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首页> 外文期刊>Journal of Materials Chemistry, A. Materials for energy and sustainability >Graphene for supercapacitor applications
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Graphene for supercapacitor applications

机译：用于超级电容器的石墨烯

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摘要

Graphene has attracted extensive interest in the field of supercapacitor research due to its 2D structure which grants it exceptional properties such as superior electrical conductivity and mechanical properties as well as an extensive surface area better than that of carbon nanotubes (CNTs). Furthermore, unlilce other carbon materials, graphene is particularly optimal for supercapacitor applications as its surface area does not vary with pore size distribution and grants electrolyte access to both its surfaces. This article alms to review the advances in recent research and development of the use of graphene for supercapacitor use. The focus would mainly be on the areas of graphene synthesis, graphene modification, graphene-nanoporous carbon composites, graphene-polymer composites and graphene-metal oxides and their potential use in both asymmetric and symmetric supercapacitors. Lastly, the article aims to identify optimal testing methods for electrode performance and choice of electrolytes. It will then stress the increasing need to standardise electrode testing to ensure that test results are as relevant to real life applications as possible.
机译：石墨烯因其2D结构而赋予了其卓越的性能，例如优越的导电性和机械性能以及比碳纳米管（CNT）更好的宽广的表面积，在超级电容器研究领域引起了广泛的兴趣。此外，石墨烯是唯一不使用其他碳材料的材料，特别适合超级电容器应用，因为其表面积不会随孔径分布而变化，并且可以使电解质进入其两个表面。本文旨在回顾石墨烯在超级电容器领域的最新研究和开发进展。重点将主要放在石墨烯合成，石墨烯改性，石墨烯-纳米多孔碳复合材料，石墨烯-聚合物复合材料和石墨烯-金属氧化物及其在不对称和对称超级电容器中的潜在用途方面。最后，本文旨在确定电极性能和电解质选择的最佳测试方法。然后，将越来越需要标准化电极测试，以确保测试结果与实际应用尽可能相关。

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