Integration of UV-cured Ionogel Electrolyte with Carbon Paper Electrodes
Autor: | Stephanie Flores Zopf, Matthew J. Panzer |
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Jazyk: | angličtina |
Rok vydání: | 2014 |
Předmět: | |
Zdroj: | AIMS Materials Science, Vol 1, Iss 1, Pp 59-69 (2014) |
Druh dokumentu: | article |
ISSN: | 2372-0484 |
DOI: | 10.3934/matersci.2014.1.59 |
Popis: | A test bed with a coplanar architecture is employed to investigate the integration of an in situ cross-linked, polymer-supported ionogel with several commercially available, high surface area carbon paper electrodes. Specifically, a UV-cured poly(ethylene glycol) diacrylate (PEGDA)-supported ionogel electrolyte film is formed in situ against a variety of porous electrodes comprising: a carbon fiber paper, a carbon aerogel paper, and four carbon nanotube-based papers. Electrochemical impedance spectroscopy measurements reveal that the relative performance of a particular carbon paper with the neat ionic liquid is not necessarily indicative of its behavior when integrated with the solid ionogel electrolyte. The coplanar test bed can therefore serve as a useful tool to help guide the selection of suitable carbon-based electrode structures for supercapacitors that incorporate UV-cured ionogels created in situ for wearable energy storage applications. |
Databáze: | Directory of Open Access Journals |
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