Microwave-assisted synthesis of perovskite hydroxide-derived Co3O4/SnO2/reduced graphene oxide nanocomposites for advanced hybrid supercapacitor devices

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 99, P. 113321 - 113321

Published: Aug. 17, 2024

Language: Английский

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Fabrication and improvement in the electrochemical performance of a 2D g-C3N4-based symmetric supercapacitor device

Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: 1013, P. 178428 - 178428

Published: Jan. 1, 2025

Language: Английский

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Fabrication of cathode Bi2S3-rGO nanocomposites electrode for hybrid supercapacitors to enhance the energy storage properties

Materials Science in Semiconductor Processing, Journal Year: 2024, Volume and Issue: 187, P. 109164 - 109164

Published: Nov. 27, 2024

Language: Английский

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CoFe-PBA templated PDA derived C coated (Co,Fe)O nanoparticles encapsulated with in the porous hollow nanocages as anodes for long-lasting and high-rate lithium-ion batteries and hybrid supercapacitors

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: 505, P. 159354 - 159354

Published: Jan. 7, 2025

Language: Английский

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Comprehensive Characterization of Octahedral Co3O4 Doped with Cu induces Oxygen Vacancies as a Battery-Type Redox Active Electrode Material for Supercapacitors

Ceramics International, Journal Year: 2024, Volume and Issue: 50(19), P. 34726 - 34739

Published: Oct. 1, 2024

Language: Английский

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Designing an Exfoliated Hexagonal Boron Nitride Nanosheets Embellished on Spherical ZnS as an Efficient Electrode for Hybrid Supercapacitor Applications

Energy Technology, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 27, 2025

Supercapacitors have evolved into a viable solution for confronting issues of energy demand modern technological world, but its most significant challenge is the construction novel electrode devices with long‐term accumulation. In this current work, exfoliated h‐BN‐ZnS nanocomposites been efficiently synthesized through an ultrasonication technique. The characterizations Raman, X‐ray diffraction, and photoelectron spectroscopy studies ensure successful preparation nanocomposites. Further, morphology visualized by field emission scanning electron microscopy high‐resolution transmission microscopy, displaying h‐BN nanosheets embellished over surface spherical‐shaped ZnS particles. electrochemical cyclic voltammetry, impedance spectroscopy, galvanostatic charge discharge tested in which NCs working reveals maximum specific capacity 919.09 C g −1 at 10 mV s . A hybrid supercapacitor device constructed assembling activated carbon as positive negative electrode, providing excellent 273.54 1 , achieving good density 64.20 Wh kg corresponding power 844.92 W showing 94.5% superior retention 5000 cycles respectively.

Language: Английский

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Exploration of MoS2 Nanoflowers on g-C3N4 Nanosheets as a Cathode Electrode Material for Hybrid Supercapacitor Applications

Electrochimica Acta, Journal Year: 2024, Volume and Issue: unknown, P. 145595 - 145595

Published: Dec. 1, 2024

Language: Английский

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Vacancy Engineering of Selenium-Vacant NiCo2Se4 with Enhanced Electrochemical Performance for Supercapacitor

Molecules, Journal Year: 2024, Volume and Issue: 29(19), P. 4580 - 4580

Published: Sept. 26, 2024

Vacancy engineering effectively modulates the electronic properties of electrode materials, thereby improving their electrochemical performance. In this study, we prepared selenium-deficient NiCo

Language: Английский

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Empowering the negative electrode of asymmetric supercapacitors with the multi-walled carbon nanotube supported iron tin oxide nanoclusters

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 102, P. 114049 - 114049

Published: Oct. 7, 2024

Language: Английский

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