One-step hydrothermal synthesis of MoS2 nano-flowers CoS2 square composites electrode materials for supercapacitor application

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dc.contributor.authorIqbal, Muzahir
dc.contributor.authorSaykar, Nilesh G.
dc.contributor.authorKumar Mahanta, Alok
dc.contributor.authorMahapatra, S.K.
dc.date.accessioned2024-01-21T10:42:43Z
dc.date.accessioned2024-08-13T12:44:46Z
dc.date.available2024-01-21T10:42:43Z
dc.date.available2024-08-13T12:44:46Z
dc.date.issued2022-07-27T00:00:00
dc.description.abstractDeveloping efficient materials for generating and storing renewable energy is now a pressing test for future energy demand. The advent of (2D) two-dimensional materials has attracted much research interest as electrode materials for supercapacitors due to their intriguing mechanical and electrochemical properties. This report used a facile one-step hydrothermal process to synthesize MoS2@CoS2 Composite as electrode materials for supercapacitors with good energy storage performance and explore energy generation and storage applications. The structure and morphology were investigated by X-ray diffraction pattern, field emission scanning electron microscope consisting of square-shaped CoS2 and flower-like MoS2, and characterization; meanwhile, their electrochemical properties were evaluated by CV, GCD, and EIS measurements. The electrochemical performance of symmetric MoS2@CoS2 binary Composite was examined in 1 M H2SO4 in a two-electrode assembly. The as-prepared MoS2@CoS2 electrode exhibited a specific capacitance of 199F/g at a current density of 2A/g, while its counterpart MoS2 electrode exhibited only 127F/g at 2 A/g current density. The MoS2@CoS2 composite attains specific energy and power densities of 27.74 WhKg?1 and 494.46 Wkg?1, respectively, due to the unique morphology of the MoS2-flowery shape and CoS2 square. CoS2 squares effectively prevent the agglomeration and restacking of MoS2 sheets, facilitating smother ion dynamics. Technological demonstration of MoS2@CoS2 cell is presented by illuminating commercially available light-emitting diode for more than 3 min. � 2022en_US
dc.identifier.doi10.1016/j.matpr.2022.07.243
dc.identifier.issn22147853
dc.identifier.urihttp://10.2.3.109/handle/32116/3721
dc.identifier.urlhttps://linkinghub.elsevier.com/retrieve/pii/S2214785322048659
dc.language.isoen_USen_US
dc.publisherElsevier Ltden_US
dc.subjectCompositeen_US
dc.subjectElectrochemicalen_US
dc.subjectHydrothermalen_US
dc.subjectMoS<sub>2</sub>@CoS<sub>2</sub>en_US
dc.titleOne-step hydrothermal synthesis of MoS2 nano-flowers CoS2 square composites electrode materials for supercapacitor applicationen_US
dc.title.journalMaterials Today: Proceedingsen_US
dc.typeArticleen_US
dc.type.accesstypeClosed Accessen_US

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