含噻吩的4,5-重氮芴衍生物及其钌(II)配合物的光伏性质

IF 0.7 4区化学 Q4 CHEMISTRY, MULTIDISCIPLINARY Theoretical and Experimental Chemistry Pub Date : 2023-11-03 DOI:10.1007/s11237-023-09777-2

C. Sezgin, İ. Erden

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引用次数: 0

摘要

结果表明，含噻吩和醛锚基的4,5-二氮芴酮-9-腙衍生物，以及与这些染料和联吡啶混合的配体Ru(II)配合物具有tio2基光伏电池的增敏剂性能。在模拟100 mW/cm2太阳辐射下，该光伏组件的功率转换效率(η)在0.25 ~ 0.48%之间。以噻吩-2,5-二乙醛片段为锚点的化合物的η值几乎是含有非取代噻吩片段的类似物的两倍。

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Photovoltaic Properties of Thiophene-Containing Derivatives of 4,5-Diazafluorene and Their Ruthenium(II) Complexes

It is shown that the derivatives of 4,5-diazafluorenone-9-hydrazone containing thiophene and aldehyde anchor groups, as well as mixed-ligand Ru(II) complexes with these dyes and bipyridine, have the properties of sensibilizers of TiO₂-based photovoltaic cells. The power conversion efficiency (η) in such photovoltaic elements under simulated 100 mW/cm² solar radiation is in the range of 0.25-0.48%. The value of η in the case of compounds, bearing thiophene-2,5-dicarbaldehyde fragment as an anchor, is almost two times higher compared to the analogues, containing non-substituted thiophene fragment.

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来源期刊

Theoretical and Experimental Chemistry CHEMISTRY, MULTIDISCIPLINARY-

CiteScore

1.60

自引率

10.00%

发文量

审稿时长

6-12 weeks

期刊介绍： Theoretical and Experimental Chemistry is a journal for the rapid publication of research communications and reviews on modern problems of physical chemistry such as: a) physicochemical bases, principles, and methods for creation of novel processes, compounds, and materials; b) physicochemical principles of chemical process control, influence of external physical forces on chemical reactions; c) physical nanochemistry, nanostructures and nanomaterials, functional nanomaterials, size-dependent properties of materials.