English  |  正體中文  |  简体中文  |  Items with full text/Total items : 69937/69937 (100%)
Visitors : 23350280      Online Users : 580
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Tips:
  • please add "double quotation mark" for query phrases to get precise results
  • please goto advance search for comprehansive author search
  • Adv. Search
    HomeLoginUploadHelpAboutAdminister Goto mobile version


    Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/26533


    Title: A new preparation method for a novel high voltage cathode material: LiNiVO4
    Authors: Fey,GTK;Perng,W
    Contributors: 化學工程與材料工程學系
    Keywords: LITHIUM INSERTION;SPINEL
    Date: 1997
    Issue Date: 2010-06-29 17:30:17 (UTC+8)
    Publisher: 中央大學
    Abstract: A new preparation method for LiNiVO4 has been developed. LiNiVO4 can be readily obtained from the solid state reaction of LiNiO2 and V2O3 or V2O5 at 700 degrees C for 2 h in air. The quarternary Li-Ni-V-O reaction is strongly dependent on vanadium starting materials, reaction environment atmosphere, reactant stoichiometry and synthesis temperature. Individual particles of LiNiVO4 powders are well-formed crystallites shown clearly by scanning electron microscopy results to be in the shape of an octahedron. Powder X-ray diffraction studies of this crystalline material indicate that LiNiVO4 has an inverse spinel structure different from that of known cathode materials such as LT-LiCoO2 and LiMn2O4. The Li/LiNiVO4 cell can be charged and discharged at about 4.8 V versus metallic Li. To our knowledge, this is the Li intercalation reaction with the highest voltage known.
    Relation: MATERIALS CHEMISTRY AND PHYSICS
    Appears in Collections:[化學工程與材料工程研究所] 期刊論文

    Files in This Item:

    File Description SizeFormat
    index.html0KbHTML289View/Open


    All items in NCUIR are protected by copyright, with all rights reserved.

    社群 sharing

    ::: Copyright National Central University. | 國立中央大學圖書館版權所有 | 收藏本站 | 設為首頁 | 最佳瀏覽畫面: 1024*768 | 建站日期:8-24-2009 :::
    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - Feedback  - 隱私權政策聲明