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改善Li_4Ti_5O_(12)倍率性能的研究进展 被引量：7

Research progress in improving rate capability of Li_4Ti_5O_(12)
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摘要 综述了提高Li4Ti5O12倍率性能的主要途径以及研究进展,并对今后的发展方向进行了展望。改性的有效途径主要有:溶胶-凝胶法合成纳米Li4Ti5O12,提高离子导电能力;对Li4Ti5O12进行离子掺杂,提高电子导电能力;向Li4Ti5O12中引入高电子导电相(如金属,碳等),提高表面电子导电能力。 The methods to improve the rate capability of Li4Ti5O12 and the research progress were reviewed, and the research directions for the future were prospected. The effective methods of modification were： synthesizing nano-sized Li4Ti5O12 by sol-gel method to increase the electronic conductivity; doping some ions in to Li4Ti5O12 to increase the ion conductivity; adding high electronic conductivity phases （metal, carbon） into Li4Ti5O12 to increase the surface electronic conductivity.
作者 田志宏 赵海雷 王治峰 仇卫华
机构地区 北京科技大学无机非金属材料系
出处 《电池》 CAS CSCD 北大核心 2008年第3期186-188,共3页 Battery Bimonthly
基金 国家科技部863计划(2006AA03Z231)
关键词 LI4TI5O12 倍率性能 纳米颗粒 掺杂改性 Li4Ti5O12 rate capability nano-particle doping modification
分类号 TM912.9 [电气工程—电力电子与电力传动]
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参考文献17

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二级参考文献37

  • 1高玲,仇卫华,赵海雷.合成温度对Li_4Ti_5O_(12)电化学性能的影响[J].电池,2004,34(5):351-352. 被引量：22
  • 2陈方,梁海潮,李仁贵,刘力,邓正华.负极活性材料Li_4Ti_5O_(12)的研究进展[J].无机材料学报,2005,20(3):537-544. 被引量：25
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共引文献36

同被引文献80

引证文献7

二级引证文献18

电池
2008年 第3期

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