Manganese (Sulfide/Oxide) based electrode materials advancement in supercapattery devices

Imran, Muhammad; Afzal, Amir Muhammad; Iqbal, Muhammad Waqas; Hegazy, H.H.; Iqbal, Muhammad Zahir; Mumtaz, Sohail; Qureshi, Razia

doi:10.1016/j.mssp.2023.107366

Cited by 40 publications

(21 citation statements)

References 254 publications

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“…They are also commonly accessible, cost-effective, and environmentally friendly. [28][29][30] Covalent bonds in semi-metal suldes join the layers to form the layered MSs, including MoS 2 , WS 2 , SnS 2 , VS 2 , and many others. [31][32][33][34][35][36] Changing morphologies, sizes, structures, and compositions makes it possible to change the electrochemical properties of MSs.…”

Section: Introductionmentioning

confidence: 99%

The supercapattery designed with a binary composite of niobium silver sulfide (NbAg₂S) and activated carbon for enhanced electrochemical performance

et al. 2023

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Section: Introductionmentioning

confidence: 99%

The supercapattery designed with a binary composite of niobium silver sulfide (NbAg₂S) and activated carbon for enhanced electrochemical performance

et al. 2023

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“…The Co 2+ 2p 1/2 and Co 3+ 2p 1/2 peaks are deconvoluted at 786.6 eV and 778.8 eV, correspondingly. 59,60 The Co-S bond is represented by the two primary peaks of Co 2+ and Co 3+ . [61][62][63] There are two shake-up satellite peaks because of repeated electron excitation of Co 2+ and Co 3+ in cobalt sulde.…”

Section: Structure and Surface Morphologymentioning

confidence: 99%

Exploring the redox characteristics of porous ZnCoS@rGO grown on nickel foam as a high-performance electrode for energy storage applications

et al. 2023

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“…It functions and performs similarly to a battery-supercapacitor hybrid. Compared to standalone supercapacitors and battery systems, this hybrid system’s energy and power densities are considered remarkable, having a good position in energy storage. , The electrode manufacturing techniques greatly influence the storage characteristics of supercapattery devices …”

Section: Introductionmentioning

confidence: 99%

Fabrication of Asymmetric Supercapacitors (AC@GQDs//AC) with High Electrochemical Performance Utilizing Activated Carbon and Graphene Quantum Dots

AlSalem,

Katubi,

Binkadem

et al. 2023

ACS Omega

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Sugar cane bagasse stands as a prevalent and abundant form of solid agricultural waste, making it a prime candidate for innovative utilization. Harnessing its potential, we embarked on a groundbreaking endeavor to evaluate the sustainability of a molasses-based hydrothermal process to produce graphene quantum dots (GQDs). This pioneering initiative promises remarkable environmental benefits and holds immense economic potential. Embedding crystalline GQDs in activated carbon (AC) boost electrochemical efficiency by enhancing charge-transfer and ion migration kinetics. Optical, structural, and morphological evaluations were used to confirm the formation of GQDs. Transmission electron microscopy (TEM) investigation showed the size, shape, and fact that GQDs were monodispersed, and X-ray diffraction and Fourier transform infrared determined the structure of GQDs. The electrodes with negative (AC) and positive (AC@GQDs) polarity demonstrate a considerable specific capacitance of 220 and 265 F g–1, respectively, when measured at 0.5 A g–1. Additionally, these electrodes exhibit high-rate capabilities of 165 and 230 F g–1 when measured at 5 A g–1, as determined by galvanostatic charge–discharge techniques. The supercapacitor device comprising asymmetric AC//AC@GQDs exhibits a specific capacitance of 118 F g–1. Furthermore, the asymmetric device exhibits exceptional cycling behavior, with an impressive 92% capacitance retention even after undergoing 10,000 cycles. This remarkable performance underscores the immense potential of both the negative and positive electrodes for real-world supercapacitor applications. Such findings pave the way for promising advancements in the field and offer exciting prospects for practical utilization.

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Manganese (Sulfide/Oxide) based electrode materials advancement in supercapattery devices

Cited by 40 publications

References 254 publications

The supercapattery designed with a binary composite of niobium silver sulfide (NbAg₂S) and activated carbon for enhanced electrochemical performance

The supercapattery designed with a binary composite of niobium silver sulfide (NbAg₂S) and activated carbon for enhanced electrochemical performance

Exploring the redox characteristics of porous ZnCoS@rGO grown on nickel foam as a high-performance electrode for energy storage applications

Fabrication of Asymmetric Supercapacitors (AC@GQDs//AC) with High Electrochemical Performance Utilizing Activated Carbon and Graphene Quantum Dots

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Manganese (Sulfide/Oxide) based electrode materials advancement in supercapattery devices

Cited by 40 publications

References 254 publications

The supercapattery designed with a binary composite of niobium silver sulfide (NbAg2S) and activated carbon for enhanced electrochemical performance

The supercapattery designed with a binary composite of niobium silver sulfide (NbAg2S) and activated carbon for enhanced electrochemical performance

Exploring the redox characteristics of porous ZnCoS@rGO grown on nickel foam as a high-performance electrode for energy storage applications

Fabrication of Asymmetric Supercapacitors (AC@GQDs//AC) with High Electrochemical Performance Utilizing Activated Carbon and Graphene Quantum Dots

Contact Info

Product

Resources

About

The supercapattery designed with a binary composite of niobium silver sulfide (NbAg₂S) and activated carbon for enhanced electrochemical performance

The supercapattery designed with a binary composite of niobium silver sulfide (NbAg₂S) and activated carbon for enhanced electrochemical performance