ScholarWorks: Electrochromism of 2,2'-azinobis(3-ethylbenzothiazoline-6-sulfonate) incorporated into conducting polymer as a dopant

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eclat: ElectroChemistry Lab of Advanced Technology

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Electrochemical analysis, electroactive materials, electrochemistry-based energy devices

Electrochromism of 2,2'-azinobis(3-ethylbenzothiazoline-6-sulfonate) incorporated into conducting polymer as a dopant

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Title: Electrochromism of 2,2'-azinobis(3-ethylbenzothiazoline-6-sulfonate) incorporated into conducting polymer as a dopant

Keywords: FILM; 2,2'-AZINOBIS(3-ETHYLBENZOTHIAZOLINE-6-SULFONATE); PHTHALOCYANINE; ELECTRODE; DEVICES

Abstract: The multicolor electrochromism of 2,2′-Azinobis(3- ethylbenzothiazoline-6-sulfonate) incorporated into conducting polymer as a dopant was analyzed. The redox reaction of ABTS/its radical was reversible with one electron transfer. Energy-dispersive spectroscopy revealed the existence of sulfur that originates only from ABTS. The transmission spectra were obtained with the anodic and cathodic coloration of the ABTS-doped polypyrrole (pPy[ABTS]) in the visible region.