摘要
和传统电解液相比,固态电解质热稳定性好,电位窗高,力学性能好且对环境友好;更重要地,由固态电解质组成的锂离子电池能量密度比传统锂离子电池更高,因而成为当前研究的热点。综述了几种主要固态电解质,包括无机固体电解质、固态聚合物电解质、凝胶电解质及复合型电解质的优势、研究进展以及面临的问题,并展望了未来固态电解质的发展趋势。
Compared with the traditional organic electrolytes, solid electrolytes are of better thermal stability, higher electrochemical window, better mechanical properties and no pollution. More importantly, the energy density of lithium ion battery containing a solid electrolyte is higher than that of traditional lithium battery, so solid electrolytes have become the focus of current research. This review summarizes the advantages, research progress and relative issues of various solid state electrolytes, including inorganic solid electrolytes, solid polymer electrolytes, gel electrolytes and composite electrolytes and the development direction of solid electrolytes are also prospected.
作者
赵俊凯
杨凯萌
郭奥平
张策
杨晓晶
ZHAO Jun-Kai;YANG Kai-Meng;GUO Ao-Ping;ZHANG Ce;YANG Xiao-Jing(College of Chemistry,Beijing Normal University,Beijing 100875,China;China Academy of Space Technology,Beijing 100094,China)
出处
《化学教育（中英文）》
CAS
北大核心
2022年第16期92-98,共7页
Chinese Journal of Chemical Education
关键词
全固态锂离子电池
无机固态电解质
聚合物固态电解质
凝胶电解质
离子电导率
all solid state lithium ion battery
inorganic solid electrolyte
polymer solid electrolyte
gel electrolyte
ionic conductivity
