摘要

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.

  • 出版日期2018-3-14