Recent development on nanocomposites based on quantum dots and metal oxides for supercapacitor applications: A mini-review
نویسندگان
1 Faculty of Dentisry, University of Al-Noor, Iraq
2 Faculty of Dentisry, University of Science and Technology, P.O. Box 64001, Iraq
3 Medical Technical College, Al-Farahidi University
4 Research Laboratory of Polymer, Department of Organic and Biochemistry, Faculty of Chemistry, University of Tabriz, P.O. Box 51666, Tabriz, Iran
5 Faculty of Chemistry, University of Ahl Al Bayt, Iraq
6 Faculty of Chemistry, University of, University of Al- Zahrawi, Iraq
7 Gilgamesh Ahliya University
doi
10.22034/crl.2024.481823.1441چکیده
In this study, the supercapacitor performance of metal oxides and nanocomposites based on metal oxides and quantum dots to overcome the limitations of metal oxide electrode materials. By investigating the supercapacitor performance of nanocomposites based on metal oxide and quantum dots in three categories of carbon quantum dot, graphene quantum dot, and polymer dot, the performance of each quantum dot in improving the supercapacitor behavior of metal oxides was discussed. The results confirmed that the synergistic effect of quantum dots and metal oxides is improving the supercapacitor performance of nanocomposites. Also, the functional groups on the surface of the quantum dots accelerate the rate of penetration of ions. The results of this study confirmed that polymer dots have better performance among quantum dots with polymer properties and quantum dots properties at the same time which provides research opportunities for researchers in the field of supercapacitors.