Document Type

Patent

Publication Date

September 2019

Patent Number

10416524

Abstract

In one embodiment, a chromatic device includes an active layer and an electrolyte layer in contact with the active layer, the electrolyte comprising an oxidant and a salt, wherein the active layer has a color that blocks light when metal is not in electrical contact with the active layer but changes to a translucent color that transmits light when metal is placed in electrical contact with the active layer, wherein the active layer changes color without applying electrical energy to the active layer.

Application Number

15/496726

Assignees

University of South Florida

Filing Date

04/25/2017

Share

COinS