devices

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Published in 2021 at "Journal of Electroanalytical Chemistry"

DOI: 10.1016/j.jelechem.2021.115321

Abstract: Abstract Supercapattery a renowned energy storage device that comprises of the features of the battery and supercapacitor at a time. This unique combination leads to the formation of such device that can deliver high energy… read more here.

Keywords: energy storage; microscopy; energy; supercapattery ... See more keywords
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High-Performance High-Voltage Symmetric Supercapattery Based on a Graphitic Carbon Nitride/Bismuth Vanadate Nanocomposite

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Published in 2020 at "Energy & Fuels"

DOI: 10.1021/acs.energyfuels.0c03261

Abstract: Herein, we report the hydrothermal synthesis of g-C3N4/BiVO4 nanocomposite materials for high-energy and high-operating-voltage supercapattery in aqueous electrolyte. The surface morphology and par... read more here.

Keywords: high voltage; voltage; performance high; supercapattery ... See more keywords
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Design of ZIF-67 nanoflake derived NiCo-LDH/rGO hybrid nanostructures for aqueous symmetric supercapattery application under alkaline condition

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Published in 2022 at "Nanotechnology"

DOI: 10.1088/1361-6528/ac7fa4

Abstract: Well-defined polyhedral ZIF-67 metal-organic frameworks (MOFs) are usually synthesized using methanol as solvent. In this work, methanol is replaced with deionized water as a solvent to synthesize ZIF-67 MOFs with unique nanoflake morphology. The ZIF-67… read more here.

Keywords: ldh rgo; supercapattery; rgo; zif ... See more keywords