SELENIUM-BASED MONOMERS AND CONJUGATED POLYMERS, METHODS OF MAKING, AND USE THEREOF
申请人:Sotzing Gregory A.
公开号:US20120226015A1
公开(公告)日:2012-09-06
Substituted selenophene monomers, and polymers and copolymers having units derived from a substituted selenophene are disclosed. Also provided are methods of making and using the same.
CONJUGATED POLYMERS FROM SUBSTITUTED 3,4-PROPYLENEDIOXYTHIOPHENE, COMPOSITIONS, METHOD OF MAKING, AND USE THEREOF
申请人:Sotzing Gregory A.
公开号:US20110201826A1
公开(公告)日:2011-08-18
Polymers and copolymers having units derived from substituted 3,4-propylenedioxythiophene are disclosed. Also provided are methods of making and using the same.
α position of the N-confused pyrrole unit. As a result, hydrogen-bonded dimers are formed through the intermolecular hydrogen bonds between the lactam-like moieties. In contrast to the highly distorted structure of 2, N-fused homoporphyrin 3 contains a unique 5,5,5–tricyclic fused ring, and thus demonstrates a relatively coplanar conformation except one invertedpyrrole unit. Because of the different
在过去的几十年中,卟啉类似物因其独特的性质和在各个领域的潜在应用而受到越来越多的关注。在这项工作中,通过酸催化缩合反应和氧化制备了新型非共轭噻吩嵌入的N-稠合高卟啉1和2以及完全共轭的N-稠合高卟啉3。既1和2包括两个内消旋-SP 3个碳上原子。然而,它们对空气或常见的氧化剂不敏感。单晶 X 射线衍射分析表明2采用高度扭曲的船状构象,两个吡咯单元的 NH 部分朝外,一个 O 原子连接到N混淆的吡咯单元的 α 位置。结果,通过内酰胺类部分之间的分子间氢键形成氢键二聚体。与2的高度扭曲结构相反,N-稠合高卟啉3包含一个独特的 5,5,5-三环稠环,因此除了一个反向吡咯单元外,表现出相对共面的构象。由于不同的结构特征,3表现出与1和2不同的F -结合行为。
Highly conductive polymer film compositions from nanoparticle induced phase segregation of counterion templates from conducting polymers
申请人:THE UNIVERSITY OF CONNECTICUT
公开号:US10005914B2
公开(公告)日:2018-06-26
Disclosed are conductive polymer film structures comprising an insulating substrate comprising nucleophile derivatized nanoparticles located at the surface of the insulating substrate; and a conducting polymer:template polymer coating disposed on at least a portion of a surface of the insulating substrate through which a chemical bond forms between at least one anion of the template polymer and nucleophile derivatized nanoparticles located at the surface of the insulating substrate.
Color tuning of electrochromic devices using an organic dye
申请人:THE UNIVERSITY OF CONNECTICUT
公开号:US10323178B2
公开(公告)日:2019-06-18
Disclosed is a method to color tune an electrochromic device by the use of a standard dye. By following the “subtractive color mixing” theory and selecting the appropriate standard dye to compliment or accentuate the electrochromic material, tuning of the optical and colorimetric properties of the resulting electrochromic device can be achieved. The method can also be used to prepare electrochromic devices that will switch between two neutral colors.