Paper Title:
Characteristics of SnOx-Coated Lithium Manganese Oxide Thin Film for MEMS Power System
  Abstract

We prepared spinel-phase LiMn2O4 layer by using rf magnetron sputtering system. LiMn2O4 films were deposited at room temperature and then annealed at 750°C for crystallization to spinel type. In order to reduce the interface reaction such as Mn dissolution phenomenon during operation, we introduced SnOx (coating-layer) thin film. The SnOx films were deposited on LiMn2O4 films by rf magnetron sputtering system. A SnOx-coated LiMn2O4 film was more stable during the chargingdischarging reaction and maintained good cycle behavior at high temperature conditions of 55°C.

  Info
Periodical
Materials Science Forum (Volumes 486-487)
Edited by
Hyung Sun Kim, Sang-Yeop Park, Bo Young Hur and Soo Wohn Lee
Pages
562-565
DOI
10.4028/www.scientific.net/MSF.486-487.562
Citation
J. H. Lee, Y. J. Kim, H. S. Moon, J. W. Park, "Characteristics of SnOx-Coated Lithium Manganese Oxide Thin Film for MEMS Power System", Materials Science Forum, Vols. 486-487, pp. 562-565, 2005
Online since
June 2005
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Price
$32.00
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