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.
作者
张永明
孙一田
郎婷婷
苗宗成
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)
出处
《化工新型材料》
CAS
CSCD
北大核心
2024年第S01期97-101,共5页
New Chemical Materials
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
liquid crystal electrolytes
lithium-ion batteries
ionic conductivity
electrochemical stability
charge-discharge cycles
