A facile synthesis of boron nitride supported zinc cobalt sulfide nano hybrid as high-performance pseudocapacitive electrode material for asymmetric supercapacitors

Maity, Chandan; Goswami, N.K.; Verma, Kartikey; Sahoo, Sumanta; Nayak, Ganesh Chandra

doi:10.1016/j.est.2020.101993

Cited by 66 publications

(27 citation statements)

References 54 publications

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“…High stability (98%) even after 10,000 cycles. 2D h-BN has also been employed in a quaternary composite of ZnCo 2 S 4 (ZCS)/2D h-BN/CNT/Polypyrrole (PPY) as a high-performance electrode (Figure 5f,g) [103]. Considering the poor cycling stability of bare ZCS, the combination of ZCS with other pseudocapacitive materials including 2D h-BN and PPY will overcome this problem.…”

Section: Flexible Electrode [106]mentioning

confidence: 99%

Towards Integration of Two-Dimensional Hexagonal Boron Nitride (2D h-BN) in Energy Conversion and Storage Devices

2022

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The prominence of two-dimensional hexagonal boron nitride (2D h-BN) nanomaterials in the energy industry has recently grown rapidly due to their broad applications in newly developed energy systems. This was necessitated as a response to the demand for mechanically and chemically stable platforms with superior thermal conductivity for incorporation in next-generation energy devices. Conventionally, the electrical insulation and surface inertness of 2D h-BN limited their large integration in the energy industry. However, progress on surface modification, doping, tailoring the edge chemistry, and hybridization with other nanomaterials paved the way to go beyond those conventional characteristics. The current application range, from various energy conversion methods (e.g., thermoelectrics) to energy storage (e.g., batteries), demonstrates the versatility of 2D h-BN nanomaterials for the future energy industry. In this review, the most recent research breakthroughs on 2D h-BN nanomaterials used in energy-based applications are discussed, and future opportunities and challenges are assessed.

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Section: Flexible Electrode [106]mentioning

confidence: 99%

Towards Integration of Two-Dimensional Hexagonal Boron Nitride (2D h-BN) in Energy Conversion and Storage Devices

2022

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“…Nowadays, the binary, ternary, and quaternary transition-metal composites are extensively investigated to improve the specific capacity and the performance of the supercapacitor. In recent days, research studies have been carried out on quaternary chalcogenides for its excellent redox activity, pseudocapacitance, and effective layering ion diffusion. , It is a good idea to try and use the Cu 2 FeSnS 4 material with the earth’s numerous replacement for the supercapacitor application which are tetrahedral integrated systems, wherein every sulfur anion is bound with 4 cations and vice versa . Numerous protocols are being accounted to synthesize Cu 2 -II–IV–VI 4 group semiconductor materials in literature studies .…”

Section: Introductionmentioning

confidence: 99%

Quaternary Cu₂FeSnS₄/PVP/rGO Composite for Supercapacitor Applications

et al. 2021

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Electrochemical energy storage is a current research area to address energy challenges of the modern world. The Cu 2 FeSnS 4 /PVP/rGO-decorated nanocomposite using PVP as the surface ligand was explored in a simple one-step solvothermal route, for studying their electrochemical behavior by designing asymmetric hybrid supercapacitor devices. The full cell three-electrode arrangements delivered 748 C/g (62.36 mA h/g) at 5 mV/s employing CV and 328 F/g (45.55 mA h/g) at 0.5 A/g employing GCD for the Cu 2 FeSnS 4 /PVP/rGO electrode. The half-cell two-electrode device can endow with 73 W h/kg and 749 W/kg at 1 A/g energy and power density. Furthermore, two Cu 2 FeSnS 4 /PVP/rGO//AC asymmetric devices connected in series for illuminating a commercial red LED more than 1 min were explored. This work focuses the potential use of transition-metal chalcogenide composite and introduces a new material for designing high-performance supercapacitor applications.

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“…In HESDs, the prime characteristics that anticipate attractive electrochemical features of the active materials include, specific energy, specific power, cycling stability, and elevated potential window. However, Maity et al for asymmetric supercapacitors, studied the compositional effect of various nanosynthesized materials 109 . They reported the hierarchical architecture of four various materials including zinc cobalt sulfide (ZCS), boron nitride (BN), carbon nanotubes (CNT), and polypyrole (PPY) and treated ZCS/BN/CNT/PPY as a cathode material for the hybrid device.…”

Section: Binary Metal Sulfides For Hesdsmentioning

confidence: 99%

“…However, Maity et al for asymmetric supercapacitors, studied the compositional effect of various nanosynthesized materials. 109 They reported the hierarchical architecture of four various materials including zinc cobalt sulfide (ZCS), boron nitride (BN), carbon nanotubes (CNT), and polypyrole (PPY) and treated ZCS/BN/CNT/PPY as a cathode material for the hybrid device. In this process the nanocomposite of ZCS/BN/CNT was prepared via hydrothermal technique whereas PPY was mixed through sonication to synthesize ZCS/BN/CNT/PPY.…”

Section: Binary Metal Sulfides For Hesdsmentioning

confidence: 99%

Recent progress of battery grade metal sulfides for hybrid energy storage devices

Iqbal

Abbasi

Alam

2021

Intl J of Energy Research

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Summary The modern technology‐based hybrid energy storage devices (HESDs) in recent times, due to excelling collective features of secondary batteries (SBs) and supercapacitors, have attained the remarkable attention of scientific community throughout the globe. The metal sulfides and their composites among all electrode materials owing to their viable electrochemical characteristics have been recognized as important contender for hybrid devices. In this regard, our work reports the recently utilized single, binary, and ternary composites of metal sulfides as battery grade electrode material for HESDs. Along with synthesis routes including hydrothermal, electrodeposition, solvothermal, microwave, and sonochemical process. Apart from this, different electrochemical characterizations such as cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS), and galvanostatic charge discharge (GCD) have been conferred in this review. Furthermore, the electrochemical performance of sulfide‐based HESDs has compared and summarized. The high energy outcomes, current challenges, and future prospects of metal sulfides as electrode material have also been discussed.

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A facile synthesis of boron nitride supported zinc cobalt sulfide nano hybrid as high-performance pseudocapacitive electrode material for asymmetric supercapacitors

Cited by 66 publications

References 54 publications

Towards Integration of Two-Dimensional Hexagonal Boron Nitride (2D h-BN) in Energy Conversion and Storage Devices

Towards Integration of Two-Dimensional Hexagonal Boron Nitride (2D h-BN) in Energy Conversion and Storage Devices

Quaternary Cu₂FeSnS₄/PVP/rGO Composite for Supercapacitor Applications

Recent progress of battery grade metal sulfides for hybrid energy storage devices

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A facile synthesis of boron nitride supported zinc cobalt sulfide nano hybrid as high-performance pseudocapacitive electrode material for asymmetric supercapacitors

Cited by 66 publications

References 54 publications

Towards Integration of Two-Dimensional Hexagonal Boron Nitride (2D h-BN) in Energy Conversion and Storage Devices

Towards Integration of Two-Dimensional Hexagonal Boron Nitride (2D h-BN) in Energy Conversion and Storage Devices

Quaternary Cu2FeSnS4/PVP/rGO Composite for Supercapacitor Applications

Recent progress of battery grade metal sulfides for hybrid energy storage devices

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Quaternary Cu₂FeSnS₄/PVP/rGO Composite for Supercapacitor Applications