18087-62-2Relevant articles and documents
Enhancements of Trifluoroacetic Acylated Five-membered Heterocyclic Compounds Using as Additives in Dye Sensitized Solar Cells
Wang, Chung-Chun,Duann, Yeh-Fang
, p. 345 - 352 (2016)
In this study, five-membered heterocyclic compounds are trifluoroacetic acylated for the purpose of providing more long pairs to enhance electrolyte in dye sensitized solar cells (DSSCs). Four five-membered heterocyclic compounds will be trifluoroacetic acylated with trifluoroacetic anhydride by Friedel-Crafts acylation: furan, thiophene, pyrrole and N-methylpyrrole. The properties will be measured by cyclic voltage (CV), Fourier transform infrared spectroscopy (FTIR), solar simulator, and electrochemical impedance spectroscopy (EIS). We find out that furan and thiophene which we add in electrolyte as additives can increase short circuit current and photovoltaic efficiency, and furthermore, all the trifluoroacetic acylated heterocyclic compounds perform better photoelectric abilities than non-trifluoroacetic acylated one. The photovoltaic efficiency will be increased from 4.439% to 5.197% when 1wt% trifluoroacetic acylated thiophene is added in electrolyte as additives.
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Clementi et al.
, p. 498 (1967)
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Discovery of a new binding mode for a series of liver X receptor agonists
Kopecky, David J.,Jiao, Xian Yun,Fisher, Ben,McKendry, Sharon,Labelle, Marc,Piper, Derek E.,Coward, Peter,Shiau, Andrew K.,Escaron, Patrick,Danao, Jean,Chai, Anne,Jaen, Juan,Kayser, Frank
scheme or table, p. 2407 - 2410 (2012/05/05)
Structural modification of a series of dual LXRα/β agonists led to the identification of a new class of LXRβ partial agonists. An X-ray co-crystal structure shows that a representative member of this series, pyrrole 5, binds to LXRβ with a reversed orient
