Hydrothermal synthesis of manganese doped zinc oxide wurtzite nanoparticles for supercapacitors – A brief review

[Display omitted] •Focus on synthesis of Mn-doped ZnO nanoparticles by hydrothermal method.•Focus on material characterization of Mn-doped ZnO nanoparticles.•Discover the performance and potential of Mn-doped ZnO as electrodes.•Investigation on application of Mn-doped ZnO in supercapacitor applicati...

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Published in:Inorganic chemistry communications 2024-12, Vol.170, p.113311, Article 113311
Main Authors: Ruilin, Lyu, Yee, Kiong Yuen, Salleh, Nor Azmira, Deghfel, Bahri, Zakaria, Zulfirdaus, Yaakob, Muhamad Kamil, Ong, Huei Ruey, Rahiman, Wan, Akbulut, Hatem, Wang, Dawei, Kheawhom, Soorathep, Mohamad, Ahmad Azmin
Format: Article
Language:English
Subjects:
Electrochemical analysis
Hydrothermal method
Mn-doped ZnO
Physical properties
Supercapacitor performance
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Summary:[Display omitted] •Focus on synthesis of Mn-doped ZnO nanoparticles by hydrothermal method.•Focus on material characterization of Mn-doped ZnO nanoparticles.•Discover the performance and potential of Mn-doped ZnO as electrodes.•Investigation on application of Mn-doped ZnO in supercapacitor applications. This work highlights the significant potential of Manganese-doped Zinc Oxide (Mn-doped ZnO) nanoparticles in enhancing supercapacitor electrodes, sparking extensive research interest. The hydrothermal synthesis method has gained prominence for fabricating Mn-doped ZnO nanoparticles. While the impact of Mn doping on other nanomaterials has been well-studied, the remains a gap in comprehensive research focused on Mn-doped ZnO nanoparticles for supercapacitors. This review addresses this gap by compiling and comparing existing research on the applications of Mn-doped ZnO in supercapacitors. Through a detailed analysis of past studies, this paper explains the distinct advantages of Mn-doped ZnO in supercapacitor applications and identifies areas for further improvement. It offers a thorough summary of the physical and electrochemical characteristics critical to supercapacitor performance, such as cyclic voltammetry, constant current charge–discharge, structure, morphology, and elemental analysis. Additionally, the review provides an in-depth discussion on how Mn doping specifically influences these performance aspects, making a significant contribution to advancing the understanding and development of superior supercapacitor technologies.
ISSN:1387-7003
DOI:10.1016/j.inoche.2024.113311