Microwave-assisted synthesis of iron oxide homogeneously dispersed on reduced graphene oxide for high-performance supercapacitor electrodes

Journal of Energy Storage, Год журнала: 2022, Номер 56, С. 105896 - 105896

Опубликована: Окт. 22, 2022

Язык: Английский

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Recent advances in metal-organic framework-based electrode materials for supercapacitors: A review

Journal of Energy Storage, Год журнала: 2023, Номер 62, С. 106934 - 106934

Опубликована: Март 18, 2023

Язык: Английский

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Supercapacitor electrode energetics and mechanism of operation: Uncovering the voltage window

Progress in Materials Science, Год журнала: 2023, Номер 141, С. 101219 - 101219

Опубликована: Ноя. 23, 2023

Язык: Английский

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Recent progress and challenges in coal-derived porous carbon for supercapacitor applications

Chemical Engineering Journal, Год журнала: 2023, Номер 470, С. 144441 - 144441

Опубликована: Июнь 27, 2023

Язык: Английский

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An insight into the nanoarchitecture of electrode materials on the performance of supercapacitors

Coordination Chemistry Reviews, Год журнала: 2024, Номер 518, С. 216080 - 216080

Опубликована: Июль 14, 2024

Supercapacitors have garnered significant attention in recent years owing to their exceptional attributes, such as high power density, prolonged cycle stability, and the capacity fulfil gap between traditional capacitor lithium-ion battery. Nanostructures with different dimensions (zero-dimensional, 0D; one-dimensional, 1D; two-dimensional, 2D; three-dimensional, 3D) were employed electrodes. Such material's architecture at nanoscale has resulted outstanding electrochemical characteristics, contributing development of high-performance Supercapacitors. Recent advances design nanostructured electrode materials for highlighted new insight into structure property relationship is provided this authoritative review. Unique classification based on dimensionality, namely, 0D, 1D, 2D 3D was emphasis performance, specific capacitance, energy density cyclability. The impact nanostructures key Supercapacitor properties that include charge transfer kinetics, diffusion, rate capability, well life also highlighted. These insights serve a guidance commercially viable applications day life, instance, drones used war-zones.

Язык: Английский

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Advanced hybrid supercapacitors assembled with beta-Co(OH)2 microflowers and microclews as high-performance cathode materials

Colloids and Surfaces A Physicochemical and Engineering Aspects, Год журнала: 2023, Номер 667, С. 131391 - 131391

Опубликована: Апрель 1, 2023

Язык: Английский

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Recent Development on Transition Metal Oxides‐Based Core–Shell Structures for Boosted Energy Density Supercapacitors

Small, Год журнала: 2024, Номер 20(31)

Опубликована: Апрель 9, 2024

Abstract In recent years, nanomaterials exploration and synthesis have played a crucial role in advancing energy storage research, particularly supercapacitor development. Researchers diversified materials, including metal oxides, chalcogenides, composites, as well carbon to enhance power density. Balancing density with electrochemical stability remains challenging, driving intensified efforts electrode materials. This review focuses on progress designing synthesizing core–shell materials tailored for supercapacitors. The architecture offers advantages such increased surface area, redox active sites, electrical conductivity, ion diffusion kinetics, specific capacitance, cyclability. explores the impact of core shell specifically transition oxides (TMOs), behavior. Metal oxide choices, cobalt preferred manganese shell, are discussed. also highlights characterization techniques assessing structural, morphological, properties Overall, it provides comprehensive overview ongoing TMOs‐based material research supercapacitors, showcasing their potential applications ranging from gadgets electric vehicles. outlines existing challenges future opportunities evolving advancements, holding promise high‐efficiency devices.

Язык: Английский

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Recent advances on nitrogen doped porous carbon micro-supercapacitors: New directions for wearable electronics

Journal of Energy Storage, Год журнала: 2023, Номер 60, С. 106581 - 106581

Опубликована: Янв. 12, 2023

Язык: Английский

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Intrinsically Conducting Polymer Composites as Active Masses in Supercapacitors

Polymers, Год журнала: 2023, Номер 15(3), С. 730 - 730

Опубликована: Янв. 31, 2023

Intrinsically conducting polymers ICPs can be combined with further electrochemically active materials into composites for use as masses in supercapacitor electrodes. Typical examples are inspected particular attention to the various roles played by constituents of and conceivable synergistic effects. Stability composite electrode materials, an essential property practical application, is addressed, taking account observed causes effects degradation.

Язык: Английский

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Supercapatteries as Hybrid Electrochemical Energy Storage Devices: Current Status and Future Prospects

Molecules, Год журнала: 2024, Номер 29(1), С. 243 - 243

Опубликована: Янв. 2, 2024

Among electrochemical energy storage (EES) technologies, rechargeable batteries (RBs) and supercapacitors (SCs) are the two most desired candidates for powering a range of electrical electronic devices. The RB operates on Faradaic processes, whereas underlying mechanisms SCs vary, as non-Faradaic in double-layer capacitors (EDLCs), at surface electrodes pseudo-capacitors (PCs), combination both hybrid (HSCs). EDLCs offer high power density but low density. HSCs take advantage process without compromising their capacitive nature. Unlike batteries, provide numerous charge–discharge cycles; however, lags that batteries. Supercapatteries, generic term refers to EES devices combine merits RBs, have emerged, bridging gap between RBs. There articles reviews EES, many those emphasized various aspects supercapatteries. However, there no recent dealt with supercapatteries general. Here, we review recently published critically selected discusses different how from others. Also discussed properties, design strategies, future perspectives

Язык: Английский

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