Multi-layer electrode for high contrast electrochromic devices

Schwendeman, Irina G; Finley, James J; Polcyn, Adam D; Boykin, Cheri M

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DOE OSTI · 1033764

Multi-layer electrode for high contrast electrochromic devices

Schwendeman, Irina G·Finley, James J·Polcyn, Adam D·Boykin, Cheri M

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Abstract

An electrochromic device includes a first substrate spaced from a second substrate. A first transparent conductive electrode is formed over at least a portion of the first substrate. A polymeric anode is formed over at least a portion of the first conductive electrode. A second transparent conductive electrode is formed over at least a portion of the second substrate. In one aspect of the invention, a multi-layer polymeric cathode is formed over at least a portion of the second conductive electrode. In one non-limiting embodiment, the multi-layer cathode includes a first cathodically coloring polymer formed over at least a portion of the second conductive electrode and a second cathodically coloring polymer formed over at least a portion of the first cathodically coloring polymer. An ionic liquid is positioned between the anode and the cathode.

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BibTeX RIS

Schwendeman, Irina G, Finley, James J, Polcyn, Adam D, Boykin, Cheri M. 2011-11-01. Multi-layer electrode for high contrast electrochromic devices. https://www.osti.gov/biblio/1033764

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