Electrochromic window based on polyaniline |
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Authors: | Rajiv Prakash K S V Santhanam |
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Institution: | (1) Institute of Technology, Banaras Hindu University, Varanasi-221005, India, IN;(2) Chemical Physics Group, Tata Institute of Fundamental Research, Mumbai, India, IN |
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Abstract: | A portable electrochromic display window (7 cm × 5 cm) has been constructed using a polyaniline-coated SnO2 glass plate and an AlCl3(aq) melt. The window colour can be switched from dark green to yellow or colourless by applying a small voltage of −0.5 to 2.5
V. It exhibits a fast response time (ms) and a long cycle life (1000).
Received: 27 May 1997 / Accepted: 8 September 1997 |
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Keywords: | Electrochromism Conducting polymer |
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