title: A highly efficient fullerene acceptor for polymer solar cells.
abstract: C70-based acceptors show great potential in polymer solar cells (PSCs). Two high-LUMO C70 acceptors, the 66π OQMF70 and the 64π bis-OQMF70, based on methano[70]fullerene (C70CH2) were developed. An outstanding power conversion efficiency (PCE) of 6.88% was obtained from OQMF70:P3HT solar cells.
authors.affiliation: National Center for Nanoscience and Technology, Beijing 100190, China. opv.china@yahoo.com xiaoz@nanoctr.cn.
authors.forename: Dan
authors.initials: D
authors.lastname: He
authors.forename: Chuantian
authors.initials: C
authors.lastname: Zuo
authors.forename: Shan
authors.initials: S
authors.lastname: Chen
authors.forename: Zuo
authors.initials: Z
authors.lastname: Xiao
authors.forename: Liming
authors.initials: L
authors.lastname: Ding