Ontology highlight
ABSTRACT:
SUBMITTER: Li D
PROVIDER: S-EPMC5618109 | biostudies-literature | 2017 Jun
REPOSITORIES: biostudies-literature
Li Dan D Sun Chen C Li Hao H Shi Hui H Shai Xuxia X Sun Qiang Q Han Junbo J Shen Yan Y Yip Hin-Lap HL Huang Fei F Wang Mingkui M
Chemical science 20170419 6
In this study, for the first time, we report a solution-processed amino-functionalized copolymer semiconductor (PFN-2TNDI) with a conjugated backbone composed of fluorine, naphthalene diimide, and thiophene spacers as the electron transporting layer (ETL) in n-i-p planar structured perovskite solar cells. Using this copolymer semiconductor in conjunction with a planar n-i-p heterojunction, we achieved an unprecedented efficiency of ∼16% under standard illumination test conditions. More important ...[more]