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dc.contributor.author유성종-
dc.contributor.author조준혁-
dc.contributor.author임주완-
dc.contributor.author박선하-
dc.contributor.author장정식-
dc.contributor.author성영은-
dc.date.accessioned2015-12-03T00:42:28Z-
dc.date.available2015-12-03T00:42:28Z-
dc.date.issued201001-
dc.identifier.citationVOL 12, 164-167-
dc.identifier.issn1388-2481-
dc.identifier.other32080-
dc.identifier.urihttp://pubs.kist.re.kr/handle/201004/40944-
dc.description.abstractWe prepared polyaniline-poly(4-styrenesulfonate) nanoparticles (PANI/PSS-NPs) by chemical oxidation polymerization in aqueous solution. We investigated the potential of the PANI/PSS-NPs to be used as an anode electrode for electrochromic devices and the effect of Li+ insertion (or deinsertion) kinetics and diffusion of Li+. A uniform electrochromic layer of PANI/PSS-NPs with a size of ca. 28 nm could be obtained by a solution process, specifically spin coating. The PANI/PSS-NPs film has a high Li+ diffusion coefficient (~7.7 x 10-9 ㎠ s-1) and low charge transfer resistance (~99 Ω), which result in its having a fast electrochromic response time (coloring time <1.7 s, bleaching time <2.4 s), and high coloration efficiency (>108 ㎠ C-1).-
dc.publisherElectrochemistry communications-
dc.subjectElectrochromic-
dc.subjectPolyaniline-
dc.subjectPolymer nanoparticle-
dc.subjectConjugated polymer-
dc.subjectDiffusion coefficient-
dc.subjectResponse time-
dc.titleHigh contrast ratio and fast switching polymeric electrochromic films based on water-dispersible polyaniline-poly(4-styrenesulfonate) nanoparticles-
dc.typeArticle-
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