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Дата издания
01.04.2025На каком языке издана
ISSN
2667-0569Область исследования
Тип исследования
Аннотация (краткое описание)
This review explores the potential of MXenes, a novel class of two-dimensional (2D) materials, in advancing energy storage and conservation technologies. MXenes exhibit exceptional physicochemical properties, including a high specific surface area (∼390 m² g⁻¹ for MXene@PPy-800), outstanding electrical conductivity, and robust chemical stability, making them ideal for energy-related applications. In supercapacitors, MXene-based electrodes have demonstrated capacitances exceeding 700 F g⁻¹ at 1 mV s⁻¹, with retention of over 90 % of their initial performance after 10,000 charge/discharge cycles. For lithium-ion batteries, MXenes achieve theoretical capacities ranging from 390 to 600 mAh g⁻¹, depending on the type of MXene material, with experimental reversible capacities often exceeding 400 mAh g⁻¹ at 1C rates and high cycling stability. This review synthesizes recent research efforts on the synthesis, structural characterization, and integration of MXenes into energy storage systems. Findings highlight their versatility as electrode materials for supercapacitors, lithium-ion batteries, and fuel cells, as well as their catalytic potential in solar energy conversion. Despite these advancements, challenges remain unresolved. Scalability of MXene synthesis through selective etching methods continues to be a significant technical and economic barrier. Moreover, while MXene-based devices show high initial performance, further work is needed to improve long-term stability in operational and harsh chemical environments. By providing a comprehensive overview of MXene-based energy systems, this review identifies critical gaps in understanding their electrochemical mechanisms, particularly ion transport and surface interaction dynamics. Addressing these challenges will be key to optimizing MXene properties and enabling their widespread application in efficient and sustainable energy technologies. © 2025DOI
10.1016/j.cartre.2025.100471Тип публикаций
Практическое значение
The practical significance of this review lies in highlighting the potential of MXenes as advanced electrode materials for next-generation energy storage and conversion technologies. Owing to their high electrical conductivity, large surface area, and excellent electrochemical performance, MXenes can significantly improve the capacity, power density, and cycling stability of supercapacitors, lithium-ion batteries, fuel cells, and solar energy systems. The review also identifies key challenges related to large-scale production and long-term stability, providing valuable directions for future research and the development of efficient, sustainable, and commercially viable energy storage devices.Квартиль
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SCImago (Scopus)Impact Factor
6.8Количество цитирований
31Данный документ располагается в коллекциях
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