The structure analysis and chemical properties probing during recycling processes of transition metal dichalcogenides exfoliation

Saisopa, Thanit; Jitapunkul, Kulpavee; Bunpheng, Aritsa; Nakajima, Hideki; Supruangnet, Ratchadaporn; Busayaporn, Wutthikrai; Sukprom, Thitiwut; Hirunpinyopas, Wisit; Seubsai, Anusorn; Songsiriritthigul, Prayoon; Iamprasertkun, Pawin

doi:10.1016/j.electacta.2023.142171

Cited by 9 publications

(3 citation statements)

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“…Supercapacitor electrodes commonly employed include carbon derived materials, [6] conducting polymers, [7] metal oxides, [8,9] metal sulfides and metal hydrogen phosphate, [10,11] transition metal oxides, [12] and transition metal dichalcogenides. [13] The utilization of 2D layered materials as electrodes for electrochemical capacitors has gained immense attention in recent years due to their expansive surface area that enables optimal exposure of surface active sites, superior mechanical strength, and flexibility in the atomic scale dimension. Aside from graphene, [14] a wide range of 2D materials, including layered transition metal di-chalcogenides (TMDs) [15] are presently being utilized.…”

Section: Introductionmentioning

confidence: 99%

“…Consequently, the performance of the electrochemical capacitor is largely dependent on the performance of the electrode material Consequently, the development of novel electrode materials possessing high specific capacitance, favorable rate capability and excellent cycling stability is of utmost significance presently, the primary focus of research is on the advancement of novel energy equipment. Supercapacitor electrodes commonly employed include carbon derived materials, [6] conducting polymers, [7] metal oxides, [8,9] metal sulfides and metal hydrogen phosphate, [10,11] transition metal oxides, [12] and transition metal dichalcogenides [13] . The utilization of 2D layered materials as electrodes for electrochemical capacitors has gained immense attention in recent years due to their expansive surface area that enables optimal exposure of surface active sites, superior mechanical strength, and flexibility in the atomic scale dimension.…”

Section: Introductionmentioning

confidence: 99%

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Fabrication and Investigation of a MoS₂/Fe₃O₄/PANI Composite for Supercapacitor Applications

Bayat,

Karami,

Gholamian

et al. 2024

ChemistrySelect

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This study investigates a successful fabrication of MoS2/Fe3O4/PANI composite by chemical co‐precipitation method. The facile hydrothermal approach was employed to synthesize a MoS2/Fe3O4 composite, followed by the utilization of a conventional chemical oxidation strategy to produce a PANI coating on the composite, thereby generating an active material for electrochemical reactions and a structure facilitating the transportation of ions via multiple pathways. The fabricated MoS2/Fe3O4/PANI composite was characterized by SEM, ICP, XRD, FT‐IR, and so on. In this study, we delved into the electrochemical charge storage feature of MoS2/Fe3O4/PANI. The electrochemical characteristics of the nanocomposite were assessed through the implementation of cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS), and chronopotentiometry techniques in a 3 M KOH electrolytic solution, utilizing nickel foam as both a material support and current collector for two electrode configurations. The findings indicate that MoS2, as the support matrix, possesses notable attributes such as a substantial surface area, elevated electrical conductivity, and varied oxidation states. As a result, the electrical conductivity performance of the MoS2/Fe3O4/PANI composite, which includes well‐dispersed Fe3O4 nano‐cubes on the surfaces of MoS2, is significantly enhanced. In comparison to pure Fe3O4, the resultant composite revealed improved specific capacitances of 401 F/g at 1.25 A g−1, along with outstanding cyclic stability of 89.3 even after undergoing 5000 cycles. The superior electrochemical properties observed may be ascribed to both the proficient electrical conductivity of MoS2 and the incorporation of Fe3O4 particles, which are anchored onto the MoS2. The results prove that MoS2/Fe3O4/PANI hybrid composite holds as highly efficient electrode material for supercapacitor.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Fabrication and Investigation of a MoS₂/Fe₃O₄/PANI Composite for Supercapacitor Applications

