Temperature-sensitive cathode materials for safer lithium-ion batteries

被引：93
作者：
Xia, Lan [1 ]
Li, Su-Li [1 ]
Ai, Xin-Ping [1 ]
Yang, Han-Xi [1 ]
Cao, Yu-Liang [1 ]
机构：
[1] Wuhan Univ, Dept Chem, Hubei Key Lab Electrochem Power Sources, Wuhan 430072, Peoples R China
来源：
ENERGY & ENVIRONMENTAL SCIENCE | 2011年 / 4卷 / 08期
关键词：
OVERCHARGE REACTION; THERMAL-STABILITY; LIXCOO2; CATHODE; ELECTRODE; COEFFICIENT; CHALLENGES;
D O I：
10.1039/c0ee00590h
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A novel temperature-sensitive cathode material, LiCoO(2)@P3DT, exhibits not only improved cycling performance at ambient temperature, but also a thermal shutdown action at an elevated temperature of 110 degrees C, providing a self-activating thermal protection for lithium ion batteries.
引用
收藏
页码：2845 / 2848
页数：4
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共 18 条
  • [1] Building better batteries
    Armand, M.
    Tarascon, J. -M.
    [J]. NATURE, 2008, 451 (7179) : 652 - 657
  • [2] Thermal stability of LixCoO2 cathode for lithium ion battery
    Baba, Y
    Okada, S
    Yamaki, J
    [J]. SOLID STATE IONICS, 2002, 148 (3-4) : 311 - 316
  • [3] Safety mechanisms in lithium-ion batteries
    Balakrishnan, PG
    Ramesh, R
    Kumar, TP
    [J]. JOURNAL OF POWER SOURCES, 2006, 155 (02) : 401 - 414
  • [4] A positive-temperature-coefficient electrode with thermal cut-off mechanism for use in rechargeable lithium batteries
    Feng, XM
    Ai, XP
    Yang, HX
    [J]. ELECTROCHEMISTRY COMMUNICATIONS, 2004, 6 (10) : 1021 - 1024
  • [5] Multi-electron reaction materials for high energy density batteries
    Gao, Xue-Ping
    Yang, Han-Xi
    [J]. ENERGY & ENVIRONMENTAL SCIENCE, 2010, 3 (02) : 174 - 189
  • [6] Challenges for Rechargeable Li Batteries
    Goodenough, John B.
    Kim, Youngsik
    [J]. CHEMISTRY OF MATERIALS, 2010, 22 (03) : 587 - 603
  • [7] Development of new safe electrode for lithium rechargeable battery
    Kise, M
    Yoshioka, S
    Hamano, K
    Takemura, D
    Nishimura, T
    Urushibata, H
    Yoshiyasu, H
    [J]. JOURNAL OF POWER SOURCES, 2005, 146 (1-2) : 775 - 778
  • [8] Relation between composition of the positive electrode and cell performance and safety of lithium-ion PTC batteries
    Kise, Makiko
    Yoshioka, Shoji
    Kuriki, Hironori
    [J]. JOURNAL OF POWER SOURCES, 2007, 174 (02) : 861 - 866
  • [9] A study of the overcharge reaction of lithium-ion batteries
    Leising, RA
    Palazzo, MJ
    Takeuchi, ES
    Takeuchi, KJ
    [J]. JOURNAL OF POWER SOURCES, 2001, 97-8 : 681 - 683
  • [10] Study of switching characteristic with positive temperature coefficient of poly(3-hexylthiophene)
    Liu, YW
    Oshima, K
    Yamauchi, T
    Shimomura, M
    Miyauchi, S
    [J]. SYNTHETIC METALS, 1999, 101 (1-3) : 451 - 452
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