A novel panchromatic shutter based on an ambipolar electrochromic system without supporting electrolyte

Article abstract of DOI:10.1039/c8cc00224j

Two triphenylamine derivatives, N,N,N′,N′-tetrakis(4-methoxyphenyl)-1,4-phenylenediamine TPPA and N,N,N′,N′-tetrakis(4-methoxyphenyl)-1,1′-biphenyl-4,4′-diamine TPB, were successfully prepared and combined with HV to fabricate the electrochromic device as a panchromatic shutter for the application of transparent display. The obtained electrochromic device exhibits exceptional novel electrochromic properties, including enhanced color contrast, switching time, and long-term stability. Furthermore, it is worth mentioning that the most important contribution of this ambipolar system approach is that no supporting electrolyte is added into the device.

Full text of DOI:10.1039/c8cc00224j

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Chem. Commun., 2018, DOI: 10.1039/C8CC00224J.
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January 2016 Pages 1–216
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Graphic Abstract
A novel panchromatic ambipolar electrochromic device without additional supporting
electrolyte was fabricated successfully, and demonstrates high color contrast over the visible
light region, fast switching time, and excellent long-term stability.
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