title: High-performance inverted polymer solar cells with solution-processed titanium chelate as electron-collecting layer on ITO electrode.
abstract: High-performance inverted polymer solar cells (PSCs) with solution-processed titanium chelate TIPD as electron collecting layer are reported. The power conversion efficiency (PCE) of the inverted PSC with a-TIPD buffer layer with thermal annealing at 150 °C for 10 min reached 7.4% under the illumination of AM1.5, 100 mW/cm(2), which is increased by 16% in comparison with that (6.4%) of the device in the conventional structure. The PCE of 7.4% is the highest among the inverted PSCs reported so far in the literature.
authors.affiliation: Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, China. tanzhanao@ncepu.edu.cn
authors.forename: Zhan'ao
authors.initials: Z
authors.lastname: Tan
authors.forename: Wenqing
authors.initials: W
authors.lastname: Zhang
authors.forename: Zhiguo
authors.initials: Z
authors.lastname: Zhang
authors.forename: Deping
authors.initials: D
authors.lastname: Qian
authors.forename: Ye
authors.initials: Y
authors.lastname: Huang
authors.forename: Jianhui
authors.initials: J
authors.lastname: Hou
authors.forename: Yongfang
authors.initials: Y
authors.lastname: Li
mesh_terms: D002614:Chelating Agents / Q000737:chemistry*; D011211:Electric Power Supplies; D004566:Electrodes; D004583:Electrons; D008422:Materials Testing; D008567:Membranes, Artificial; D011108:Polymers / Q000737:chemistry*; D012993:Solar Energy; D017971:Tin Compounds / Q000737:chemistry*; D014025:Titanium / Q000737:chemistry*
chemical_list: D002614:Chelating Agents; D008567:Membranes, Artificial; D011108:Polymers; D017971:Tin Compounds; C109984:indium tin oxide; D014025:Titanium