Recommanded Product: 6825-20-3In 2021 ,《Thin-Film Luminescent Solar Concentrator Based on Intramolecular Charge Transfer Fluorophore and Effect of Polymer Matrix on Device Efficiency》 was published in Polymers (Basel, Switzerland). The article was written by Mateen, Fahad; Lee, Namcheol; Lee, Sae Youn; Taj Ud Din, Syed; Yang, Woochul; Shahzad, Asif; Kaliamurthy, Ashok Kumar; Lee, Jae-Joon; Hong, Sung-Kyu. The article contains the following contents:
Luminescent solar concentrators (LSCs) provide a transformative approach to integrating photovoltaics into a built environment. In this paper, we report thin-film LSCs composed of intramol. charge transfer fluorophore (DACT-II) and discuss the effect of two polymers, polymethyl methacrylate (PMMA), and poly (benzyl methacrylate) (PBzMA) on the performance of large-area LSCs. As observed exptl., DACT-II with the charge-donating diphenylaminocarbazole and charge-accepting triphenyltriazine moieties shows a large Stokes shift and limited re-absorption losses in both polymers. Our results show that thin-film LSC (10 x 10 x 0.3 cm3) with optimized concentration (0.9 wt%) of DACT-II in PBzMA gives better performance than that in the PMMA matrix. In particular, optical conversion efficiency (ηopt) and power-conversion efficiency (ηPCE) of DACT-II/PBzMA LSC are 2.32% and 0.33%, resp., almost 1.2 times higher than for DACT-II/PMMA LSC. In the experiment, the researchers used 3,6-Dibromo-9H-carbazole(cas: 6825-20-3Recommanded Product: 6825-20-3)
3,6-Dibromo-9H-carbazole(cas: 6825-20-3) is used as a pharmaceutical intermediate, and also an important intermediate of synthesizing optoelectronic materials. It has been used in the preparation of N-(2-hydroxyethyl)-3,6-dibromocarbazole.Recommanded Product: 6825-20-3
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary