硫系锂离子导电玻璃及微晶玻璃的研究

Study on chalcogenide lithium-ion conducting glasses and glass-ceramics

硫系锂离子导电玻璃及微晶玻璃具有离子电导率高、成形简单、组成和性能在一定范围内连续可调、不可燃等特点,被视为实现全固态锂离子电池的理想电解质材料。综述了硫系锂离子导电玻璃及微晶玻璃的制备工艺、结构、导电性能以及在锂离子电池中的应用,最后指出了其发展趋势。

Chalcogenide lithium-ion conducting glasses and glass-ceramics possess attractive properties,such as high ion conductivities,easy shapings,continuous adjustabilities of composition and property as well as excellent nonflammablities,making them potential solid electrolytes used for high performance lithium-ion batteries.The fabrication processes,structures,ion-conducting properties and applications of chalcogenide lithium-ion conducting glasses and glass-ceramics were reviewed.In addition,the prospect of chalcogenide lithium-ion conducting glasses and glass-ceramics was outlined.