Donor–π-bridge–acceptor fluorescent polymers based on thiophene and triphenylamine derivatives as solution processable electrochromic materials

Synthesis, characterizations, and electrochromic properties of donor–acceptor type polymers containing 2, 1, 3‐benzothiadiazole and different thiophene donors

“…6,48,49 The CE of P(Th-HT-Tz), P(EDOT-HT-Tz) and P(BTh-HT-Tz) film is about 113 cm 2 /C at 811 nm, 204 cm 2 /C at 463 nm, and 162 cm 2 / C at 754 nm, respectively, which is comparable with other electrochromic polymers. 33,50 …”

“…15,31,32 And recent efforts are devoted on design and synthesis of these D-A polymers. [33][34][35] In this work, three monomers containing 2,1,3-benzothiadiazole (Tz) as the acceptor units and thiophene (Th), 3,4-ethylenedioxythiophene (EDOT), and thieno [3,2- …”

Synthesis and characterization of novel donor–acceptor type electrochromic polymers containing diketopyrrolopyrrole as an acceptor and propylenedioxythiophene or indacenodithiophene as a donor

“…[1][2][3][4][5] In terms of their EC performance, these materials display multiple colorations, high optical contrasts, fast switching times and decreased power consumption during operation compared with inorganic electrochromes. 6,7 The attractive optoelectronic properties and solution-processing performances of conjugated electrochromic polymers can be ne-tuned via chemical and structural modications of their backbones or side chains. [8][9][10][11][12] To this end, various methods have been developed.…”

Solution-processable electrochromic red-to-transmissive polymers with tunable neutral state colors, high contrast and enhanced stability

“…Our group has been devoting ourselves to the research of EC materials. In recent years, we have some investigations on solution-processable EC polymer [16][17][18]. Especially, Chen and Xu et al of our group designed and synthesized a series of red-to-transmissive copolymers integrating thiophene unit with DEHOT and DMOT monomers.…”