Huang, Yinyi; Li, Shina; Wu, Chaorong; Wang, Shuo; Wang, Chengyan; Ma, RuiXin published an article in 2020, the title of the article was Interfacial modification by multifunctional octocrylene for high efficiency and stable planar perovskite solar cells.HPLC of Formula: 6197-30-4 And the article contains the following content:
Interfacial modification of the perovskite surface with octocrylene (2-ethylhexyl-2-cyano-3,3-diphenyl-2-propenoate, OCT) is capable of enhancing humidity stability and passivating the defects of perovskite films. In this study, octocrylene can be attached to the surface of the perovskite, and the carbonyl group (C=O) in octocrylene achieved excellent passivation through the Lewis base electron passivation of Pb2+ ions. By increasing the concentration of the octocrylene/IPA solution, the modified device exhibited an optimal PCE of 20.54% and a steady state output PCE of 19.75%. This study shows that the introduction of octocrylene in the preparation of perovskite could effectively enhance the performance of perovskite solar cells. The experimental process involved the reaction of 2-Ethylhexyl 2-cyano-3,3-diphenylacrylate(cas: 6197-30-4).HPLC of Formula: 6197-30-4
The Article related to perovskite solar cell octocrylene modification, Electrochemical, Radiational, and Thermal Energy Technology: Energy-Conversion Devices and Their Components and other aspects.HPLC of Formula: 6197-30-4
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