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Proceedings Paper

Resistance-limited kinetics and use of equivalent circuits for electrochromic intercalation devices
Author(s): Matthew Denesuk; Donald R. Uhlmann
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Paper Abstract

The hypothesis of resistance-limited device behavior and the efficacy of equivalent circuits in modeling the behavior of electrochromic devices are considered. Two types of electrochromic systems, both based on tungsten oxide, are investigated. One is an all-solid-state-stack device, and the other is an aqueous, three-electrode cell system. The general appropriateness of the resistance-limited hypothesis is well-demonstrated, implying that diffusive processes are not important kinetically. The results suggest that development of useful equivalent circuits for electrochromic devices, which would prove invaluable for systems integration, should be pursued aggressively.

Paper Details

Date Published: 8 October 1999
PDF: 9 pages
Proc. SPIE 3788, Switchable Materials and Flat Panel Displays, (8 October 1999); doi: 10.1117/12.365779
Show Author Affiliations
Matthew Denesuk, Univ. of Arizona (United States)
Donald R. Uhlmann, Univ. of Arizona (United States)

Published in SPIE Proceedings Vol. 3788:
Switchable Materials and Flat Panel Displays
Carl M. Lampert, Editor(s)

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