81090-53-1Relevant articles and documents
Molecular Engineering of Potent Sensitizers for Very Efficient Light Harvesting in Thin-Film Solid-State Dye-Sensitized Solar Cells
Zhang, Xiaoyu,Xu, Yaoyao,Giordano, Fabrizio,Schreier, Marcel,Pellet, Norman,Hu, Yue,Yi, Chenyi,Robertson, Neil,Hua, Jianli,Zakeeruddin, Shaik M.,Tian, He,Gr?tzel, Michael
, p. 10742 - 10745 (2016)
Dye-sensitized solar cells (DSSCs) have shown significant potential for indoor and building-integrated photovoltaic applications. Herein we present three new D-A-A organic sensitizers, XY1, XY2, and XY3, that exhibit high molar extinction coefficients and a broad absorption range. Molecular modifications of these dyes, featuring a benzothiadiazole (BTZ) auxiliary acceptor, were achieved by introducing a thiophene heterocycle as well as by shifting the position of BTZ on the conjugated bridge. The ensuing high molar absorption coefficients enabled the fabrication of highly efficient thin-film solid-state DSSCs with only 1.3 μm mesoporous TiO2 layer. XY2 with a molar extinction coefficient of 6.66 × 104 M-1 cm-1 at 578 nm led to the best photovoltaic performance of 7.51%.
Organic small molecule hole injection/transport material and preparation method and application thereof
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Paragraph 0065; 0069-0071, (2019/11/14)
The invention belongs to the technical field of organic small molecule hole injection/transport materials, and discloses an organic small molecule hole injection/transport material and a preparation method and application thereof. A structural formula of the organic small molecule hole injecting/transporting material is as shown in the specification, wherein Ar1, Ar2 and Ar3 are independently unsubstituted benzene ring, fused ring or spiro ring aromatic hydrocarbons, or independently benzene ring, fused ring or spiro ring aromatic hydrocarbons substituted by an alkyl group, an alkoxy group oran alkylthio group with a carbon atom number of 1-6 respectively, and a carbon atom number of the benzene ring, fused ring or spiro ring aromatic hydrocarbons is 6-40. A plurality of non-planar structure arylamine units are adopted, and methoxy end groups are introduced, so that the material has high thermal stability, high glass transition temperature, high HOMO energy level, high hole mobility and good solubility, and has important application prospects in optoelectronic devices.
Positive charge-dependent cell targeted staining and DNA detection
Yin, Pei,Wang, Tao,Yang, Yuan,Yin, Weidong,Zhang, Shaoxiong,Yang, Zengming,Qi, Chunxuan,Ma, Hengchang
supporting information, p. 18251 - 18258 (2019/12/02)
The chemical structures or positive charge-guided specific cell organelles' staining was an interesting but very challenging research work. In this paper, we synthesized a series of triphenylamine (TPA) derivatives with mono-, di- and tri-pyridinium as su