STABLE STRUCTURE OF LiMnO2, METHOD FOR PRODUCING STABLE CRYSTAL OF LiMnO2, METHOD FOR STABILIZING CRYSTAL OF LiMnO2, BATTERY, AND ELECTRONIC DEVICE

摘要

PPROBLEM TO BE SOLVED: To provide a stable structure of LiMnOSB2/SBhaving an -NaFeOSB2/SBstructure, a method for producing a stable crystal of LiMnOSB2/SB, a method for stabilizing a crystal of LiMnOSB2/SB, a battery, and an electronic device. PSOLUTION: The crystal of LiMnOSB2/SBhaving an -NaFeOSB2/SBstructure is supported by a support 3 having a lattice constant smaller than that of the crystal. The crystal is formed as a thin film 2 so as to cover the crystal surface of the support 3. The support 3 comprises AlSB2/SBOSB3/SBor LiCoOSB2/SB. The thin film 2 is grown by using pulsed laser deposition at room temperature and is annealed in atmosphere. PCOPYRIGHT: (C)2010,JPO&INPIT