A new standard method to calculate electrochromic switching time
Langue
en
Article de revue
Ce document a été publié dans
Solar Energy Materials and Solar Cells. 2018, vol. 185, p. 54-60
Elsevier
Résumé en anglais
The switching time is one of the key parameters used to assess the performance of an electrochromic material or device. In spite of its importance, there is currently no standard for how this parameter is defined, and as ...Lire la suite >
The switching time is one of the key parameters used to assess the performance of an electrochromic material or device. In spite of its importance, there is currently no standard for how this parameter is defined, and as a result, it is difficult to compare switching time data between different research groups, and to quantify and assess reported improvements. We propose a standard method for reporting electrochromic switching times, based on straightforward experimental fittings resulting in an analytical expression that can directly correlate obtainable optical contrast values with their corresponding switching times. This analytical expression makes it possible to unambiguously define the performance of an electrochromic material or device using two parameters: a full-switch contrast and a time constant.< Réduire
Mots clés en anglais
Electrochromic switching time
Time constant
Coloration time
Bleaching time
Switching speed
Origine
Importé de halUnités de recherche