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Electrochromic window based on polyaniline

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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).

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Authors and Affiliations

  1. Institute of Technology, Banaras Hindu University, Varanasi-221005, India, , , , , , IN

    Rajiv Prakash

  2. Chemical Physics Group, Tata Institute of Fundamental Research, Mumbai, India, , , , , , IN

    K. S. V. Santhanam

Authors
  1. Rajiv Prakash
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  2. K. S. V. Santhanam
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Received: 27 May 1997 / Accepted: 8 September 1997

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Prakash, R., Santhanam, K. Electrochromic window based on polyaniline. J Solid State Electrochem 2, 123–125 (1998). https://doi.org/10.1007/s100080050076

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  • DOI: https://doi.org/10.1007/s100080050076

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