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.

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 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 Carbazole-Benzothiadiazole-Based Conjugated Polymers for Organic Photovoltaic Cells with Triazole in the Main Chain

2013 ◽  
Vol 2013 ◽  
pp. 1-7 ◽  
Author(s):  
Eunhee Lim
Keyword(s):  
Conjugated Polymers ◽  
Main Chain ◽  
Photovoltaic Cells ◽  
Organic Photovoltaic ◽  
Synthesis And Characterization ◽  
Device Performance ◽  
Film Morphology ◽  
Optimal Amount ◽  
Coupling Polymerization

We have synthesized a series of carbazole-benzothiadiazole-triazole based copolymers, poly[(N-9′-heptadecanyl-2,7-carbazole)-co-(5,5-(4′,7′-di-2-thienyl-2′,1′,3′-benzothiadiazole))-co-((4-(4-butylphenyl)-3,5-diphenyl-4H-1,2,4]triazole))] (PCz3TBTz) by Suzuki coupling polymerization. The optical and electrochemical properties of the copolymers could be tuned by changing the comonomer unit of triazole from 0% to 80%. Organic photovoltaic (OPV) cells were fabricated by blending the synthesized polymers as a donor and PCBM as an acceptor. The material solubility and film morphology were improved by introducing the triazole unit in the main chain. Improved OPV device performance of 1.74% was achieved in the presence of an optimal amount of triazole moieties.

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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