Novel 2 V rocking-chair lithium battery based on nano-crystalline titanium dioxide

被引:94
作者
Exnar, I [1 ]
Kavan, L
Huang, SY
Gratzel, M
机构
[1] Renata AG, CH-4452 Itingen, Switzerland
[2] J Heyrovsky Inst Phys Chem & Electrochem, CR-18223 Prague, Czech Republic
[3] Swiss Fed Inst Technol, CH-1015 Lausanne, Switzerland
关键词
titanium dioxide; insertion material; rocking-chair batteries; lithium batteries;
D O I
10.1016/S0378-7753(96)02581-5
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
A novel type of 2 V rocking-chair lithium batteries with nano-crystalline TiO2 (anatase) as the negative and LiNi0.5Co0.5O2 as the positive electrode with LiN(CF3SO2)(2)+ethylene carbonate/dimethoxyethane electrolyte has been studied. The closed R921 button cells showed excellent cycling performance and a charge density of about 50 mAh/g. The advantages of the specific porous morphology of nano-crystalline insertion materials for Li insertion and release are discussed. (C) 1997 Elsevier Science S.A.
引用
收藏
页码:720 / 722
页数:3
相关论文
共 7 条
  • [1] ROCKING CHAIR LITHIUM BATTERY BASED ON NANOCRYSTALLINE TIO2 (ANATASE)
    HUANG, SY
    KAVAN, L
    EXNAR, I
    GRATZEL, M
    [J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1995, 142 (09) : L142 - L144
  • [2] Huang SY, 1995, ACTIVE PASSIVE ELEC, V18, P23
  • [3] DIFFUSION OF LITHIUM IN THE TIO2 CATHODE OF A LITHIUM BATTERY
    KANAMURA, K
    YUASA, K
    TAKEHARA, Z
    [J]. JOURNAL OF POWER SOURCES, 1987, 20 (1-2) : 127 - 134
  • [4] STUDY OF NANOCRYSTALLINE TIO2 (ANATASE) ELECTRODE IN THE ACCUMULATION REGIME
    KAVAN, L
    KRATOCHVILOVA, K
    GRATZEL, M
    [J]. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1995, 394 (1-2): : 93 - 102
  • [5] Nanocrystalline TiO2 (anatase) electrodes: Surface morphology, adsorption, and electrochemical properties
    Kavan, L
    Gratzel, M
    Rathousky, J
    Zukal, A
    [J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1996, 143 (02) : 394 - 400
  • [6] OHZUKU T, 1982, ELECTROCHIM ACTA, V27, P1263
  • [7] ELECTROCHEMISTRY OF ANATASE TITANIUM-DIOXIDE IN LITHIUM NONAQUEOUS CELLS
    OHZUKU, T
    KODAMA, T
    HIRAI, T
    [J]. JOURNAL OF POWER SOURCES, 1985, 14 (1-3) : 153 - 166