Enhanced Electrochemical Performance of Hydrothermally Synthesized NiS/ZnS Composites as an Electrode for Super-Capacitors

Ali, Asghar; Yousaf, Maryam; Shad, Naveed Akhtar; Sajid, Muhammad Munir; Afzal, Amir Muhammad; Javed, Yasir; Razzaq, Aamir; Shariq, Mohammad; Gulfam, Qurrat-ul-Ain; Sarwar, Muhammad; Sharma, S. K.

doi:10.1007/s10876-021-02157-7

Cited by 25 publications

(15 citation statements)

References 45 publications

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“…Although literature suggests that the behavior of any electrochemical supercapacitor can be figured out on the basis of their charge storage mechanism (charge adsorption/charge transfer through redox reaction) by which one can easily determine whether the graph contributes more towards double-layer and/or pseudo-capacitance contribution. In this regard, the current measured from the CV graph can be plotted with respect to the scan rate (refer figure 7(b)) using power-law equation [32].…”

Section: Electrochemical Analysismentioning

confidence: 99%

Harnessing the potential of NiMn₂O₄ nanoparticle: a next-generation supercapacitor electrode material

Shariq,

Alzahrani,

Almutib

et al. 2024

Phys. Scr.

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This research addresses the pressing demand to enhance energy density and power in energy storage devices, including batteries, fuel cells, and supercapacitors. Here, NiMn2O4 is synthesized using the urea combustion method. Characterization techniques, including powder X-ray diffraction, field emission scanning electron microscopy, and BET analysis, are employed to investigate its properties. The diffraction peaks showed that NMO had a face-centered tetragonal structure, and the Scherrer equation was used to figure out the average crystallite size (t) as 8.73 nm. Its electrochemical behavior is extensively evaluated through cyclic voltammetry and galvanic charge-discharge measurements. The findings indicate that the fabricated NiMn2O4 electrodes exhibited remarkable specific capacitance and exceptional cycling stability, retaining 97% of their initial performance over 10000 cycles. The specific capacitance of the electrode from GCD was obtained 80 F/g at a current density of 0.25 A/g. This study highlights the potential of NiMn2O4 as an electrode material for high-performance electrochemical supercapacitors, offering a viable solution for advancing energy storage technologies.

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Section: Electrochemical Analysismentioning

confidence: 99%

Harnessing the potential of NiMn₂O₄ nanoparticle: a next-generation supercapacitor electrode material

Shariq,

Alzahrani,

Almutib

et al. 2024

Phys. Scr.

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“…The benefits include a notable specific capacity and voltage, lack of memory effect, outstanding cycle performance, minimum self-discharge, and a wide operating temperature range. 17 The existing constraints in the safety performance of lithium-ion batteries are presenting substantial challenges to the further expansion of the LIB business and its potential influence on electric vehicles. Recently, there has been a notable increase in recalls for lithium-ion batteries due to accidents involving explosions and fires.…”

Section: Lithium-ion Batteriesmentioning

confidence: 99%

Review—Recent Advancements in Graphene-Based Electrodes for Lithium-Ion Batteries

Alathlawi,

Hassan

2024

ECS J. Solid State Sci. Technol.

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Lithium-ion batteries (LIBs) are highly promising energy storage devices because they provide high power output and an extended cycling lifespan, resulting in a unified and efficient system. However, current lithium-ion batteries have limitations in providing high energy density due to the slow spread of Li+ ions and the low electrical conductivity of the anode and cathode materials. This trade-off results in a situation where the power is concentrated rather than the energy. Furthermore, the significant disparities in capacity and kinetics between the anode and cathode lead to subpar rate performance and inadequate cycling stability. Hence, the development of anode materials with high power capability and structural stability holds immense importance in the context of practical LIBs. Graphene-based materials have been extensively analyzed as cathode materials in LIBs due to their distinctive structure and exceptional electrochemical characteristics. Noteworthy progress has been achieved in this field. This review summarizes recent advances in graphene-based anodes and cathodes for lithium-ion batteries and concludes by analyzing current obstacles and providing recommendations for future research.

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“…In addition, the NiCo 2 S 4 /NiS electrodes had a specific capacitance of 1947.5 F g −1 at 3 mA cm −2 and remained 90.3% stable after 1000 cycles. Asgharet et al [ 117 ] synthesized nickel sulfide, zinc sulfide, and their composite materials via a surfactant-driven hydrothermal method. At a scanning rate of 5 mV s −1 , the maximum specific capacitance of the NiS/ZnS composite was 1594.68 F g −1 .…”

Section: Nis-based Electrode Nanomaterialsmentioning

confidence: 99%

Review of NiS-Based Electrode Nanomaterials for Supercapacitors

Guan

Su³

et al. 2023

Nanomaterials

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As a new type of energy storage device, supercapacitors have the advantages of high-power densities, high safety factors, and low maintenance costs, so they have attracted widespread attention among researchers. However, a major problem with supercapacitors is that their energy densities are not high enough, which limits their application. Therefore, it is crucial to expand the application scenarios of supercapacitors to increase their energy density as much as possible without diminishing their advantages. The classification and working principles of supercapacitors are introduced in this paper. The electrochemical properties of pure NiS materials, NiS composites with carbon materials, NiS composites with sulfide materials, and NiS composites with transition metal oxides for supercapacitors are summarized. This paper may assist in the design of new electrode materials for NiS-based supercapacitors.

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Enhanced Electrochemical Performance of Hydrothermally Synthesized NiS/ZnS Composites as an Electrode for Super-Capacitors

Cited by 25 publications

References 45 publications

Harnessing the potential of NiMn₂O₄ nanoparticle: a next-generation supercapacitor electrode material

Harnessing the potential of NiMn₂O₄ nanoparticle: a next-generation supercapacitor electrode material

Review—Recent Advancements in Graphene-Based Electrodes for Lithium-Ion Batteries

Review of NiS-Based Electrode Nanomaterials for Supercapacitors

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Enhanced Electrochemical Performance of Hydrothermally Synthesized NiS/ZnS Composites as an Electrode for Super-Capacitors

Cited by 25 publications

References 45 publications

Harnessing the potential of NiMn2O4 nanoparticle: a next-generation supercapacitor electrode material

Harnessing the potential of NiMn2O4 nanoparticle: a next-generation supercapacitor electrode material

Review—Recent Advancements in Graphene-Based Electrodes for Lithium-Ion Batteries

Review of NiS-Based Electrode Nanomaterials for Supercapacitors

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Product

Resources

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Harnessing the potential of NiMn₂O₄ nanoparticle: a next-generation supercapacitor electrode material

Harnessing the potential of NiMn₂O₄ nanoparticle: a next-generation supercapacitor electrode material