有机硅在锂离子电池电解质中的应用  

The progress in exploration of organosiloxane used in the electrolyte to improve the lithium batteries' safety performance

作　　者：李月姣[1,2] 李雅静[1] 吴锋[1,2] 陈实[1,2] 

机构地区：[1]北京理工大学化工与环境学院环境科学工程北京重点实验室,北京100081 [2]国家高技术绿色材料发展中心,北京100081

出　　处：《功能材料》2014年第22期22001-22005,22012,共6页Journal of Functional Materials

基　　金：国家重点基础研究发展计划(973计划)资助项目(2009CB220100);国家高技术研究发展计划(863计划)资助项目(2011AA11A235);北京理工大学校基础研究基金资助项目(3100012211410)

摘　　要：有机硅因其具有本身结构所决定的优异耐高温性和稳定性,将其应用于锂离子电池电解质中,可提高锂离子电池的安全性。综述了有机硅化合物在锂离子电池聚合物电解质和液态电解质中的应用形式及研究现状,包括作为聚合物电解质的组分、作为液态电解质的溶剂或添加剂,并详细介绍了作者所在研究团队近年来在锂离子电池含有机硅化合物电解质材料制备及研究方面的探索成果,同时探讨了其发展及应用前景。Organosiloxane has a high-temperature resistant and stable character which was the result of its struc-ture.Introducing organosiloxane into the electrolyte of lithium batteries,the safety performance will be im-proved significantly.In this paper,recent research progress on application of organosiloxane in polymer electro-lyte and liquid electrolyte is systematically reviewed,including serving as the component of polymer electrolyte, as well as solvent or additives in liquid electrolyte.Besides,the results of our research team focus on the explo-ration of new organosiloxane compounds for Li-ion batteries electrolyte in late years are elaborated.Further-more,the current problems and the corresponding research directions are also discussed.

关 键 词：有机硅 锂离子电池 电解质 安全性 

分 类 号：O646[理学—物理化学] TM911.3[理学—化学]