The electropolymerization of ortho-toluidine and ortho-anisidine gave uniform electroactive polymer films which were analysed by cyclic voltammetry, impedance and uu-vis absorption spectra. These films exhibit a reversible electrochemical response during cyclic voltammetry experiments in aqueous, no
An electrochromic display based on titanium dioxide
β Scribed by Tsutomu Ohsuku; Taketsugu Hirai
- Publisher
- Elsevier Science
- Year
- 1982
- Tongue
- English
- Weight
- 318 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0013-4686
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β¦ Synopsis
An electrochromic display (ECD) based on anatase titanium dioxide was investigated. When negative and positive voltage bias were applied to TiO,/In,O,-coated glass electrode, the coloration and bleaching phenomena were alternately observed by the electrochemically reversible reaction of TiO 2 +xLi+ +xei =Li TiO 2, O<x<l. (No color) (deep green) Reversibility, contrast during "Write", frequency response and cycle tests, which were required for an information disolav device, were examined and shown to have a possibility to apply an electrochromic display device. -.
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