Diffuse color patterning using blended electrochromic polymers for proof‐of‐concept adaptive camouflage plaques. Issue 26 (26th March 2015)

• Record Type: Journal Article
• Authors: Brooke, Robert; Fabretto, Manrico; Pering, Samuel; Switalska, Eliza; Reeks, Lachlan; Evans, Drew; Murphy, Peter
• Is Part Of: Journal of applied polymer science. Volume 132:Issue 26(2015)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2015-03-26
• Subjects: Polymers -- Periodicals; Polymerization -- Periodicals; 668.9
• DOI: 10.1002/app.42158
• Languages: English
• ISSNs: 0021-8995

Abstract

<abstract abstract-type="main"> <title>ABSTRACT</title> <p>A study using three different pairs of electrochromic polymers (ECPs) synthesized onto plaques by means of a modified vapor phase polymerization (VPP) technique is presented. Restriction of the respective polymerization times, allowed both faster and slower polymerizing monomers to be controlled, and produced blended plaques with visually diffuse interfaces. The ECPs within the blended plaques retain their individual electrochromic behavior and when encapsulated into an electrochromic device, show outstanding optical switching performance with little degradation evident over 10, 000 cycles, coupled with a switching time of the order of 1 second. Blends also allow multiple diffuse color changes within an electrochromic device, due to the difference in oxidation potentials of the individual ECPs, making them candidates for adaptive camouflage use. © 2015 Wiley Periodicals, Inc. J. Appl. Polym. Sci. <bold>2015</bold>, <italic>132</italic>, 42158.</p> </abstract>