| Microwave radiation method for rapid synthesis of Nb2O5@MoS2 as high-performance supercapacitor electrode materials | |
| Ran, Jing1; Yang, Tiantian1; Liu, Yafei1; Feng, Huixia1; Zhang, Xinghui2; Shi, Haixiong2 | |
| 2023-10-15 | |
| Source Publication | Journal of Energy Storage Impact Factor & Quartile |
| Volume | 70 |
| Abstract | Microwave irradiation was used to create Nb2O5/MoS2 nanocomposites. The composite was self-assembled from flaky MoS2 and Nb2O5 nanotubes, according to structural and performance studies. Cyclic voltammetry, the timed potential method, and electrochemical impedance spectroscopy were employed to investigate the electrochemical properties. The specific capacitance of Nb2O5/MoS2 nanocomposites (628 F/g) was greater than that of pure Nb2O5 nanoparticles (183 F/g) and MoS2 at a current density of 1 A/g (125 F/g). Cyclic properties confirmed that the nanocomposites had higher cyclic stability, with a capacitance retention rate of 90.6 % after 5000 cycles. Dynamic analysis revealed that large conductive networks ensured Nb2O5/MoS2 electrochemical performance. The specific capacitance of the Nb2O5/MoS2 composite has increased, allowing efficient transport of ions and charges across the electrode surface with electrolytes. According to electrochemical studies, Nb2O5/MoS2 nanocomposites have the potential to be effective electrodes for high-performance supercapacitor applications. © 2023 |
| Keyword | Capacitance Cyclic voltammetry Electrochemical electrodes Electrochemical impedance spectroscopy Fluorine compounds Layered semiconductors Microwave irradiation Molybdenum disulfide Nanocomposites Electrode material Microwave radiation methods Microwave- irradiations Niobium pentoxide Performance Performance study Rapid synthesis Specific capacitance Structural studies Supercapacitor electrodes |
| Publisher | Elsevier Ltd |
| DOI | 10.1016/j.est.2023.108146 |
| Indexed By | EI |
| Language | 英语 |
| EI Accession Number | 20232514282629 |
| EI Keywords | Supercapacitor |
| EI Classification Number | 701.1 Electricity: Basic Concepts and Phenomena ; 704.1 Electric Components ; 711 Electromagnetic Waves ; 712.1 Semiconducting Materials ; 761 Nanotechnology ; 801 Chemistry ; 801.4.1 Electrochemistry ; 804.2 Inorganic Compounds ; 933 Solid State Physics |
| Original Document Type | Journal article (JA) |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | https://ir.lzu.edu.cn/handle/262010/532315 |
| Collection | 兰州大学 |
| Corresponding Author | Feng, Huixia |
| Affiliation | 1.School of Petrochemical Engineering, Lanzhou University of Technology, Lanzhou; 730050, China; 2.School of Engineering, Lanzhou University of Arts and Science, Lanzhou; 730010, China |
| First Author Affilication | Lanzhou University |
| Corresponding Author Affilication | Lanzhou University |
| Recommended Citation GB/T 7714 | Ran, Jing,Yang, Tiantian,Liu, Yafei,et al. Microwave radiation method for rapid synthesis of Nb2O5@MoS2 as high-performance supercapacitor electrode materials[J]. Journal of Energy Storage,2023,70. |
| APA | Ran, Jing,Yang, Tiantian,Liu, Yafei,Feng, Huixia,Zhang, Xinghui,&Shi, Haixiong.(2023).Microwave radiation method for rapid synthesis of Nb2O5@MoS2 as high-performance supercapacitor electrode materials.Journal of Energy Storage,70. |
| MLA | Ran, Jing,et al."Microwave radiation method for rapid synthesis of Nb2O5@MoS2 as high-performance supercapacitor electrode materials".Journal of Energy Storage 70(2023). |
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