1228958-79-9Relevant academic research and scientific papers
Synthesis of multi-donor dyes and influence of molecular design on dye-sensitized solar cells
Keerthi, Ashok,Chua, Ming Hui,Timothy Chan, Thuang Yuan,Liu, Yeru,Wang, Qing,Valiyaveettil, Suresh
, p. 51807 - 51815 (2016)
Multi-donor incorporated organic dyes were designed and synthesized and their structure-property relationship was investigated in dye-sensitized solar cells (DSCs). Five N,N-disubstituted aniline donor groups along with carbazole and thiophene secondary donors were combined into the (D)n-π-A design with cyanoacrylic acid as the acceptor. The dyes showed broad absorption bands with absorption maxima in the range of 470-485 nm and optical band gap around 1.94-2.37 eV. Our results indicate that incorporation of bulky groups and bent-type architecture helps to improve the performance of DSCs.
Synthesis and characterization of novel, thermally stable 2-aryl-5-dicyanovinylthiophenes and 5-aryl-5'-dicyanovinyl-2,2'-bithiophenes as potentially promising non-linear optical materials
Herbivo, Cyril,Comel, Alain,Kirsch,Fonseca, A. Maurício C.,Belsley, M.,Raposo, M. Manuela M.
experimental part, p. 217 - 226 (2010/11/05)
Two series of dicyanovinyl-substituted compounds namely 2-aryl-5-dicyanovinylthiophenes and 5-aryl-5′-dicyanovinyl-2,2′-bithiophenes were synthesized through Knoevenagel condensation of the corresponding 2-aryl-5-formyl-thiophenes and 5-aryl-5′-formyl-2,2
