Efficient processed carbon Soot@MoS2 hybrid Bi-functional electrode for dye-sensitized solar cell and asymmetric supercapacitor devices
Arjun Kumar B. Ramalingam G. Burhan Al Omari S.A. Bakenov Z. Sangaraju S. Sudhakar S.
August 2024KeAi Communications Co.
Nano Materials Science
2024#6Issue 4484 - 494 pp.
A feasible approach to rectify the worlds 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.
Carbon soot , DSSC , MoS2 , Solar cells , Supercapacitors
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Quantum Material Research Lab (QMRL), Department of Nanoscience and Technology, Alagappa University, Tamil Nadu, Karaikudi, 630003, India
Department of Mechanical and Aerospace Engineering, United Arab Emirates University, Al Ain, 15551, United Arab Emirates
National Water and Energy Center, United Arab Emirates University, Al Ain, 15551, United Arab Emirates
Department of Chemical and Materials Engineering, Nazarbayev University, Astana, 010000, Kazakhstan
Department of Physics, Alagappa University, Tamil Nadu, Karaikudi, 630003, India
Quantum Material Research Lab (QMRL)
Department of Mechanical and Aerospace Engineering
National Water and Energy Center
Department of Chemical and Materials Engineering
Department of Physics
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