Recent Advances in Supercapacitors Based on MXene Surface Modification: A Review of Symmetric and Asymmetric Electrodes Material

Results in Engineering, Journal Year: 2024, Volume and Issue: 24, P. 103045 - 103045

Published: Oct. 2, 2024

Language: Английский

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Development of micro flower petal-structured NiCo2S4/Ti3C2Tx MXene nanosheets on nickel foam for superior supercapacitor applications

Journal of Industrial and Engineering Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: March 1, 2025

Language: Английский

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Architecture of interconnected cubic NiCo2S4 decorated mesoporous carbon with self-doped nitrogen based-hydrogel for high performance hybrid supercapacitor

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 99, P. 113384 - 113384

Published: Aug. 20, 2024

Language: Английский

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MXenes the future of solid-state supercapacitors: Status, challenges, prospects, and applications

Arabian Journal of Chemistry, Journal Year: 2024, Volume and Issue: 17(9), P. 105866 - 105866

Published: June 13, 2024

Due to the rapid technological advancements of various sectors in recent decades, there has been a growing need for energy, necessitating development large-capacity, robust, adaptable, and economical energy storage systems. The most current energy-storage material known as "MXene" is two-dimensional layered transition metal nitride or carbonitride carbide. A covalently bonded layer exfoliated from its parent MAX (Mn + 1AXn) phase by selective chemical etching. MXene commands highest demand all families materials due extraordinary characteristics, which include high conductivity, flexible surface functional groups, excellent mechanical properties, superior hydrophilicity, electrochemical nature, thickness atomic layers. used solid-state supercapacitors, batteries, antimicrobial films, gas biosensors, water splitting, electromagnetic interference shielding, photo- electrocatalysis. Because MXene's special qualities, researchers are concentrating on developing further both theoretically experimentally. Utilizing variety microfabrication processes, microelectrodes micro-sized devices (MESDs) have previously created. Distinct methodologies influence not only apparatus's arrangement but also composition efficacy MESDs. In this review study, pertinent topics addressed topical summary state-of-the-art regarding MXene-based given. field's challenges prospects future discussed final part.

Language: Английский

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Electroless Deposited Nickel–Cobalt Phosphate Nanospheres-Layer Shielded with Electrodeposited Porous Manganese Oxide Nanofibers for Flexible Electrochemical Energy Storage Device

Published: Jan. 1, 2025

Transition metal phosphates (TMP) have been extensively investigated as significant electroactive material for flexible electrochemical energy storage devices because they offer a wide range of chemical compositions enhanced charge and ion accumulations can withstand high mechanical deterioration suggesting potential devices. Herein, we report redox-active MnO2/NiCo-phosphate core-shell heterostructure electrode prepared by two-step solution growth process on conducting Au/PET substrate, with its physicochemical characteristic buildup studied in detail. Firstly, the electroless deposited core underlying NiCo-phosphate presented ultrathin nano-spherical particles roughness, enabling exhibition superior 188 mAh g-1 capacity (1 A g-1) to other TMP (Co/Ni) electrodes. Thereafter, was decorated complete coverage densely stacked interconnected MnO2 nanofiber shell chainlike architecture via electrodeposition process, capacitive chemistry. The synergistic features exploited from structure revealed an 268.3 g-1, capacitance 1882 F well better cyclability. Furthermore, hybrid full-cell fabricated using pristine carbon-based polyaniline (C@PANI) positive negative electrodes, respectively establish viability former. cell exhibited optimum areal capacitance, density power values 92 mF cm-2, 15.51 μWh cm-2 0.445 mW at 1.0 mA current density. Additionally, excellent cycling stability voltage holding strengths notable 81.9% (after 15,000 cycles) 75.5 % 48 h floating), demonstrated real-time practicability.

Language: Английский

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Flexible humidity sensor with high responsiveness based on interlayer synergistic modification of MXene for physiological detection and soil monitoring

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160572 - 160572

Published: Feb. 1, 2025

Language: Английский

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Construction of manganese molybdates integrated nanosheet like graphitic carbon nitride as electrode material for symmetric and asymmetric supercapacitors

Journal of Energy Storage, Journal Year: 2025, Volume and Issue: 117, P. 116156 - 116156

Published: March 14, 2025

Language: Английский

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Nickel aluminum selenide wrapped by NiCoAl-layered double hydroxide enables a robust structure for supercapacitors

Applied Surface Science, Journal Year: 2024, Volume and Issue: unknown, P. 161253 - 161253

Published: Sept. 1, 2024

Language: Английский

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Engineering a highly conductive honeycomb network on carbon cloth-supported bimetallic sulfide nanorod arrays for flexible solid-state asymmetric supercapacitors with superior performance

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 158052 - 158052

Published: Nov. 1, 2024

Language: Английский

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Electrodeposited pectin/reduced carbon dots scaffold on the pencil graphite electrode as a support of electroloaded nickel nanoparticles for electrocatalytic purpose

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 91, P. 1452 - 1462

Published: Oct. 25, 2024

Language: Английский

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