摘要
介绍了钛酸锂(Li4Ti5O12)的结构和特性,详细介绍了Li4Ti5O12的充放电特性、循环性能、倍率性能和低温性能。作为一种新型锂离子电池负极材料,尖晶石型Li4Ti5O12具有使用寿命长、低温性能好、安全性高等特点,适合在混合动力汽车和电动汽车上应用,但比容量、能量密度需要进一步提高,同时制作的成本需要进一步降低。
The structure and characteristics of lithium titanate（Li4Ti5O12）were introduced,and the electrochemical performance of Li4Ti5O12,charge and discharge capability,cycle performance,rate capability and low temperature characteristic were analyzed in detail.As a new anode material for lithium ion battery,the spinel Li4Ti5O12 has the excellent performance of long cycle life,high safety,and good low temperature characteristic,which is applicable to the hybrid electric vehicles and electric vehicles.But the power density and the specific capacity are expected to be improved and the cost of battery is expected to be decreased.
出处
《电源技术》
CAS
CSCD
北大核心
2011年第3期330-333,共4页
Chinese Journal of Power Sources
基金
"973"项目(2007CB310500)
