Polypyrrole/Organic Sulfonic Acid Coated Activated Carbon Fiber Felt as Flexible Supercapacitor with High-performance 


Vol. 22,  No. 8, pp. 2119-2126, Aug.  2021
10.1007/s12221-021-0920-2


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  Abstract

Polypyrrole (PPy) was deposited onto carbon fiber felt (CFF) by in-situ polymerization to prepare CFF/PPy composite textile as free-standing and flexible electrode for supercapacitor. Electrochemical performance was characterized by cyclic voltammetry (CV), electrochemical impedance (EIS) and constant current charge-discharge technology. The results show that the doping of organic sulfonic acid further improved the electrochemical performance of electrode materials. Areal capacitance, energy density and power density of the CFF/PPy/TsOH are as high as 5943 mF쨌cm-2, 1739 關Wh쨌cm-2, 1450 關W쨌cm-2, respectively (at a current density of 0.8 mA쨌cm-2). Overall, this flexible textile electrode is promising to be used as wearable electronic device.

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  Cite this article

[IEEE Style]

P. S. A. C. A. C. F. F. a. F. S. w. High-performance, "Polypyrrole/Organic Sulfonic Acid Coated Activated Carbon Fiber Felt as Flexible Supercapacitor with High-performance," Fibers and Polymers, vol. 22, no. 8, pp. 2119-2126, 2021. DOI: 10.1007/s12221-021-0920-2.

[ACM Style]

Polypyrrole/Organic Sulfonic Acid Coated Activated Carbon Fiber Felt as Flexible Supercapacitor with High-performance. 2021. Polypyrrole/Organic Sulfonic Acid Coated Activated Carbon Fiber Felt as Flexible Supercapacitor with High-performance. Fibers and Polymers, 22, 8, (2021), 2119-2126. DOI: 10.1007/s12221-021-0920-2.

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