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   Articles with "supercapacitor electrodes" as a keyword



Real Time Tracking of Nanoconfined Water‐Assisted Ion Transfer in Functionalized Graphene Derivatives Supercapacitor Electrodes

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recommendations! Published in 2024 at "Advanced Science"

DOI: 10.1002/advs.202307583

Abstract: Water molecules confined in nanoscale spaces of 2D graphene layers have fascinated researchers worldwide for the past several years, especially in the context of energy storage applications. The water molecules exchanged along with ions during… read more here.

Keywords: graphene derivatives; water; functionalized graphene; storage ... See more keywords

Plasma Carbonization of Sustainable Lignin Fiber‐Derived Papers for Supercapacitor Electrodes

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recommendations! Published in 2024 at "Macromolecular Materials and Engineering"

DOI: 10.1002/mame.202400336

Abstract: The majority of carbon materials on the market are produced from polyacrylonitrile precursor fibers using high‐temperature oven processes. Despite approaches for green carbon fiber precursors, current stabilization and carbonization processes require large amounts of energy… read more here.

Keywords: carbonization; sustainable lignin; fiber; plasma carbonization ... See more keywords

Freestanding carbon aerogels produced from bacterial cellulose and its Ni/MnO2/Ni(OH)2 decoration for supercapacitor electrodes

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recommendations! Published in 2018 at "Journal of Applied Electrochemistry"

DOI: 10.1007/s10800-018-1183-5

Abstract: Bacterial cellulose (BC) was used as a raw material to produce freestanding carbon aerogels (CAs). The CAs were further decorated with Ni and MnO2/Ni(OH)2 hybrid via electrodeposition and redox reaction to produce carbon nanofiber networks… read more here.

Keywords: freestanding carbon; bacterial cellulose; supercapacitor electrodes; carbon aerogels ... See more keywords

Polypyrrole/titania-coated cotton fabrics for flexible supercapacitor electrodes

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recommendations! Published in 2018 at "Applied Surface Science"

DOI: 10.1016/j.apsusc.2017.12.128

Abstract: Abstract Flexible and wearable supercapacitors are mostly desired with the fast development of wearable electronics in recent years. Herein, polypyrrole (PPy)/titania (TiO2)-coated cotton fabrics as flexible supercapacitor electrodes were prepared using both the sol-gel approach… read more here.

Keywords: fabrics flexible; flexible supercapacitor; titania; supercapacitor electrodes ... See more keywords

Probing the electrolyte infiltration behaviour of activated carbon supercapacitor electrodes by in situ neutron scattering using aqueous NaCl as electrolyte

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recommendations! Published in 2018 at "Carbon"

DOI: 10.1016/j.carbon.2018.04.072

Abstract: Abstract In situ contrast-matched neutron scattering was used to probe the electrolyte infiltration behavior of activated supercapacitor carbon electrodes using an aquoeus 1 M NaCl solution. It was found that only about 20% of the pore… read more here.

Keywords: carbon; infiltration; neutron scattering; supercapacitor electrodes ... See more keywords

Graphene aided gelation of MXene with oxidation protected surface for supercapacitor electrodes with excellent gravimetric performance

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recommendations! Published in 2020 at "Carbon"

DOI: 10.1016/j.carbon.2020.07.041

Abstract: Abstract Gravimetric and volumetric capacitance are the two important matrices for any supercapacitor device, but only moderate achievement has been realized till date on the first figure-of-merit for MXene based electrodes. In this study, aided… read more here.

Keywords: gelation; excellent gravimetric; mxene; graphene ... See more keywords

Flexible polypyrrole/copper sulfide/bacterial cellulose nanofibrous composite membranes as supercapacitor electrodes.

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recommendations! Published in 2017 at "Carbohydrate polymers"

DOI: 10.1016/j.carbpol.2016.10.004

Abstract: Polypyrrole (PPy) and copper sulfide (CuS) have been successfully deposited on bacterial cellulose (BC) membranes to prepare nanofibrous composite electrodes of PPy/CuS/BC for flexible supercapacitor applications. The introduction of CuS remarkably improves the specific capacitance… read more here.

Keywords: composite membranes; copper sulfide; bacterial cellulose; supercapacitor electrodes ... See more keywords

Synthesis of self-templated urchin-like Ni2Co(CO3)2(OH)2 hollow microspheres for high-performance hybrid supercapacitor electrodes

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recommendations! Published in 2019 at "Electrochimica Acta"

DOI: 10.1016/j.electacta.2019.134970

Abstract: Abstract Developing novel nanostructures is always the most decisive aspect for high-performance supercapacitor electrodes. Thus, a facile one-step and self-templated method is successfully developed for the fabrication of urchin-like Ni2Co(CO3)2(OH)2 hollow microspheres (NiCoHSs) as a… read more here.

Keywords: self templated; performance hybrid; supercapacitor electrodes; performance ... See more keywords
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Electrophoretic deposition of binder-free TiN nanoparticles to design 3D microstructures. The role of sintering in the microstructural robustness of supercapacitor electrodes

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recommendations! Published in 2021 at "Electrochimica Acta"

DOI: 10.1016/j.electacta.2020.137654

Abstract: Abstract TiN is herein used as an example to elucidate that a sintering treatment should be considered as a relevant variable to discuss charge storage mechanisms, charge transfer resistances and others important electrochemical aspects of… read more here.

Keywords: binder free; free tin; tin; supercapacitor electrodes ... See more keywords

Directly grown carbon nano-fibers on nickel foam as binder-free long-lasting supercapacitor electrodes

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recommendations! Published in 2019 at "Materials Chemistry and Physics"

DOI: 10.1016/j.matchemphys.2018.11.024

Abstract: Abstract Binder-free carbon nanofiber (CNF) electrodes are prepared using a facile one-step process on nickel foam (Ni-f). The amalgamation of the innate Ni-f pores and nanostructure caused by the growth of the CNF is found… read more here.

Keywords: supercapacitor electrodes; nickel foam; carbon; capacitance ... See more keywords

Ag/Biochar composite for supercapacitor electrodes

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recommendations! Published in 2017 at "Materials Today Energy"

DOI: 10.1016/j.mtener.2017.09.002

Abstract: Abstract A new composite material was obtained using a simple activation process of biochar (BC) and high performance supercapacitor (SC) electrodes were fabricated. BC was attained by carbonization of infested ash tree residue at 700 °C… read more here.

Keywords: electrodes fabricated; composite supercapacitor; based electrodes; supercapacitor electrodes ... See more keywords