Enhanced Electrochemical Performance of MWCNT-Assisted Molybdenum-Titanium Carbide MXene as a Potential Electrode Material for Energy Storage Application.

التفاصيل البيبلوغرافية
العنوان:	Enhanced Electrochemical Performance of MWCNT-Assisted Molybdenum-Titanium Carbide MXene as a Potential Electrode Material for Energy Storage Application.
المؤلفون:	Hakim MW; Physics Characterization and Simulations Lab (PCSL), Department of Physics, School of Natural Sciences (SNS), National University of Sciences and Technology (NUST), Islamabad 54000, Pakistan., Ali I; Physics Characterization and Simulations Lab (PCSL), Department of Physics, School of Natural Sciences (SNS), National University of Sciences and Technology (NUST), Islamabad 54000, Pakistan., Fatima S; Physics Characterization and Simulations Lab (PCSL), Department of Physics, School of Natural Sciences (SNS), National University of Sciences and Technology (NUST), Islamabad 54000, Pakistan., Li H; Shandong Technology Center of Nanodevices and Integration, School of Microelectronics, Shandong University, Jinan 250101, China.; Department of Material Science and Engineering, Uppsala University, 75121 Uppsala, Sweden., Jafri SHM; Department of Electrical Engineering, Mirpur University of Science and Technology (MUST), Mirpur 10250, Azad Jammu and Kashmir, Pakistan., Rizwan S; Physics Characterization and Simulations Lab (PCSL), Department of Physics, School of Natural Sciences (SNS), National University of Sciences and Technology (NUST), Islamabad 54000, Pakistan.
المصدر:	ACS omega [ACS Omega] 2024 Feb 14; Vol. 9 (8), pp. 8763-8772. Date of Electronic Publication: 2024 Feb 14 (Print Publication: 2024).
نوع المنشور:	Journal Article
اللغة:	English
بيانات الدورية:	Publisher: American Chemical Society Country of Publication: United States NLM ID: 101691658 Publication Model: eCollection Cited Medium: Internet ISSN: 2470-1343 (Electronic) Linking ISSN: 24701343 NLM ISO Abbreviation: ACS Omega Subsets: PubMed not MEDLINE
أسماء مطبوعة:	Original Publication: Washington, D.C. : American Chemical Society, [2016]-
مستخلص:	Two-dimensional (2D) materials such as MXenes have attracted considerable attention owing to their enormous potential for structural flexibility. Here, we prepared a Mo 2 TiC 2 T x -layered structure from parent Mo 2 TiAlC 2 T x MAX by chemically selective etching of the aluminum layer. The prepared MXene was employed in composite formation with CTAB-grafted multiwalled carbon nanotubes (MWCNTs) to have a structure with improved electrochemical performance. The samples were characterized to analyze the structure, morphology, elemental detection, vibrational modes, and surface chemistry, followed by an electrochemical performance of the Mo 2 TiC 2 T x MXene and MWCNTs@Mo 2 TiC 2 T x composite using the GAMRAY Potentiostat under a 1 M KOH electrolyte. The specific capacitance of pristine Mo 2 TiC 2 T x was 425 F g ^-1 , which was enhanced to 1740 F g ^-1 (almost 4 times) at 5 mV s ^-1 due to the increase in active surface area and conductive paths between the MXene sheets. The charge storage mechanism was studied by further resolving the cyclic voltammograms. MWCNTs@Mo 2 TiC 2 T x showed much improved electrochemical performance and reaction kinetics, making it an ideal material candidate for supercapacitor applications. Competing Interests: The authors declare no competing financial interest. (© 2024 The Authors. Published by American Chemical Society.)
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تواريخ الأحداث:	Date Created: 20240304 Latest Revision: 20240305
رمز التحديث:	20240305
مُعرف محوري في PubMed:	PMC10905737
DOI:	10.1021/acsomega.3c04932
PMID:	38434870
قاعدة البيانات:	MEDLINE

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تدمد:	2470-1343
DOI:	10.1021/acsomega.3c04932