低热固相反应法合成电池正极材料  

Synthesis of battery cathode materials by the method of low-heating solid-state reaction

作　　者：刘小虹[1] 余兰[1] 

机构地区：[1]武汉大学化学与分子科学学院,湖北武汉430072

出　　处：《电池工业》2003年第6期278-281,共4页Chinese Battery Industry

摘　　要：低热固相反应法是近年来发展起来的一种合成新型固体材料的方法,该方法具有节能、产率高、不需要溶剂、无污染、反应时间短、室温反应且合成的材料稳定性好等优点。低热固相反应法合成电池活性材料引起了人们的关注。综述了低热固相反应法合成电池正极材料MnO2、Ni(OH)2、LiCoO2、LiMn2O4、掺杂锂钴氧化物的研究进展,探讨了低热固相反应法合成电池正极材料的机理。Low-heating solid-state reaction is a good method to synthesize new solid materials. The striking advantages of the method are conserving energy, high yields, using no solvents, producing almost no pollution, rapidity of reaction at room temperature and relative stability of synthesized materials. An increasing interest has been focused on synthesizing battery active materials by the above method. The recent development of synthesis of battery cathode materials such as MnO2, Ni(OH) 2, LiCoO2 and LiMn204 are reviewed. The mechanism for synthesizing the battery cathode materials by solid-state reaction at room temperature with low-heating was discussed.

关 键 词：电池 低热固相反应 正极材料 MNO2 NI(OH)2 LICOO2 LIMN2O4 

分 类 号：TM2[一般工业技术—材料科学与工程]