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Updated: May 30, 2026

Evaluating the Electrochemical Properties of Supercapacitors using the Three-Electrode System
Published on: January 7, 2022
Graphene-based electrochemical energy conversion and storage: fuel cells, supercapacitors and lithium ion batteries
Junbo Hou1, Yuyan Shao, Michael W Ellis
1Institute for Critical Technology and Applied Science, Virginia Tech, Blacksburg, Virginia 24061, USA. junbo80@vt.edu
Abstract:
Graphene has attracted extensive research interest due to its strictly 2-dimensional (2D) structure, which results in its unique electronic, thermal, mechanical, and chemical properties and potential technical applications. These remarkable characteristics of graphene, along with the inherent benefits of a carbon material, make it a promising candidate for application in electrochemical energy devices. This article reviews the methods of graphene preparation, introduces the unique electrochemical behavior of graphene, and summarizes the recent research and development on graphene-based fuel cells, supercapacitors and lithium ion batteries. In addition, promising areas are identified for the future development of graphene-based materials in electrochemical energy conversion and storage systems.
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