Enhancement in charge storage upon conversion of conjugated polymer spheres to fibers

被引:2
作者
Jain, Bhanprakash [1 ]
Krishnamoorthy, Kothandam [1 ]
机构
[1] CSIR, Networks Inst Solar Energy, Polymers & Adv Mat Lab, Natl Chem Lab, Pashan Rd, Pune 411008, Maharashtra, India
关键词
PEDOT:PSS; Supercapacitors; Nanofiber based supercapacitor; conducting PEDOT; Sulfuric acid; HIGH-PERFORMANCE SUPERCAPACITORS; CONDUCTING POLYMER; SOLAR-CELLS; PEDOT-PSS; FORMIC-ACID; THIN-FILMS; ELECTRODES; POLY(3,4-ETHYLENEDIOXYTHIOPHENE); TRANSPARENT; FABRICATION;
D O I
10.1016/j.electacta.2017.06.156
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
Nanoscopic spheres of poly(3,4-ethylenedioxythiophene) from its poly(styrene sulfonate) stabilised dispersion was converted to nanofibers by acid treatment. The nanofibers showed a conductivity of 1800 S/cm. The specific capacitance of nanofiber based supercapcitors increased by 10 times compared to nanospeheres. The specific capacitance and power density were found to be 288 F/g and 9491 W/kg. (C) 2017 Elsevier Ltd. All rights reserved.
引用
收藏
页码:1023 / 1028
页数:6
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