Das Arnob, Peu Susmita Datta, Hossain Md Sanowar, Akanda Md Abdul Mannan, Salah Mostafa M, Akanda Md Muzaffer Hosen, Rahman Mahbubur, Das Barun K
Department of Mechanical Engineering, Rajshahi University of Engineering and Technology, Rajshahi 6204, Bangladesh.
Department of Agriculture, Hajee Mohammad Danesh Science and Technology University, Dinajpur 5200, Bangladesh.
Nanomaterials (Basel). 2023 Mar 16;13(6):1066. doi: 10.3390/nano13061066.
In recent years, the increasing energy requirement and consumption necessitates further improvement in energy storage technologies to obtain high cycling stability, power and energy density, and specific capacitance. Two-dimensional metal oxide nanosheets have gained much interest due to their attractive features, such as composition, tunable structure, and large surface area which make them potential materials for energy storage applications. This review focuses on the establishment of synthesis approaches of metal oxide nanosheets (MO nanosheets) and their advancements over time, as well as their applicability in several electrochemical energy storage systems, such as fuel cells, batteries, and supercapacitors. This review provides a comprehensive comparison of different synthesis approaches of MO nanosheets, as well their suitability in several energy storage applications. Among recent improvements in energy storage systems, micro-supercapacitors, and several hybrid storage systems are rapidly emerging. MO nanosheets can be employed as electrode and catalyst material to improve the performance parameters of energy storage devices. Finally, this review outlines and discusses the prospects, future challenges, and further direction for research and applications of metal oxide nanosheets.
近年来，不断增长的能源需求和消耗促使储能技术进一步改进，以实现高循环稳定性、功率和能量密度以及比电容。二维金属氧化物纳米片因其具有吸引人的特性，如组成、可调控结构和大表面积，而备受关注，这些特性使其成为储能应用的潜在材料。本综述重点关注金属氧化物纳米片（MO纳米片）合成方法的建立及其随时间的进展，以及它们在几种电化学储能系统中的适用性，如燃料电池、电池和超级电容器。本综述对MO纳米片的不同合成方法进行了全面比较，以及它们在几种储能应用中的适用性。在储能系统的最新进展中，微型超级电容器和几种混合储能系统正在迅速兴起。MO纳米片可作为电极和催化剂材料，以改善储能装置的性能参数。最后，本综述概述并讨论了金属氧化物纳米片的研究和应用前景、未来挑战以及进一步的研究方向。
