A Flexible and Self-healing Supercapacitor Based on Activated Carbon Cloth/Mn2O3 Composite

In this article, a flexible self-healing supercapacitor was fabricated by assembling two activated carbon cloth (ACC)/Mn2O3 electrodes and a self-healing physically cross-linked PVA-H2SO4 gel electrolyte. The results show that ACC/Mn2O3 exhibited excellent electrochemical performance (the area speci...

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Bibliographic Details
Main Authors: Jing REN, Ruipeng REN, Yongkang LYU
Format: Article
Language:English
Published: Editorial Office of Journal of Taiyuan University of Technology 2021-11-01
Series:Taiyuan Ligong Daxue xuebao
Subjects:
Online Access:https://tyutjournal.tyut.edu.cn/englishpaper/show-455.html
Description
Summary:In this article, a flexible self-healing supercapacitor was fabricated by assembling two activated carbon cloth (ACC)/Mn2O3 electrodes and a self-healing physically cross-linked PVA-H2SO4 gel electrolyte. The results show that ACC/Mn2O3 exhibited excellent electrochemical performance (the area specific capacitance at 1 mA/cm2 was 2 264 mF/cm2, and the capacitance retention rate after 10 000 cycles was 93%). The supercapacitors showed excellent flexibility and good self-healing ability, and the capacitance retention rate after 4 cut-healing cycles was about 80.47%.
ISSN:1007-9432