NASICON型微晶玻璃电解质的研究现状与展望  

Research Status and Prospect of NASICON-type Glass-ceramic Electrolytes

作　　者：覃春春 罗志伟[1] 梁皓璋 雷微程 卢安贤[1] QIN Chunchun;LUO Zhiwei;LIANG Haozhang;LEI Weicheng;LU Anxian(School of Materials Science and Engineering,Central South University,Changsha 410083,Hunan,China)

机构地区：[1]中南大学材料科学与工程学院,湖南长沙410083

出　　处：《陶瓷学报》2021年第1期1-20,共20页Journal of Ceramics

基　　金：国家自然科学基金(51972344);湖南省自然科学基金(2018JJ3646);湖南省研究生科研创新项目(CX20190189)。

摘　　要：系统地回顾了微晶玻璃固态电解质发展历史,并阐述了NASICON型(Na~+ superionic conductor)材料的基本结构和离子传导机理。对各种NASICON型微晶玻璃固体电解质的最新研究进行了综合论述,着重于钠离子导电以及锂离子导电的微晶玻璃电解质。总结了已开发的固体电解质的结构及性能演变规律,并分析了这些材料的局限所在,提出性能提升的参考方案。另外,介绍了几种NASICON型微晶玻璃电解质在电池中应用的案例,有望为开发综合性能更优异的新型固态电解质提供指导。The development history of glass-ceramic solid-state electrolyte was comprehensively reviewed,while the basic structure and ion conduction mechanism of NASICON-type(Na^(+)superionic conductor)materials were elaborated.The latest achievements in NASICON-type glass-ceramic solid electrolytes were summarized,focusing on sodium ion and lithium ion conductive glass-ceramic electrolytes.The structure and performance evolution of the solid electrolytes were described,whereas the limitation of the materials was discussed and the strategies of performance improvement were proposed.In addition,the applications of several NASICON-type glass-ceramic electrolytes in batteries were presented,so as to provide a guidance for the development of new solid electrolytes with high performances.

关 键 词：NASICON材料 快离子导体 微晶玻璃电解质 固态电池 

分 类 号：TQ174.75[化学工程—陶瓷工业]