LiFePO_4正极水性粘结剂的研究进展  

Research Progress of Water Soluble Binders for Lithium Iron Phosphate Cathode in Lithium-Ion Batteries

作　　者：何嘉荣[1,2] 仲皓想[1] 邵丹[1,2] 李勇[1,2] 张灵志 

机构地区：[1]中国科学院广州能源研究所,广州510640 [2]中国科学院大学,北京100049

出　　处：《新能源进展》2015年第3期231-238,共8页Advances in New and Renewable Energy

基　　金：广东省中国科学院全面战略合作专项(2013B091300017);广州市科技计划项目(2014Y2-00219);浙江舟山群岛新区科技创业领军团队(201301);浙江省舟山市科技计划项目(2014C11021);广东省特支计划科技创新领军人才项目(2014TX01N014)

摘　　要：磷酸铁锂(Li Fe PO4)具有安全性好、价格低廉以及环境友好等优点,是当前锂离子动力电池的主流正极材料。粘结剂是锂离子电池电极的重要非活性成分,其性能直接影响电池的电化学性能。本文综述了近年来不同水性粘结剂在Li Fe PO4正极材料中的研究进展,指出了现阶段存在的问题,并对水性粘结剂的应用前景进行了展望。Lithium ion phosphate （LiFePO4） has been investigated as the mainstream cathode in lithium-ion power batteries because of its high safety, low cost and environment friendly. As an inactive but crucial component of the electrode, the binder has great impact on the electrochemical performances of lithium-ion batteries. In this paper, research progress of water soluble binders used in LiFePO4 cathode for lithium-ion batteries is reviewed, and the existing issues and potential challenges of present research are pointed out. Finally, the future development of water soluble binders is also prospected.

关 键 词：LIFEPO4 正极材料 水性粘结剂 锂离子电池 研究进展 

分 类 号：TK02[动力工程及工程热物理]