Synthesis and characterization of benzotriazole containing conjugated polymers for bulk heterojunction organic photovoltaics

2018-07-06
Çırpan, Ali
Cevher, Şevki Can
Azeri, Özge
Ünal, Özlem
Hızalan, Gönül
Toppare, Levent Kamil
International Conference on Photovoltaic Science and Technologies (PVCon2018), (04 - 06 Temmuz 2018)

Suggestions

Synthesis and characterization of benzodithiophene containing conjugated polymers for organic bulk heterojunction solar cells
Taşkaya Aslan, Sultan; Çırpan, Ali; Department of Chemistry (2022-8-2)
Bulk heterojunction organic solar cells (BHJ-OSCs) have drawn attention as a renewable energy source due to their flexibility, lightweight and low cost in large-area applications. Besides the design of novel polymeric materials with different building blocks, the device architectures of the solar cells have been improved significantly to increase the power conversion efficiency (PCE) of solution-processed OSCs over the last years. Up to now, PCE for single layer BHJ-OSCs has reached 18%, and high performanc...
Synthesis and Characterization of Aluminum Containing Silica Aerogel Catalysts for Degradation of PLA
Sivri, Seda; Dilek Hacıhabiboğlu, Çerağ; Sezgi, Naime Aslı (Walter de Gruyter GmbH, 2019-05-01)
Aluminum loaded silica aerogel based catalysts were synthesized by impregnation of aluminum into silica aerogel produced using sol-gel method in different aluminum loadings (2.5-15 wt%) to investigate their performances in degradation of polylactic acid (PLA).
Synthesis and characterization of thiophene-capped polytetrahydrofuran conducting copolymers
Unur, E; Toppare, Levent Kamil; Yagci, Y; Yilmaz, F (Elsevier BV, 2005-06-15)
Living polytetrahydrofuran (PTHF) was terminated with sodium thiophenemethonate to yield a polymer with thiophene groups at both ends. Copolymerizations of PTHF with pyrrole and thiophene were achieved in water-p-toluene sulfonic acid (PTSA) and acetonitrile (AN)tetrabutylammonium tetrafluoroborate (TBAFB) solvent-electrolyte couples via constant-potential electrolysis. The electrical conductivities were measured by the four-probe technique. The PTHF/PTh film,, which was deposited on indium tin oxide (ITO) ...
Synthesis and characterization of conducting polysiloxane-polypyrrole graft copolymers
Günaydın, Özge; Toppare, Levent; Department of Chemistry (2001)
Synthesis and characterization of novel quinoxalinebased and thieno[3,4-c]pyrrole-4,6-dione-based conjugated polymers and their applications in organic electronics
Karabağ, Aliekber; Günbaş, Emrullah Görkem; Department of Polymer Science and Technology (2017)
In this thesis novel quinoxaline-based and thieno[3,4-c]pyrrole-4,6-dione (TPD)- based monomers were firstly synthesized. Structural analysis of each material synthesized was performed with Nuclear Magnetic Resonance (NMR) Spectroscopy and High-Resolution Mass Spectroscopy (HRMS). Two novel quinoxaline-based monomers were polymerized with electrochemical and/or chemical polymerization whereas TPD-based monomer was polymerized with benzodithiophene-based acceptor via Stille coupling polycondensation reaction...
Citation Formats
A. Çırpan, Ş. C. Cevher, Ö. Azeri, Ö. Ünal, G. Hızalan, and L. K. Toppare, “Synthesis and characterization of benzotriazole containing conjugated polymers for bulk heterojunction organic photovoltaics,” Ankara, Türkiye, 2018, p. 1, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/74613.