title: Influence of D/A ratio on photovoltaic performance of a highly efficient polymer solar cell system.
abstract: A new copolymer PIDTDTQx based on indacenodithiophene and quinoxaline is synthesized and characterized. The correlation between the D/A ratio, mobility, and photovoltaic properties, as well as morphology of the D/A blend based on a PIDTDTQx:PC(70) BM system is investigated. The power conversion efficiency of the polymer solar cells based on PIDTDTQx/PC(70) BM (1:4, w/w) reaches 7.51%.
authors.affiliation: State Key Laboratory of Polymer Physics and Chemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
authors.forename: Xia
authors.initials: X
authors.lastname: Guo
authors.forename: Maojie
authors.initials: M
authors.lastname: Zhang
authors.forename: Jiahui
authors.initials: J
authors.lastname: Tan
authors.forename: Shaoqing
authors.initials: S
authors.lastname: Zhang
authors.forename: Lijun
authors.initials: L
authors.lastname: Huo
authors.forename: Wenping
authors.initials: W
authors.lastname: Hu
authors.forename: Yongfang
authors.initials: Y
authors.lastname: Li
authors.forename: Jianhui
authors.initials: J
authors.lastname: Hou
mesh_terms: D011211:Electric Power Supplies; D055664:Electrochemical Techniques; D015394:Molecular Structure; D055668:Photochemical Processes; D011108:Polymers / Q000138:chemical synthesis / Q000737:chemistry*; D012993:Solar Energy
chemical_list: D011108:Polymers