Jingjing Zhao, Licheng Liu, Mengde Zhai, Cheng Chen, Haoxin Wang, Ziyang Xia, Yi Tian, Li Guo, Ming Cheng
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引用次数: 0
摘要
新型空穴传输材料的开发是提高钙钛矿太阳能电池（PSCs）性能的一种直接而创新的方法。本文采用分子工程的方法设计合成了D-CZ、D-ACR和ACR-CZ三种空穴输运材料。三种分子中π桥的改变导致能级的变化，进而影响其性能。以咔唑和吖啶基非对称结构材料ACR-CZ为热媒的聚苯乙烯材料在100 mW cm−2 AM 1.5G太阳光照下的效率最高，为24.2%。
Molecular engineering of carbazole and acridine based hole transport materials for perovskite solar cells
The development of novel hole transport materials represents a straightforward and innovative approach to enhancing the performance of perovskite solar cells (PSCs). In this paper, three hole transport materials (HTMs), D-CZ, D-ACR and ACR-CZ, are designed and synthesized through molecular engineering. The alteration of π-bridges in the three molecules resulted in changes in energy levels, which in turn affected their performance. The PSCs using carbazole and acridine based asymmetric structured material ACR-CZ as HTM obtain the highest efficiency of 24.2 % under 100 mW cm−2 AM 1.5G solar illumination.
期刊介绍：
Dyes and Pigments covers the scientific and technical aspects of the chemistry and physics of dyes, pigments and their intermediates. Emphasis is placed on the properties of the colouring matters themselves rather than on their applications or the system in which they may be applied.
Thus the journal accepts research and review papers on the synthesis of dyes, pigments and intermediates, their physical or chemical properties, e.g. spectroscopic, surface, solution or solid state characteristics, the physical aspects of their preparation, e.g. precipitation, nucleation and growth, crystal formation, liquid crystalline characteristics, their photochemical, ecological or biological properties and the relationship between colour and chemical constitution. However, papers are considered which deal with the more fundamental aspects of colourant application and of the interactions of colourants with substrates or media.
The journal will interest a wide variety of workers in a range of disciplines whose work involves dyes, pigments and their intermediates, and provides a platform for investigators with common interests but diverse fields of activity such as cosmetics, reprographics, dye and pigment synthesis, medical research, polymers, etc.
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