507484-54-0Relevant articles and documents
Polyquinane-based conjugated macromolecule and preparation method and application thereof
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Paragraph 0132-0135, (2019/04/30)
The invention relates to the field of solar cells and optical detectors, in particular to polyquinane-based conjugated macromolecules and a preparation methods and application thereof. The conjugatedmacromolecule is a compound as shown in the formula (1).
Compound and preparation method thereof and organic photovoltaic device comprising compound
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Paragraph 0122; 0154; 0157, (2018/12/14)
The application provides a compound as shown in a formula I, a preparation method of the compound and an organic photovoltaic device comprising the compound. The formula is shown in the description. In the formula I, R1, R2 and R3 are separately selected from H, C1-C30 alkyl, C3-C30 cycloalkyl, C1-C30 alkoxy, C1-C30 alkyl sulphanyl, C1-C30 halogenated alkyl, C3-C30 halogenated cycloalkyl and C1-C30 halogenated alkoxy; groups of C1-C30 alkyls, C3-C30 cycloalkyls, C1-C30 alkoxys, C1-C30 alkyl sulphanyls, C1-C30 halogenated alkyls, C3-C30 halogenated cycloalkyls and C1-C30 halogenated alkoxys areoptionally substituted by one or more of groups of hydroxyl, cyan, nitryl and halogen; n and m are independently selected from an integer of 0, 1, 2 or 3; A1 and A2 are independently selected from the following groups as shown in the description; the formula is shown in the description. R4, R5, R6 and R7 are independently selected from hydrogen, halogen, C1-C30 alkyl, C3-C30 cycloalkyl, C1-C30 alkoxy or C1-C30 halogenated alkyl; and when n and m are equal to 0 and A1 and A2 are A-A, one or more of R4, R5, R6 and R7 is not hydrogen. The compound as shown in the formula I can be used for an organic photovoltaic material.
Fused nonacyclic electron acceptors for efficient polymer solar cells
Dai, Shuixing,Zhao, Fuwen,Zhang, Qianqian,Lau, Tsz-Ki,Li, Tengfei,Liu, Kuan,Ling, Qidan,Wang, Chunru,Lu, Xinhui,You, Wei,Zhan, Xiaowei
supporting information, p. 1336 - 1343 (2017/05/16)
We design and synthesize four fused-ring electron acceptors based on 6,6,12,12-tetrakis(4-hexylphenyl)-indacenobis(dithieno[3,2-b;2',3'-d]thiophene) as the electron-rich unit and 1,1-dicyanomethylene-3-indanones with 0-2 fluorine substituents as the elect