Chen, Wangchao; Zhang, Hanyu; Sun, Jianjun; Ghadari, Rahim; Zhang, Zhengguo; Pan, Fei; Lv, Kai; Sun, Xun; Guo, Fuling; Shi, Chengwu published an article in 2021. The article was titled 《Molecular tailor-making of zinc phthalocyanines as dopant-free hole-transporting materials for efficient and stable perovskite solar cells》, and you may find the article in Journal of Power Sources.Synthetic Route of C7H9BO3 The information in the text is summarized as follows:
Four Zinc (II) phthalocyanines (ZnPcs) derivatives, ZnPH13, ZnPH14, ZnPH15 and ZnPH22, decorated with elaborate mol. tailor-making on the phenyl-based peripheral substituents of Pc scaffolds are synthesized and acted as dopant-free hole-transporting materials (HTMs) in perovskite solar cells (PSCs). The detailed electrochem., photophys. characteristics, theor. geometric/electronic features, hole mobility, charge carrier extraction, collection and transporting dynamic processes of these HTMs are cautiously unveiled. The heuristic probe into the substantial relations and dependences between the Pc organic scaffold structure and properties at mol. level are investigated. The mixed-ion PSC utilizing the ZnPH22 containing the benzo[d] [1,3]dioxole peripheral substituent with cyclic/planar conformation presents a most competitive power conversion efficiency (PCE) of 18.3% associating with excellent reproducibility and superior long-period stability. These results reveal that the eventual solar cell performance can be decipherable through the intrinsic electronic and structural effects originating from the peripheral substituents modifications. This work thus exploits the new insights into the advanced mol. building of efficient phthalocyanines HTMs for high performance and stable PSCs. In the experiment, the researchers used many compounds, for example, 3-Methoxyphenylboronic acid(cas: 10365-98-7Synthetic Route of C7H9BO3)
3-Methoxyphenylboronic acid(cas: 10365-98-7) belongs to boronic acids. Boronic acids are mild Lewis acids which are generally stable and easy to handle, making them important to organic synthesis.Synthetic Route of C7H9BO3
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem