Issue 9, 2015
From the journal:

Chemical Communications

Highly reversible capacity at the surface of a lithium-rich manganese oxide: a model study using an epitaxial film system†

S. Taminato,a   M. Hirayama,*a   K. Suzuki,a   N. L. Yamada,b   M. Yonemura,b   J. Y. Sonc  and  R. Kannoa  

* Corresponding authors

a Department of Electronic Chemistry, Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226-8502, Japan
E-mail: hitrayama@echem.titech.ac.jp
Fax: +81-45-924-5403
Tel: +81-45-924-5403

b Neutron Science Division, Institute of Materials Structure Science, High Energy Accelerator Research Organization (KEK), 203-1 Shirakata, Tokai, Ibaraki 319-1106, Japan

c Japan Synchrotron Radiation Research Institute (JASRI), 1-1-1 Koto, Sayo, Hyogo 679-5198, Japan

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 gāˆ’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.

Graphical abstract: Highly reversible capacity at the surface of a lithium-rich manganese oxide: a model study using an epitaxial film system

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Article information

DOI
https://doi.org/10.1039/C4CC07758J
Article type
Communication
Submitted
01 Oct 2014
Accepted
03 Dec 2014
First published
04 Dec 2014
This article is Open Access
Creative Commons BY license

Chem. Commun., 2015,51, 1673-1676

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Highly reversible capacity at the surface of a lithium-rich manganese oxide: a model study using an epitaxial film system

S. Taminato, M. Hirayama, K. Suzuki, N. L. Yamada, M. Yonemura, J. Y. Son and R. Kanno, Chem. Commun., 2015, 51, 1673 DOI: 10.1039/C4CC07758J

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