Issue 2, 2018

High-performance flexible redox supercapacitors induced by methylene blue with a wide voltage window

Abstract

Flexible redox supercapacitors based on treated carbon cloths were prepared by introducing methylene blue into a gel electrolyte. With the improvement in pseudocapacitance and broadening of the voltage window, the device exhibited a high capacitance of 1738 mF cm−2 and an energy density of 0.78 mW h cm−2. In addition, 84.6% capacitance retention was achieved over 8000 cycles.

Graphical abstract: High-performance flexible redox supercapacitors induced by methylene blue with a wide voltage window

Supplementary files

Article information

Article type
Communication
Submitted
11 Oct 2017
Accepted
08 Nov 2017
First published
09 Nov 2017

Sustainable Energy Fuels, 2018,2, 357-360

High-performance flexible redox supercapacitors induced by methylene blue with a wide voltage window

C. Xu, H. Wang, J. Deng and Y. Wang, Sustainable Energy Fuels, 2018, 2, 357 DOI: 10.1039/C7SE00492C

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