Nafion-Doped Polypyrrole as a Supercapacitor Electrode in Ionic Liquid

Kwon, J. S.; Kim, B. C.; Wallace, G. G.; Park, J. H.; Kim, S. H.; Ko, J. M.; Ahn, Heejoon

doi:10.1080/15421400903584598

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Nafion-Doped Polypyrrole as a Supercapacitor Electrode in Ionic Liquid

Kwon, J. S.;
Kim, B. C.;
Wallace, G. G.;
Park, J. H.;
Kim, S. H.;
... Ahn, Heejoon;
외 1명

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초록

The supercapacitive properties of flexible Nafion-doped polypyrrole(PPy/Nafion) electrodes prepared using a flexible gold coated porous PVDF substrate were investigated in the presence of an ionic liquid, N-methyl-N-propylpyridinium trifluoromethanesulfonyl imide(P1, 3TFSI), by means of cyclic voltammetry for supercapacitors. The PPy/Nafion showed capacitance values in the range of 350-450 F/g at the scan rates of 50-300 mV/s, indicating the ionic liquid is suitable for the electrolyte in supercapacitor.

키워드

Ionic liquid; polypyrrole; supercapacitor; Cyclic voltammetry; Electrodes; Electrolytes; Gold coatings; Ionic liquids; Photonics; Polypyrroles; Capacitance values; Gold-coated; Scan rates; Supercapacitor electrodes; Supercapacitor

제목: Nafion-Doped Polypyrrole as a Supercapacitor Electrode in Ionic Liquid

저자: Kwon, J. S.; Kim, B. C.; Wallace, G. G.; Park, J. H.; Kim, S. H.; Ko, J. M.; Ahn, Heejoon

DOI: 10.1080/15421400903584598

발행일: 2010-01

유형: Article

저널명: Molecular Crystals and Liquid Crystals

권: 520

페이지: 538 ~ 542