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Technological Features of Creating Hole Structures on the Base of MoS2 and the Electrochemical Behavior of MXene/Holey MoS2 Hybrids in Oxygen Reduction Reactions

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dc.contributor.author GURBUZ, Havva Nur
dc.contributor.author IPEKCI, Hasan H.
dc.contributor.author GOREMICHIN, Vladimir
dc.contributor.author SIMINEL, Nikita
dc.contributor.author KULYUK, Leonid
dc.contributor.author UZUNOGLU, Aytekin
dc.date.accessioned 2023-11-06T07:50:05Z
dc.date.available 2023-11-06T07:50:05Z
dc.date.issued 2023
dc.identifier.citation GURBUZ, Havva Nur, IPEKCI, Hasan H., GOREMICHIN, Vladimir et al. Technological Features of Creating Hole Structures on the Base of MoS2 and the Electrochemical Behavior of MXene/Holey MoS2 Hybrids in Oxygen Reduction Reactions. In: 6th International Conference on Nanotechnologies and Biomedical Engineering: proc. of ICNBME-2023, 20–23, 2023, Chisinau, vol. 1: Nanotechnologies and Nano-biomaterials for Applications in Medicine, 2023, p. 249-256. ISBN 978-3-031-42774-9. e-ISBN 978-3-031-42775-6. en_US
dc.identifier.isbn 978-3-031-42774-9
dc.identifier.isbn 978-3-031-42775-6
dc.identifier.uri https://doi.org/10.1007/978-3-031-42775-6_28
dc.identifier.uri http://repository.utm.md/handle/5014/24634
dc.description Acces full text - https://doi.org/10.1007/978-3-031-42775-6_28 en_US
dc.description.abstract High-performance noble metal-free two-dimensional (2D) electrochemical catalysts have gained great importance to replace the Pt-based catalysts in oxygen reduction reactions (ORR) to reduce not only the cost of the fuel cells but also enhance the energy efficiency. Herein, we designed a novel ORR catalyst by forming MXene/holey MoS2 hybrids. The holes were created on the basal plane of MoS2 both to create electroactive defective regions and enhance the diffusion of the reactants in the catalyst layer. Holey 2D MoS2 layers were characterized using transmission electron microscopy (TEM), UV-ViS spectroscopy, scanning electron microscope (SEM), and Raman spectroscopy. The TEM images indicated the formation of nano-holes on the basal plane of MoS2. The increased defect concentration was revealed from the Raman spectra of the samples. The successful synthesis of the V2C MXene layers was confirmed using SEM and EDS results. The holes created on the basal plane of 2D MoS2 boosted the electrochemical ORR performance compared to the pristine 2D counterparts, which is attributed to the defect-rich active sites on the edge of the holes and enhanced diffusion of the reactants. In conclusion, our designed MXene/holey MoS2 hybrid catalyst exhibits superior electrochemical performance in ORR, offering a promising approach for the development of cost-effective and efficient catalysts for fuel cell applications. en_US
dc.language.iso en en_US
dc.publisher Springer Nature Switzerland en_US
dc.rights Attribution-NonCommercial-NoDerivs 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/us/ *
dc.subject holey structures en_US
dc.subject oxygen reduction reactions catalyst en_US
dc.subject molybdenum disulfide en_US
dc.subject holey layers en_US
dc.title Technological Features of Creating Hole Structures on the Base of MoS2 and the Electrochemical Behavior of MXene/Holey MoS2 Hybrids in Oxygen Reduction Reactions en_US
dc.type Article en_US


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  • 2023
    6th International Conference on Nanotechnologies and Biomedical Engineering, September 20–23, 2023, Chisinau, Moldova

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Attribution-NonCommercial-NoDerivs 3.0 United States Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivs 3.0 United States

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