A comprehensive review on synthesis and applications of graphene aerogel-based nanocomposites

IF 2.3 4区材料科学 Q2 MATERIALS SCIENCE, CERAMICS Journal of Sol-Gel Science and Technology Pub Date : 2024-06-22 DOI:10.1007/s10971-024-06451-4

Saran S. Kumar, Asok Aparna, H. Sreehari, U. Aathira, A. G. Lekshmi, A. S. Aiswarya, M. Sooryalekshmi, J. S. Navami, Appukuttan Saritha

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Abstract

Owing to the enchanting properties and applications possessed by graphene, scientific community showed enormous interest in the development of various graphene related materials. Among the varieties displayed by graphene, graphene aerogel, which is formed by the reduction of graphene oxide got immense attraction owing to the enhanced porosity, improved specific capacitance and increased surface area. The as-mentioned aerogel can be incorporated as a nanofiller for the fabrication of nanocomposites with improved properties which help them to widen their applications in energy storage, supercapacitor as well as sensors. The review provides a detailed investigation on the synthesis methods of graphene aerogel-based nanocomposites along with their properties and applications. Different areas including energy storage, sensors, supercapacitors, photocatalyst which can be flourished by the usage of graphene aerogel-based nanocomposites were discussed in a comprehensive manner followed by a focus on future perspectives.

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石墨烯气凝胶基纳米复合材料的合成与应用综述

由于石墨烯具有令人着迷的特性和应用，科学界对各种石墨烯相关材料的开发表现出了极大的兴趣。在石墨烯的各种材料中，由氧化石墨烯还原形成的石墨烯气凝胶因其孔隙率增加、比电容提高和表面积增大而具有巨大的吸引力。上述气凝胶可作为纳米填料，用于制造具有更佳性能的纳米复合材料，从而有助于扩大其在储能、超级电容器和传感器方面的应用。本综述详细研究了基于石墨烯气凝胶的纳米复合材料的合成方法及其性能和应用。综述全面讨论了使用石墨烯气凝胶基纳米复合材料可以促进能源储存、传感器、超级电容器和光催化剂等不同领域的发展，并重点探讨了未来的发展前景。

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来源期刊

Journal of Sol-Gel Science and Technology 工程技术-材料科学：硅酸盐

CiteScore

4.70

自引率

4.00%

发文量

280

审稿时长

2.1 months

期刊介绍： The primary objective of the Journal of Sol-Gel Science and Technology (JSST), the official journal of the International Sol-Gel Society, is to provide an international forum for the dissemination of scientific, technological, and general knowledge about materials processed by chemical nanotechnologies known as the "sol-gel" process. The materials of interest include gels, gel-derived glasses, ceramics in form of nano- and micro-powders, bulk, fibres, thin films and coatings as well as more recent materials such as hybrid organic-inorganic materials and composites. Such materials exhibit a wide range of optical, electronic, magnetic, chemical, environmental, and biomedical properties and functionalities. Methods for producing sol-gel-derived materials and the industrial uses of these materials are also of great interest.