title: Highly reversible capacity at the surface of a lithium-rich manganese oxide: a model study using an epitaxial film system.
abstract: Epitaxial films of Li2MnO3 were synthesized using pulsed laser deposition. A 12.6 nm film exhibited a high discharge capacity of over 300 mA h g(-1) following its fiftieth cycle and better stability than 29.8 and 47.8 nm films. The surfaces of such films are intrinsically active at the electrochemical interface.
authors.affiliation: Department of Electronic Chemistry, Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226-8502, Japan. hitrayama@echem.titech.ac.jp.
authors.forename: S
authors.initials: S
authors.lastname: Taminato
authors.forename: M
authors.initials: M
authors.lastname: Hirayama
authors.forename: K
authors.initials: K
authors.lastname: Suzuki
authors.forename: N L
authors.initials: NL
authors.lastname: Yamada
authors.forename: M
authors.initials: M
authors.lastname: Yonemura
authors.forename: J Y
authors.initials: JY
authors.lastname: Son
authors.forename: R
authors.initials: R
authors.lastname: Kanno