title: Hollow carbon-nanotube/carbon-nanofiber hybrid anodes for Li-ion batteries.
abstract: By a novel in situ chemical vapor deposition, activated N-doped hollow carbon-nanotube/carbon-nanofiber composites are prepared having a superhigh specific Brunauer–Emmett–Teller (BET) surface area of 1840 m(2) g(–1) and a total pore volume of 1.21 m(3) g(–1). As an anode, this material has a reversible capacity of ~1150 mAh g(–1) at 0.1 A g(–1) (0.27 C) after 70 cycles. At 8 A g(–1) (21.5 C), a capacity of ~320 mAh g(–1) fades less than 20% after 3500 cycles, which makes it a superior anode material for a Li-ion battery.
authors.forename: Yuming
authors.initials: Y
authors.lastname: Chen
authors.forename: Xiaoyan
authors.initials: X
authors.lastname: Li
authors.forename: Kyusung
authors.initials: K
authors.lastname: Park
authors.forename: Jie
authors.initials: J
authors.lastname: Song
authors.forename: Jianhe
authors.initials: J
authors.lastname: Hong
authors.forename: Limin
authors.initials: L
authors.lastname: Zhou
authors.forename: Yiu-Wing
authors.initials: YW
authors.lastname: Mai
authors.forename: Haitao
authors.initials: H
authors.lastname: Huang
authors.forename: John B
authors.initials: JB
authors.lastname: Goodenough