2010Molecular Crystals and Liquid CrystalsRequires access

Electroactive Polymers with Semi-IPN Architectures for Electrochromic Devices

Pierre Verge, Mohamed Mallouki, Layla Beouch, Pierre‐Henri Aubert, Frédéric Vidal, François Tran‐Van, Dominique Teyssié, Claude Chevrot

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Abstract

Semi-Interpenetrating Polymer Network architecture containing either PEDOT or PProDOT-Me2 leads to interesting electrochromic devices (ECDs) without need of transparent conducting electrode. Upon applied potential between +1.2 V and −1.2 V these ECDs exhibit 30% contrast variation in the full visible range. Furthermore, the control of the PEDOT content up to 0.3 leads to semi IPN-based materials with interesting change in the reflective properties in the Near Infrared region.

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Semi-Interpenetrating Polymer Network architecture containing either PEDOT or PProDOT-Me2 leads to interesting electrochromic devices (ECDs) without need of transparent conducting electrode. Upon applied potential between +1.2 V and −1.2 V these ECDs exhibit 30% contrast variation in the full visible range. Furthermore, the control of the PEDOT content up to 0.3 leads to semi IPN-based materials with interesting change in the reflective properties in the Near Infrared region.

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Available abstract

Semi-Interpenetrating Polymer Network architecture containing either PEDOT or PProDOT-Me2 leads to interesting electrochromic devices (ECDs) without need of transparent conducting electrode. Upon applied potential between +1.2 V and −1.2 V these ECDs exhibit 30% contrast variation in the full visible range. Furthermore, the control of the PEDOT content up to 0.3 leads to semi IPN-based materials with interesting change in the reflective properties in the Near Infrared region.

Key concepts: Electrochromism, PEDOT:PSS, Electrochromic devices, Materials science, Polymer, Electrode, Conductive polymer, Optoelectronics

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