Patent ID: 6294111
Filing Date: 2001-09-25
Classification: G02F

Abstract:
A printable electrolytic ink for an electrochromic cell, said electrolytic ink comprising:a plating agent;a humectant;a solvent; anda binding agent,whereinsaid binding agent is selected from the group consisting of polyvinyl butyral, polyvinyl chloride, acrylic, nitrocellulose, polysaccharide, hydroxyethyl cellulose, vinyl and a copolymer of vinyl chloride,said plating agent is selected from the group consisting of WO.sub.3, MoO.sub.3, V.sub.2 O.sub.5, and BiCl.sub.3, andsaid plating agent comprises from about 0.2 to about 1.0 weight percent of said ink.