The Electrode Materials of Supercapacitor Based on TiO2 NanorodMnO2 Ultrathin Nanosheet CoreShell Arrays
Joint Authors
Jiang, Xiujuan
Song, Qiong
Liu, Xianjun
Wang, Chunyan
Zhang, Li
Gong, Jian
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-12-02
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
A hierarchical structure of TiO2 nanorod/MnO2 ultrathin nanosheet core/shell nanocomposite arrays on a conductive substrate has been prepared by two facile steps of hydrothermal reaction and annealing progress, which serving as electrodes present great potential application for high-performance supercapacitors.
By adjusting the concentration of precursor aqueous solution, it can be found that the thickness of the MnO2 shell in the as-designed hierarchical electrode material can be facilely controlled.
By comparison, the obtained TiO2 nanorod/MnO2 ultrathin nanosheet as an electrode material can achieve the best electrochemical performance in terms of the area-specific capacitance up to 34.79 mF/cm2 from the cyclic voltammetry (CV) test at the scan rate of 5 mV/s.
Furthermore, the composited electrode has also demonstrated good stability, with the capacitance retention rate of about 91% through the cycle experiment test after 1000 cycles.
American Psychological Association (APA)
Zhang, Li& Song, Qiong& Wang, Chunyan& Liu, Xianjun& Jiang, Xiujuan& Gong, Jian. 2020. The Electrode Materials of Supercapacitor Based on TiO2 NanorodMnO2 Ultrathin Nanosheet CoreShell Arrays. Journal of Nanomaterials،Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1188507
Modern Language Association (MLA)
Zhang, Li…[et al.]. The Electrode Materials of Supercapacitor Based on TiO2 NanorodMnO2 Ultrathin Nanosheet CoreShell Arrays. Journal of Nanomaterials No. 2020 (2020), pp.1-11.
https://search.emarefa.net/detail/BIM-1188507
American Medical Association (AMA)
Zhang, Li& Song, Qiong& Wang, Chunyan& Liu, Xianjun& Jiang, Xiujuan& Gong, Jian. The Electrode Materials of Supercapacitor Based on TiO2 NanorodMnO2 Ultrathin Nanosheet CoreShell Arrays. Journal of Nanomaterials. 2020. Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1188507
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1188507