Self-vertical phase separation study of nanoparticle/polymer solar cells by introducing fluorinated small molecules

Huang, Y.-C.Y.-C.HuangWelch, G.C.G.C.WelchBazan, G.C.G.C.BazanChabinyc, M.L.M.L.ChabinycSu, W.-F.W.-F.SuWEI-FANG SU2020-05-122020-05-122012https://scholars.lib.ntu.edu.tw/handle/123456789/492114A new approach to induce self-vertical phase separation of nanoparticle/polymer hybrid solar cells is reported by introducing fluorinated small molecules into the active layer.The formation of a vertically gradient structure improves not only polymer organization but also charge transport efficiency, thus increasing the photovoltaic cell performance by a factor of 5. © 2012 The Royal Society of Chemistry.[SDGs]SDG72,6 (2,3,5,6 ditetrafluorobenzonitrile) 4,4' dihexyl 4h cyclopenta [2,1 b : 3,4 b']dithiophene; Lewis acid; nanoparticle; nanorod; poly(3 hexylthiophene); polymer; titanium dioxide; tris(perfluorophenyl)borane; unclassified drug; article; chemical structure; electron; fluorination; physical chemistry; separation technique; synthesis; ultraviolet spectroscopySelf-vertical phase separation study of nanoparticle/polymer solar cells by introducing fluorinated small moleculesjournal article10.1039/c2cc32401f2-s2.0-84862849832https://www.scopus.com/inward/record.uri?eid=2-s2.0-84862849832&doi=10.1039%2fc2cc32401f&partnerID=40&md5=af9b592b38b550291bfb9a1f328ac2e7