液晶电解质在锂离子电池中的研究进展  

Research progress of liquid crystal electrolyte in lithium-ion batteries

作　　者：张永明[1] 孙一田 郎婷婷 苗宗成[1,2] Zhang Yongming;Sun Yitian;Lang Tingting;Miao Zongcheng(Xi'an Key Laboratory of Advanced Photo-electronics Materials and Energy Conversion Device,School of Electronic Information,Xijing University,Xi'an 710123;School of Artificial Intelligence,Optics and Electronics(iOPEN),Northwestern Polytechnical University,Xi'an 710072)

机构地区：[1]西京学院电子信息学院,西安市先进光电子材料与能源转化器件重点实验室,西安710123 [2]西北工业大学光电与智能研究院,西安710072

出　　处：《化工新型材料》2024年第S01期97-101,共5页New Chemical Materials

摘　　要：液晶电解质作为新型电解质材料,具有高离子导电性、优异的力学性能和热稳定性等优点,成为近年来锂离子电池领域研究的热点之一。液晶电解质可以通过自组装形成柱状相、近晶相或双连续立方相等结构,为锂离子的传输提供高效的离子传输通道。综述了液晶电解质在锂离子电池中的应用及研究进展,主要包括液晶电解质的基本概念和在锂离子电池中的研究进展,主要从离子电导率、电化学稳定性和充放电循环这3个方面来叙述。最后,对液晶电解质在锂离子电池领域未来的发展进行了展望。Liquid crystal electrolyte,as a new electrolyte material,has the advantages of high ionic conductivity,excellent mechanical properties and thermal stability,and has become one of the research hotspots in the field of lithium-ion batteries in recent years.Liquid crystal electrolyte can be self-assembled into columnar phase,near-crystal phase or bicontinuous cubic equivalent structure to provide efficient ion transport channels for lithium-ion transport.This paper reviewed the application and research progress of liquid crystal electrolyte in lithium-ion batteries,including the basic concepts of liquid crystal electrolyte and the research progress in lithium-ion batteries.It mainly described from three aspects:ionic conductivity,electrochemical stability and charge-discharge cycle.Finally,the future development of liquid crystal electrolyte in the field of lithium-ion batteries was prospected.

关 键 词：液晶电解质 锂离子电池 离子电导率 电化学稳定性 充放电循环 

分 类 号：TM912[电气工程—电力电子与电力传动]