CAJ | 학술논문

介绍了锂离子电池负极材料Li_4Ti_5O_(12)的优点、晶体结构、嵌锂机理和电化学特性.对Li_4Ti_5O_(12)的固相法、sol-gel法以及其他各种制备方法进行了讨论.对其一元掺杂、二元掺杂、金属氧化物包覆及有机物碳化后包覆等掺杂改性的研究结果进行了总结和评述.对Li_4Ti_5O_(12)的发展应用前景进行了展望.
개소료리리자전지부겁재료Li_4Ti_5O_(12)적우점、정체결구、감리궤리화전화학특성.대Li_4Ti_5O_(12)적고상법、sol-gel법이급기타각충제비방법진행료토론.대기일원참잡、이원참잡、금속양화물포복급유궤물탄화후포복등참잡개성적연구결과진행료총결화평술.대Li_4Ti_5O_(12)적발전응용전경진행료전망.
The research status of advantage,crystal structure,mechanism of lithium inserting and electrochemical properties of lithium titanate (Li_4Ti_5O_(12)) as anode material for Li-ion battery are reviewed.And solid-state method,sol-gel method,as well as various other preparation methods for Li_4Ti_5O_(12) are discussed.The research results of doping modification such as single-element doping,dual doping,metal oxide coating and the coating after carbonization of organic matter are summarized and evaluated.The development and application prospect of Li_4Ti_5O_(12) are also forecasted.