Bayat,

Karami,

Gholamian

et al. 2024

ChemistrySelect

View full text Add to dashboard Cite

show abstract

“…conducting polymers [11], metal oxides [12], metal sul des [13], transition metal oxides [14], and transition metal dichalcogenides [15]. The utilization of 2D layered materials as electrodes for electrochemical capacitors has gained immense attention in recent years due to their expansive surface area that enables optimal exposure of surface active sites, superior mechanical strength, and exibility in the atomic scale dimension.…”

Section: Introductionmentioning

confidence: 99%

Mos2 as the Supporting Material the Supercapacitor (Sc) Performance of the Mos2/Fe3o4 /Paninew Composite

Bayat,

karami,

Tavakoli

et al. 2023

Preprint

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Pioneering Sensing Technologies Using Borophene‐Based Composite/Hybrid Electrochemical Biosensors for Health Monitoring: A Perspective

Ahmed,

Ansari,

Kashif Ali

et al. 2024

Analysis & Sensing

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Biosensors are analytical tools that integrate a biological element with a physicochemical detector in order to quantify the existence or concentration of chemicals, biomolecules, or other biological elements for human health monitoring purposes. Electrochemical techniques for biological analyte detection include the use of electrochemical sensors to identify and quantify the existence and concentration of biological molecules. These techniques are often used because of their high sensitivity, specificity, quick reaction time, and the possibility of being made smaller in size, but still, the research problem in electrochemical‐based biosensing largely revolves around improving biosensors′ sensitivity, selectivity, stability, and response time. Borophene, an intriguing and novel substance within the domain of two‐dimensional (2D) materials, emerges as a highly promising protagonist in the continuous and dynamic history of nanoscience and nanotechnology. Borophene, characterized by its distinctive electronic, mechanical, and thermal properties, enthralls scientists due to its atomic structure consisting exclusively of boron atoms organized in a honeycomb lattice. In recent years, borophene hybrids and composites have emerged as potentially fruitful avenues for expanding their utility in numerous fields and improving their properties. In addition, borophene and its hybrid systems hold significant potential to overcome the limitations of current electrochemical‐based biosensors. By leveraging their unique properties—such as high surface area, chemical versatility, and mechanical strength—these materials can improve biosensors′ limitations. Moreover, the integration of borophene with other materials can further optimize performance, paving the way for advanced and practical biosensing solutions. This perspective presents a synopsis of recent developments in biosensing composites and hybrids based on borophene, including polymers and other nanomaterials. In addition, we emphasized the remarkable characteristics of borophene hybrids, which permit the detection of biological analytes such as proteins, nucleic acids, and small molecules in a sensitive and selective manner. Additionally, a summary of the computational investigations into analyte detection utilizing borophene‐based systems has been provided. In a nutshell, we discussed the challenges and future directions in the field, outlining opportunities for further innovation and optimization of borophene‐based biosensing platforms.

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The structure analysis and chemical properties probing during recycling processes of transition metal dichalcogenides exfoliation

Cited by 9 publications

References 64 publications

Fabrication and Investigation of a MoS₂/Fe₃O₄/PANI Composite for Supercapacitor Applications

Fabrication and Investigation of a MoS₂/Fe₃O₄/PANI Composite for Supercapacitor Applications

Mos2 as the Supporting Material the Supercapacitor (Sc) Performance of the Mos2/Fe3o4 /Paninew Composite

Pioneering Sensing Technologies Using Borophene‐Based Composite/Hybrid Electrochemical Biosensors for Health Monitoring: A Perspective

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The structure analysis and chemical properties probing during recycling processes of transition metal dichalcogenides exfoliation

Cited by 9 publications

References 64 publications

Fabrication and Investigation of a MoS2/Fe3O4/PANI Composite for Supercapacitor Applications

Fabrication and Investigation of a MoS2/Fe3O4/PANI Composite for Supercapacitor Applications

Mos2 as the Supporting Material the Supercapacitor (Sc) Performance of the Mos2/Fe3o4 /Paninew Composite

Pioneering Sensing Technologies Using Borophene‐Based Composite/Hybrid Electrochemical Biosensors for Health Monitoring: A Perspective

Contact Info

Product

Resources

About

Fabrication and Investigation of a MoS₂/Fe₃O₄/PANI Composite for Supercapacitor Applications

Fabrication and Investigation of a MoS₂/Fe₃O₄/PANI Composite for Supercapacitor Applications