scholarly journals Synthesis and characterization of novel donor–acceptor type neutral green electrochromic polymers containing an indolo[3,2-b]carbazole donor and diketopyrrolopyrrole acceptor

RSC Advances ◽  
2018 ◽  
Vol 8 (38) ◽  
pp. 21252-21264 ◽  
Author(s):  
Yan Zhang ◽  
Lingqian Kong ◽  
Xiuping Ju ◽  
Hongmei Du ◽  
Jinsheng Zhao ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Conjugated Polymers ◽  
Band Gaps ◽  
Synthesis And Characterization ◽  
Electrochromic Properties ◽  
Electrochromic Polymers ◽  
Donor Acceptor

Two novel neutral green D–A type conjugated polymers were synthesized, illustrating satisfactory electrochromic properties, such as low band gaps, desirable color switches, excellent solubility and favorable thermal stability.

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

RSC Advances ◽  
2018 ◽  
Vol 8 (41) ◽  
pp. 23119-23129 ◽  
Author(s):  
Xinfeng Cheng ◽  
Xiuping Ju ◽  
Hongmei Du ◽  
Yan Zhang ◽  
Jinsheng Zhao ◽  
...  
Keyword(s):  
Response Time ◽  
Fast Response ◽  
Synthesis And Characterization ◽  
Electrochromic Properties ◽  
Fast Response Time ◽  
Electrochromic Polymers ◽  
Donor Acceptor ◽  
Conjugated Copolymers

Three novel D–A type conjugated copolymers were prepared, illustrating excellent electrochromic properties, such as desirable color switches, high optical contrasts, fast response time, and high color efficiency.

Synthesis and characterization of acceptor–donor–acceptor-based low band gap small molecules containing benzoselenadiazole

2016 ◽  
Vol 94 (6) ◽  
pp. 553-558 ◽  
Author(s):  
Baji Shaik ◽  
Jin-Hee Han ◽  
Dong Jin Song ◽  
Hun-Min Kang ◽  
Sang-Gyeong Lee
Keyword(s):  
Thermal Stability ◽  
Small Molecules ◽  
Band Gap ◽  
Nitrile Group ◽  
Band Gaps ◽  
Synthesis And Characterization ◽  
Low Band Gap ◽  
Good Thermal Stability ◽  
Donor Acceptor

Acceptor–donor–acceptor-type compounds 5′,5″-(benzo[c][1,2,5]selenadiazole-4,7-diyl)bis(3′-dodecyl-2,2′-bithiophene-5-carbonitrile) (9) and 4,4′-(5,5′-(benzo[c][1,2,5]selenadiazole-4,7-diyl)bis(3-dodecylthiophene-5,2-diyl))dibenzonitrile (10) were designed and synthesized. These compounds differ in terminal positions, compound 9 with a thiophene-containing nitrile group and compound 10 with a phenyl-containing nitrile group. Both compounds have shown good thermal stability and low band gap. The band gaps of compounds 9 and 10 were 1.74 and 1.83 eV, respectively. These results indicate that they are promising materials for use in optoelectronics.

Synthesis and characterization of γ-lactone-Pechmann dye based donor-acceptor conjugated polymers

2016 ◽  
Vol 134 ◽  
pp. 171-177 ◽  
Author(s):  
Amsalu Efrem ◽  
Marc Courté ◽  
Kai Wang ◽  
Denis Fichou ◽  
Mingfeng Wang
Keyword(s):  
Conjugated Polymers ◽  
Synthesis And Characterization ◽  
Donor Acceptor

Synthesis and Characterization of Isoindigo[7,6-g]isoindigo-Based Donor–Acceptor Conjugated Polymers

2016 ◽  
Vol 49 (6) ◽  
pp. 2135-2144 ◽  
Author(s):  
Yu Jiang ◽  
Yao Gao ◽  
Hongkun Tian ◽  
Junqiao Ding ◽  
Donghang Yan ◽  
...  
Keyword(s):  
Conjugated Polymers ◽  
Synthesis And Characterization ◽  
Donor Acceptor

scholarly journals Synthesis and characterization of cyclobutenedione–bithiophene π-conjugated polymers: acetal-protecting strategy for Kumada–Tamao–Corriu coupling polymerization between aryl bromide and Grignard reagents

RSC Advances ◽  
2019 ◽  
Vol 9 (70) ◽  
pp. 40863-40872
Author(s):  
Tomoyuki Ohishi ◽  
Takuma Sone ◽  
Kohei Oda ◽  
Akihiro Yokoyama
Keyword(s):  
Conjugated Polymers ◽  
Grignard Reagents ◽  
Synthesis And Characterization ◽  
Aryl Bromide ◽  
Donor Acceptor ◽  
Coupling Polymerization

Donor–acceptor-type π-conjugated polymers consisting of cyclobutenedione as an acceptor and bithiophene as a donor were synthesized by Kumada–Tamao–Corriu coupling polymerization of an acetal-protected monomer.

scholarly journals Synthesis and characterization of an electron-deficient conjugated polymer based on pyridine-flanked diketopyrrolopyrrole

RSC Advances ◽  
2021 ◽  
Vol 11 (21) ◽  
pp. 12995-13003
Author(s):  
Jialin Yang ◽  
Li Yang ◽  
Qianqian Chen ◽  
Keke Guo ◽  
Ji-Min Han
Keyword(s):  
Conjugated Polymers ◽  
Electrochemical Properties ◽  
Conjugated Polymer ◽  
Synthesis And Characterization

We report a pyridine-flanked diketopyrrolopyrrole monomer and all-acceptor conjugated polymers synthesized therefrom. Photophysical, thermal and electrochemical properties of the polymers have been determined.

Synthesis and Characterization of a New Donor–Acceptor Conjugated Polymer and Polymer∕Ag Nanocomposites

2011 ◽  
Author(s):  
M. G. Murali ◽  
D. Udayakumar ◽  
P. Predeep ◽  
Mrinal Thakur ◽  
M. K. Ravi Varma
Keyword(s):  
Conjugated Polymer ◽  
Synthesis And Characterization ◽  
Donor Acceptor
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