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US 11,906,867 B2Granted
Electrochemical devices and methods of forming same
AssigneeSage Electrochromics, Inc.
InventorsHannah Leung Ray, Ruth Anne Sarah Schlitz, Yi Jiang, Camille Mesnager, Wen Li, Carlijn L. Mulder, Jean-Christophe Giron
Life of this patent
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Abstract
An electrochemical device is disclosed. The electrochemical device includes a first transparent conductive layer, an electrochromic layer overlying the first transparent conductive layer, a counter electrode layer overlying the electrochromic layer, a second transparent conductive layer, and a switching speed parameter of not greater than 0.68 s/mm at 23° C.
Claims18
An electrochemical device comprising:
- a first transparent conductive layer;
- a cathodic electrochemical layer overlying the first transparent conductive layer;
- a MOxNy layer between the cathodic electrochemical layer and the anodic electrochemical layer, wherein M is a metal, x is between 0.1-6, and y is between 0.1-6;
- an anodic electrochemical layer overlying the cathodic electrochemical layer;
- and
- a second transparent conductive layer, wherein a switching speed parameter for the electrochemical device is not greater than 0.4 s/mm at 23° C., and wherein a shadowing parameter for the electrochemical device is less than 2.5L*.
3 more elements
An electrochemical device comprising:
- a first transparent conductive layer;
- a cathodic electrochemical layer overlying the first transparent conductive layer;
- an anodic electrochemical layer overlying the cathodic electrochemical layer;
- and
- a second transparent conductive layer, wherein a second switching speed parameter for the electrochemical device is not greater than 1.0 s/mm at −20° C.
2 more elements
An electrochemical device comprising:
- a first transparent conductive layer;
- a cathodic electrochemical layer overlying the first transparent conductive layer;
- an anodic electrochemical layer overlying the cathodic electrochemical layer;
- a SiOx:A1 layer between the cathodic electrochemical layer and the anodic electrochemcial layer;
- and
- a second transparent conductive layer, wherein the electrochemical device has a tinted transmission parameter of less than 8% at −20° C.
3 more elements
Dependencies are inferred from the claim text.