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Multifunctionality Analysis of Structural Supercapacitors— A Review

Authors :
Willi Zschiebsch
Yannick Sturm
Michael Kucher
Davood Peyrow Hedayati
Thomas Behnisch
Niels Modler
Robert Böhm
Source :
Materials, Vol 17, Iss 3, p 739 (2024)
Publication Year :
2024
Publisher :
MDPI AG, 2024.

Abstract

Structural supercapacitors (SSCs) are multifunctional energy storage composites (MESCs) that combine the mechanical properties of fiber-reinforced polymers and the electrochemical performance of supercapacitors to reduce the overall mass in lightweight applications with electrical energy consumption. These novel MESCs have huge potentials, and their properties have improved dramatically since their introduction in the early 2000’s. However, the current properties of SSCs are not sufficient for complete energy supply of electrically driven devices. To overcome this drawback, the aim of the current study is to identify key areas for enhancement of the multifunctional performance of SSCs. Critical modification paths for the SSC constituents are systematically analyzed. Special focus is given to the improvement of carbon fiber-based electrodes, the selection of structural electrolytes and the implementation of separators for the development of more efficient SSCs. Finally, current SSCs are compared in terms of their multifunctionality including material combinations and modifications.

Details

Language :
English
ISSN :
19961944
Volume :
17
Issue :
3
Database :
Directory of Open Access Journals
Journal :
Materials
Publication Type :
Academic Journal
Accession number :
edsdoj.f08a2f2bb6124d27b185e61b4ec7b715
Document Type :
article
Full Text :
https://doi.org/10.3390/ma17030739