title: Sulfur-infiltrated graphene-backboned mesoporous carbon nanosheets with a conductive polymer coating for long-life lithium-sulfur batteries.
abstract: Sandwich-type, two-dimensional hybrid nanosheets were fabricated by the infiltration of nanosized sulfur into graphene-backboned mesoporous carbon with a PPy nanocoating. They exhibit a high reversible capacity for as long as 400 cycles with an ultra slow decay rate of 0.05% per cycle at the high rate of 1-3 C due to the efficient immobilization of polysulfides.
authors.affiliation: Carbon Research Laboratory, Liaoning Key Lab for Energy Materials and Chemical Engineering, State Key Lab of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116023, China. zywang@ dlut.edu.cn zbzhao@dlut.edu.cn jqiu@dlut.edu.cn.
authors.forename: Yanfeng
authors.initials: Y
authors.lastname: Dong
authors.forename: Shaohong
authors.initials: S
authors.lastname: Liu
authors.forename: Zhiyu
authors.initials: Z
authors.lastname: Wang
authors.forename: Yang
authors.initials: Y
authors.lastname: Liu
authors.forename: Zongbin
authors.initials: Z
authors.lastname: Zhao
authors.forename: Jieshan
authors.initials: J
authors.lastname: Qiu