The author of 《Hole-Transporting Materials Incorporating Carbazole into Spiro-Core for Highly Efficient Perovskite Solar Cells》 were Zhu, Xiang-Dong; Ma, Xing-Juan; Wang, Ya-Kun; Li, Yun; Gao, Chun-Hong; Wang, Zhao-Kui; Jiang, Zuo-Quan; Liao, Liang-Sheng. And the article was published in Advanced Functional Materials in 2019. Application In Synthesis of Bis(4-methoxyphenyl)amine The author mentioned the following in the article:
Hole-transporting materials (HTMs) play a significant role in hole transport and extraction for perovskite solar cells (PeSCs). As an important type of HTMs, the spiro-architecture-based material is widely used as small organic HTM in PeSCs with good photovoltaic performances. The skeletal modification of spiro-based HTMs is a critical way of modifying energy level and hole mobility. Thus, many spiro alternatives are developed to optimize the spiro-type HTMs. Herein, a novel carbazole-based single-spiro-HTM named SCZF-5 is designed and prepared for efficient PeSCs. In addition, another single-spiro HTM SAF-5 with reported 10-phenyl-10H-spiro[acridine-9,9′-fluorene] (SAF) core is also synthesized for comparison. Through varying from SAF core to SCZF core as well as comparing with the classic 9,9′-spiro-bifluorene, it is found that the new HTM SCZF-5 exhibits more impressive power conversion efficiency (PCE) of 20.10% than SAF-5 (13.93%) and the com. HTM spiro-OMeTAD (19.11%). On the other hand, the SCZF-5-based device also has better durability in lifetime testing, indicating the newly designed SCZF by integrating carbazole into the spiro concept has good potential for developing effective HTMs. In the experiment, the researchers used Bis(4-methoxyphenyl)amine(cas: 101-70-2Application In Synthesis of Bis(4-methoxyphenyl)amine)
Bis(4-methoxyphenyl)amine(cas: 101-70-2) is a diphenylamine derivative used as a chemical additive for cured rubber.Bis(4-methoxyphenyl)amine is highly toxic and may potentially induce chromosome abberation.Application In Synthesis of Bis(4-methoxyphenyl)amine
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem