Research on Electrochemical Properties of Flexible Graphite - Activated Carbon Supercapacitor

DOI

10.2991/icismme-15.2015.101How to use a DOI?

Keywords

Flexible Graphite; Activated carbon; Supercapacitor; Electrochemical properties

Abstract

Flexible graphite - activated carbon based tetraethylammonium tetrafluoroborate propylene carbonate solution supercapacitor was synthesized. The electrochemical properties of supercapacitor (1.0 M tetraethylammonium tetrafluoroborate propylene carbonate solution) with different amount of flexible graphite were studied. The electrochemical performance of supercapacitor with 5.0%, 8.0%, 10.0% and 15.0% of flexible graphite replace the activated carbon in composite electrode indicate that the 5% flexible graphite supercapacitors have the largest specific capacitance 112.89F/g, the resistance is the least 3.5 . The electrochemical performance of supercapacitor with 5.0%, 8.0%, 10.0% and 15.0% of flexible graphite replace the carbon black in composite electrode show that the 10.0% flexible graphite supercapacitors have the largest specific capacitance 122.79F/g, but the 8.0% carbon black replaced supercapacitors have the smallest resistance, which is least 4.3 .

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Quanmao Yü
PY  - 2015/07
DA  - 2015/07
TI  - Research on Electrochemical Properties of Flexible Graphite - Activated Carbon Supercapacitor
BT  - Proceedings of the First International Conference on Information Sciences, Machinery, Materials and Energy
PB  - Atlantis Press
SP  - 501
EP  - 505
SN  - 1951-6851
UR  - https://doi.org/10.2991/icismme-15.2015.101
DO  - 10.2991/icismme-15.2015.101
ID  - Yü2015/07
ER  -