Method of producing solid electrochrome element

摘要

A method of producing a solid electrochrome element comprises depositing a layer of an electrochrome material onto a substrate having an electrically conducting layer in a vacuum from about 10-6 mm Hg to about 5.10-2 mm Hg at a vaporization temperature of from about 1,200 DEG C. to about 2,500 DEG C., the substrate temperature being maintained within a temperature range from about room temperature to about 500 DEG Cx; and coating the electrochrome layer with a layer of insulating material vaporized in a vacuum from about 10-7 to about 10-4 mm Hg at a temperature of from about 1,300 DEG C. to about 2,000 DEG C., the substrate temperature being kept within a temperature range from about room temperature to about 300 DEG C. The solid electrochrome elements produced by this method and characterized by a fast speed of action.