articleAdvanced Composites and Hybrid MaterialsJan 7, 2025HYBRID OA

Engineering few-layer MoS2 and rGO heterostructure composites for high-performance supercapacitors

YZYi ZhangJXJing XuSLShun LuLHLi HanTYTaner Yonar

Huaibei Normal University · Chongqing Institute of Green and Intelligent Technology · +3 more institutions

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Abstract

Abstract Molybdenum disulfide (MoS 2 ) after the few-layer (FL) processing draws attention to its attractive characteristics, such as broadening interlayer spacing, increasing active sites, and promoting purity of the metallic phase. Notwithstanding, the poor stability and easy aggregation of FL-MoS 2 limit its potential for development in the field of electrochemistry. Herein, a nanocomposite between FL-MoS 2 and reduced graphene oxide (rGO) is successfully constructed via the one-pot hydrothermal method. Furthermore, the FL-MoS 2 @rGO composite with a stable structure is obtained by regulating the amount of rGO. The excellent supercapacitor capacitances of FL-MoS 2 after building heterostructure composites…

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8

Topics & keywords

Topics
Keywords
  • Supercapacitor
  • Materials science
  • Composite material
  • Heterojunction
  • Graphene
  • Layer (electronics)
  • Nanotechnology
  • Optoelectronics
UN Sustainable Development Goals
  • Affordable and clean energy
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