Flexible, high performance Two-Ply Yarn Supercapacitors based on irradiated Carbon Nanotube Yarn and PEDOT/PSS
作者： Fenghua Su , Menghe Miao
DOI: 10.1016/J.ELECTACTA.2014.02.064
关键词: Conductive polymer 、 Coating 、 Composite material 、 Layer (electronics) 、 Composite number 、 Supercapacitor 、 PEDOT:PSS 、 Materials science 、 Yarn 、 Capacitance
摘要: Abstract We present a simple design and fabrication method for high-performance, flexible, two-ply yarn supercapacitor based on irradiated CNT conductive polymer Poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate) (PEDOT/PSS). The is treated with gamma irradiation the surface coated PEDOT/PSS to improve energy storage capacitance of as-spun supercapacitor. A layer PVA gel surfaces composite form separation containing electrolyte. results show that greatly increases electrical conductivity improved gram coating pure yarns further significantly improves supercapacitors. constructed from by exhibits large high cyclic charge-discharge stability. Moreover, these supercapacitors fine diameters are highly flexible can be easily woven or knitted into textile fabrics uses in wearable electronics.
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