Efficient processed carbon Soot@MoS2 hybrid Bi-functional electrode for dye-sensitized solar cell and asymmetric supercapacitor devices

A feasible approach to rectify the world's energy demand using sustainable development of adequate energy generation and storage technologies in a single channel. In this respect, we made a holistic approach with a bi-functional electrode material to perform effectively in energy generation and...

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Published in:Nano materials science 2024-08, Vol.6 (4), p.484-494
Main Authors: Arjun Kumar, B., Ramalingam, Gopal, Burhan Al Omari, Salah Addin, Bakenov, Zhumabay, Sangaraju, Sambasivam, Sudhakar, Sangarapani
Format: Article
Language:English
Subjects:
Asymmetry
Carbon
Carbon soot
Castor oil
DSSC
Dye-sensitized solar cells
Efficiency
Electrode materials
Electrodes
Energy storage
Fossil fuels
Graphene
Maximum power density
Molybdenum
Molybdenum disulfide
MoS2
Nanocomposites
Nanomaterials
Nanosheets
Potassium
Real time
Reproducibility
Solar cells
Soot
Supercapacitors
Sustainable development
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Summary:A feasible approach to rectify the world's energy demand using sustainable development of adequate energy generation and storage technologies in a single channel. In this respect, we made a holistic approach with a bi-functional electrode material to perform effectively in energy generation and storage applications. MoS2 nanosheets were produced by the eco-friendly method and reduced graphene oxide is used to prepared by carbon soot which is derived from castor oil. The prepared soot and rGO were combined with MoS2 nanosheets using a simple sonication method. The as-prepared sample was introduced in the supercapacitor and DSSC application. The combination MoS2@rGO provides an enhanced conversion efficiency of 11.81 ​% and the reproducibility of DSSC is also studied. Further, MoS2@rGO is used to fabricate an asymmetric supercapacitor to investigate its real-time application. The device produced the maximum power density (1666.6 ​mW/kg) and energy density (25.69 ​mWh/Kg) at 1 A/g. The asymmetric supercapacitor device holds a cyclic stability of 81.4 % for 5000 cycles and it powered up an LED device for 4 ​min. Schematic illustration of the MoS2@rGO for solar cell and supercapacitor applications. [Display omitted]
ISSN:2589-9651
2096-6482
2589-9651
DOI:10.1016/j.nanoms.2024.01.001