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المؤلفPeng, Qiong
المؤلفRehman, Javed
المؤلفEid, Kamel
المؤلفAlofi, Ayman S.
المؤلفLaref, Amel
المؤلفAlbaqami, Munirah D.
المؤلفAlotabi, Reham G.
المؤلفShibl, Mohamed F.
تاريخ الإتاحة2023-01-08T08:27:18Z
تاريخ النشر2022
اسم المنشورNanomaterials
المصدرScopus
معرّف المصادر الموحدhttp://dx.doi.org/10.3390/nano12162825
معرّف المصادر الموحدhttp://hdl.handle.net/10576/38141
الملخصLi-ion batteries (LIBs) and Na-ion batteries (SIBs) are deemed green and efficient electrochemical energy storage and generation devices; meanwhile, acquiring a competent anode remains a serious challenge. Herein, the density-functional theory (DFT) was employed to investigate the performance of V4C3 MXene as an anode for LIBs and SIBs. The results predict the outstanding electrical conductivity when Li/Na is loaded on V4C3. Both Li2xV4C3 and Na2xV4C3 (x = 0.125, 0.5, 1, 1.5, and 2) showed expected low-average open-circuit voltages of 0.38 V and 0.14 V, respectively, along with a good Li/Na storage capacity of (223 mAhg?1) and a good cycling performance. Furthermore, there was a low diffusion barrier of 0.048 eV for Li0.0625V4C3 and 0.023 eV for Na0.0625V4C3, implying the prompt intercalation/extraction of Li/Na. Based on the findings of the current study, V4C3-based materials may be utilized as an anode for Li/Na-ion batteries in future applications. 2022 by the authors.
راعي المشروعThis work was financially funded by the authors express their gratitude for the support of the Researchers Supporting Project Number (RSP-2021/267) King Saud University, Riyadh, Saudi Arabia. This work is also supported by Scientific Research Fund of Hunan Provincial Education Department (No. 21B0637).
اللغةen
الناشرMDPI
الموضوعDFT
electrochemical energy storage
Li-ion battery
MXene
Na-ion battery
V4C3
العنوانVanadium Carbide (V4C3) MXene as an Efficient Anode for Li-Ion and Na-Ion Batteries
النوعArticle
رقم العدد16
رقم المجلد12
dc.accessType Open Access


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