LITHIUM EXTRACTION FROM ORTHORHOMBIC LITHIUM MANGANESE OXIDE AND THE PHASE-TRANSFORMATION TO SPINEL

被引：172
|
作者：
GUMMOW, RJ
LILES, DC
THACKERAY, MM
机构：
[1] Division of Materials Science and Technology, CSIR, Pretoria, 0001
来源：
MATERIALS RESEARCH BULLETIN | 1993年 / 28卷 / 12期
关键词：
LITHIUM; MANGANESE; OXIDES; SPINELS;
D O I：
10.1016/0025-5408(93)90172-A
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Orthorhombic LiMnO2 products, synthesised by the reaction of gamma-MnO2 and LiOH in argon at 600-620 degrees C using carbon as a reducing agent, have been evaluated as electrode materials in lithium cells. Products that contained a minor proportion of a lithiated spinel phase showed greater electrochemical activity than pure LiMnO2. On delithiation, LiMnO2 transforms irreversibly to a spinel-type structure. A mechanism for the orthorhombic LixMnO2-spinel phase transformation is proposed.
引用
收藏
页码：1249 / 1256
页数：8
相关论文
共 50 条
  • [1] MARTENSITIC PHASE-TRANSFORMATION IN LITHIUM
    PILLAI, TAK
    INDIAN JOURNAL OF PURE & APPLIED PHYSICS, 1976, 14 (02) : 141 - 142
  • [2] Synthesis, structure, and phase relationship in lithium manganese oxide spinel
    Yonemura, M
    Yamada, A
    Kobayashi, H
    Tabuchi, M
    Kamiyama, T
    Kawamoto, Y
    Kanno, R
    JOURNAL OF MATERIALS CHEMISTRY, 2004, 14 (13) : 1948 - 1958
  • [3] Nanocrystalline lithium manganese oxide spinel cathode for rechargeable lithium batteries
    Kang, SH
    Goodenough, JB
    Rabenberg, LK
    ELECTROCHEMICAL AND SOLID STATE LETTERS, 2001, 4 (05) : A49 - A51
  • [4] INFLUENCE OF UNIAXIAL DEFORMATION ON THE PHASE-TRANSFORMATION IN LITHIUM
    MAIER, C
    BLASCHKO, O
    PICHL, W
    PHYSICAL REVIEW B, 1995, 52 (13): : 9283 - 9290
  • [5] Atomic-Scale Tracking of a Phase Transition from Spinel to Rocksalt in Lithium Manganese Oxide
    Gao, Peng
    Ishikawa, Ryo
    Tochigi, Eita
    Kumamoto, Akihito
    Shibata, Naoya
    Ikuhara, Yuichi
    CHEMISTRY OF MATERIALS, 2017, 29 (03) : 1006 - 1013
  • [6] Phase transitions and low-temperature structure of lithium manganese oxide spinel
    Yonemura, M
    Kamiyama, T
    Kawamoto, Y
    Kanno, R
    MATERIALS TRANSACTIONS, 2004, 45 (07) : 2048 - 2055
  • [7] PERFORMANCE OF LITHIUM MANGANESE OXIDE SPINEL ELECTRODES IN A LITHIUM POLYMER ELECTROLYTE CELL
    MACKLIN, WJ
    NEAT, RJ
    POWELL, RJ
    JOURNAL OF POWER SOURCES, 1991, 34 (01) : 39 - 49
  • [8] Electrochemical and calorimetric approach to spinel lithium manganese oxide
    Kobayashi, Y
    Kihira, N
    Takei, K
    Miyashiro, H
    Kumai, K
    Terada, N
    Ishikawa, R
    JOURNAL OF POWER SOURCES, 1999, 81 : 463 - 466
  • [9] Chemical syntheses of nanocrystalline lithium manganese oxide spinel
    Michalska, Monika
    Lipinska, Ludwika
    Diduszko, Ryszard
    Mazurkiewicz, Marta
    Malolepszy, Artur
    Stobinski, Leszek
    Kurzydlowski, Krzysztof J.
    PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 8, NO 7-8, 2011, 8 (7-8): : 2538 - 2541
  • [10] Simulation of the surface structure of lithium manganese oxide spinel
    Benedek, R.
    Thackeray, M. M.
    PHYSICAL REVIEW B, 2011, 83 (19)
12345