title: Growth of polypyrrole ultrathin films on MoS₂ monolayers as high-performance supercapacitor electrodes.
abstract: A scalable solution-based approach is developed to controllably grow PPy ultrathin films on 2D MoS2 monolayers. When these sandwiched nanocomposites are utilized as supercapacitor electrodes, a record high specific capacitance, remarkable rate capability, and improved cycling stability are achieved, offering a feasible solution to create the next generation of energy-storage device with superior power density and energy density.
authors.affiliation: State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences, No. 1 Beiertiao, Zhongguancun, Beijing, 100190, P. R. China; CAS Key Laboratory of Nanosystem and Hierarchy Fabrication, National Center for Nanoscience and Technology, No. 11 Beiyitiao, Zhongguancun, Beijing, 100190, P. R. China; University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing, 100049, P. R. China.
authors.forename: Hongjie
authors.initials: H
authors.lastname: Tang
authors.forename: Jiangyan
authors.initials: J
authors.lastname: Wang
authors.forename: Huajie
authors.initials: H
authors.lastname: Yin
authors.forename: Huijun
authors.initials: H
authors.lastname: Zhao
authors.forename: Dan
authors.initials: D
authors.lastname: Wang
authors.forename: Zhiyong
authors.initials: Z
authors.lastname: Tang
keywords: molybdenum disulfide; monolayer; polypyrrole; supercapacitor; ultrathin film