Polypyrrole Functionalized with Carbon Nanotubes as an Efficient and New Electrodes for Electrochemical Supercapacitors

被引：0
|
作者：
Reddy, Kakarla Raghava [1 ,2 ]
Alonso-Marroquin, Fernando [2 ]
机构：
[1] Univ Sydney, Sch Chem & Biomol Engn, Sydney, NSW, Australia
[2] Univ Sydney, Sch Civil Engn, Sydney, NSW, Australia
来源：
OFF-GRID TECHNOLOGY WORKSHOP | 2017年 / 1856卷
关键词：
GRAPHENE;
D O I：
10.1063/1.4985553
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
This study evaluates the effectiveness of chemical functionalization of multiwalled carbon nanotubes (MWCNTs) with polypyrrole (PPy) via chemical oxidative polymerization on the electrical conductivity and electrochemical supercapacitive properties of the PPy-MWCNTs functional hybrids. They demonstrate good specific capacitance up to 268 F/g at a current density of 1 A/g and a good cycling stability, which is higher than that of pure PPy. These advanced electrodes can be used as high-performance electrochemical energy storage supercapacitors.
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页数：4
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