Flexible supercapacitors based on 2D materials

Gopalakrishnan, Arthi and Badhulika, Sushmee (2021) Flexible supercapacitors based on 2D materials. In: Fundamentals and Supercapacitor Applications of 2D Materials. Elsevier, pp. 253-310. ISBN 978-012821993-5

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Flexible solid-state supercapacitors have gained immense interest in the area of energy storage owing to their widespread use in modern smart and wearable electronics. In this chapter, we review the requirements and state-of-the-art advancements in the field of flexible solid-state supercapacitors based on 2D materials. This book chapter begins with the factors and critical elements considered while fabricating flexible supercapacitors, such as cell design (planar, sandwich, cable/fiber), solid/gel electrolytes (aqueous, organic, ionic), and electrode materials. The next sections briefly summarize the latest developments of the 2D materials as flexible electrodes, which can be freestanding, or substrate supported with flexible polymer gel electrolyte. Subsequently, a detailed summary of each 2D material (graphene, transition metal oxides/hydroxides/dichalcogenides, MXenes, and black phosphorus) utilized for flexible supercapacitors has been discussed. The properties of mechanical flexibility and its effects on electrochemical performance have been listed for all 2D flexible electrode materials. The final section highlights the current challenges and future perspective on research on flexible solid-state supercapacitor devices. © 2021 Elsevier Inc. All rights reserved.

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IITH Creators:
IITH CreatorsORCiD
Badhulika, Sushmeehttps://orcid.org/0000-0003-3237-3031
Item Type: Book Section
Uncontrolled Keywords: Flexible supercapacitor; Graphene; Mxenes; Oxides; Phosphorene; Two-dimensional materials
Subjects: Electrical Engineering
Divisions: Department of Electrical Engineering
Depositing User: . LibTrainee 2021
Date Deposited: 23 Aug 2022 11:38
Last Modified: 23 Aug 2022 11:38
URI: http://raiith.iith.ac.in/id/eprint/10275
Publisher URL: http://doi.org/10.1016/B978-0-12-821993-5.00013-3
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