Journal
MATERIALS LETTERS
Volume 252, Issue -, Pages 173-177Publisher
ELSEVIER
DOI: 10.1016/j.matlet.2019.05.124
Keywords
Pt-MoS2; Energy storage and conversion; Microstructure; Flexible
Funding
- Shenzhen Peacock Team Plan [KQTD20170809110344233]
- Shenzhen Science and Technology Innovation Commission [JCYJ20170811160129498]
- Economic, Trade and Information Commission of Shenzhen Municipality through the Graphene Manufacture Innovation Center [201901161514]
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Noble metal doping has been a promising efficient way to improve the performance of supercapacitor. Herein, we report on the incorporation of Pt into MoS2 nanosheets grown on carbon cloth via a hydrothermal method. Compared with pristine MoS2, Pt-doped MoS2 exhibited excellent enhanced capacitance of 250 F/g at 0.5 A/g, which was nearly twice of specific capacitance at 10 A/g. Simultaneously, asymmetric supercapacitor prepared demonstrated superior flexibility and capacitance of 42 F/g at 0.4 A/g with no obvious changes in performance under different angles. (C) 2019 Elsevier B.V. All rights reserved.
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