Naphtho[1,2-<i>c</i>:5,6-<i>c</i>′]bis([1,2,3]thiadiazole) enables the design of efficient halogen-free polymer donors and fabrication of organic solar cells with >19% efficiency
Tao Jia, Yongmin Luo, Yulong Hai, Tao Lin, Xudong Qin, Ruijie Ma, Kezhou Fan, Aleksandr A. Sergeev, Top Archie Dela Peña, Yingliang Liu, Mingjie Li, Kam Sing Wong, Gang Li, Jiaying Wu, Shengjian Liu, Fei Huang
Abstract
Fusion and isomerization strategies are used to develop an electron-withdrawing motif naphtho[1,2- d :5,6- d ′]bis([1,2,3]thiadiazole) (iNT) and a halogen-free polymer donor achieving an efficiency of 19.1%.
Topics & Concepts
HalogenOrganic solar cellPolymerMaterials scienceCombinatorial chemistryPolymer scienceChemistryOrganic chemistryAlkylOrganoselenium and organotellurium chemistryOrganic Chemistry Cycloaddition ReactionsOrganic and Molecular Conductors Research