scholarly journals Synthesis and Characterization of Novel Conjugated Polymer with 4H-Cyclopenta[def]phenanthrene and the Sulfanyl Group

2009 ◽  
Vol 41 (2) ◽  
pp. 138-145 ◽  
Author(s):  
Suhee Song ◽  
Youngeup Jin ◽  
Sun Hee Kim ◽  
Joo Hyun Kim ◽  
Kwanghee Lee ◽  
...  
Keyword(s):  
Conjugated Polymer ◽  
Synthesis And Characterization

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

scholarly journals Synthesis and Characterization of a Multifunctional Conjugated Polymer

2018 ◽  
Vol 2018 ◽  
pp. 1-9 ◽  
Author(s):  
Emerson C. G. Campos ◽  
Cristiano Zanlorenzi ◽  
Bruno F. Nowacki ◽  
Gabriela M. Miranda ◽  
Denis A. Turchetti ◽  
...  
Keyword(s):  
Conjugated Polymer ◽  
Molar Mass ◽  
Photophysical Properties ◽  
Gel Permeation Chromatography ◽  
Thermal Characterization ◽  
Polymer Structure ◽  
Synthesis And Characterization ◽  
Metallic Ions ◽  
Scanning Calorimetry

This work reports the synthesis and characterization of a conjugated polymer based on fluorene and terpyridine, namely, poly[(9,9-bis(3-((S)-2-methylbutylpropanoate))fluorene-alt-6,6′-(2,2′:6′,2′′-terpyridin-6-yl)] (LaPPS71). The structure was characterized by 1H and 13C nuclear magnetic resonance (NMR) and Fourier-transform infrared (FTIR) spectroscopy. The molar mass was measured by gel permeation chromatography (GPC). As thermal characterization, the glass transition temperature (Tg) was measured by differential scanning calorimetry (DSC). The polymer structure contains two sites capable of complexation with metallic ions, affording the possibility of obtainment of independent or electronically coupled properties, depending on the complexation site. The photophysical properties were fully explored in solution and solid state, presenting ideal results for the preparation of various metallopolymers, in addition to potential application as a metamaterial, due to the presence of the chiral center in the side chains of the polymer.

scholarly journals Synthesis and Characterization of Novel Conjugated Polymer with Thiophene and Benzimidazole

2011 ◽  
Vol 32 (spc8) ◽  
pp. 3045-3050 ◽  
Author(s):  
Su-Hee Song ◽  
Sung-Heum Park ◽  
Young-Eup Jin ◽  
Il Kim ◽  
Kwang-Hee Lee ◽  
...  
Keyword(s):  
Conjugated Polymer ◽  
Synthesis And Characterization

scholarly journals Synthesis and Characterization of Conductive Terpolymer for Solar Cell Application

2020 ◽  
pp. 41-44
Author(s):  
Bianca Pedroso Silva Santos ◽  
Arthur de Castro Ribeiro ◽  
Jose Geraldo de Melo Furtado ◽  
Maria de Fátima Vieira Marques
Keyword(s):  
Solar Cells ◽  
Solar Cell ◽  
Conjugated Polymer ◽  
Synthesis And Characterization ◽  
High Solubility ◽  
Promising Alternative ◽  
Solar Cell Application ◽  
Optical And Electronic Properties ◽  
Wide Absorption Band

Polymeric solar cells (PSCs) are a promising alternative for harnessing solar energy and producing clean and renewable energy. In the present work, a new photovoltaic polymer was synthesized to be applied as an electron donor in PSCs. The conjugated polymer showed high solubility. The optical and electronic properties were investigated in which it was possible to observe wide absorption band and bandgap indicating that it is a promising material for application in solar cells.

scholarly journals Synthesis and characterization of a novel donor–acceptor–donor chiral inducer and its application in electrochemical polymerization

2015 ◽  
Vol 3 (9) ◽  
pp. 2024-2032 ◽  
Author(s):  
Jiuchao Dong ◽  
Kohsuke Kawabata ◽  
Hiromasa Goto
Keyword(s):  
Conjugated Polymer ◽  
Electrochemical Polymerization ◽  
Synthesis And Characterization ◽  
Donor Acceptor

A novel chiral inducer was synthesized for obtaining a spirally arranged conjugated polymer without chiral monomers.

Synthesis of A 1,1′-Binaphthyl Based Main Chain Chiral Conjugated Polymer

1995 ◽  
Vol 413 ◽  
Author(s):  
Qiao-Sheng Hu ◽  
Dilrukshi Vitharana ◽  
Lin Pu
Keyword(s):  
Absorption Spectrum ◽  
Boronic Acid ◽  
Conjugated Polymer ◽  
Main Chain ◽  
Repeat Unit ◽  
Suzuki Coupling ◽  
Optically Active ◽  
Synthesis And Characterization ◽  
Palladium Catalyzed

ABSTRACTThe synthesis and characterization of a 1,1′-binaphthyl based main chain chiral conjugated polymer, R-9, is described. The polymer is prepared from the palladium-catalyzed Suzuki coupling of an optically active binaphthyl molecule, (R)-2,2′-dihexyloxy-1,1′-binaphthyl-6,6′- diboronic acid, R-4 with 1,4-bis(p-bromostyryl)benzene (E:Z = 1:1.2), 8. The Suzuki coupling of 8 with 6-neopentyloxynaphthyl-2-boronic acid, 1 1, leads to the formation of a conjugated molecule 10. The structure of this molecule represents the repeat unit of R-9. The electronic absorption spectrum of 10 demonstrates that the degree of conjugation in the chiral conjugated polymer is almost the same as that of its repeat unit.

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