锂离子电池电解质锂盐双草酸硼酸锂的研究进展

Research progress in lithium bis (oxalato) borate for Li-ion battery electrolytes

介绍了新型锂盐双草酸硼酸锂(LiBOB)的基本性质,归纳了其合成、检测和提纯方法,重点阐述了LiBOB在石墨类负极上的成膜性能,综述了LiBOB的溶解性和电导率、热稳定性及在固体电解质中的应用,总结了LiBOB基电解质的不足,指明了其未来的研究方向。

The basic characteristics,synthetical methods,detection and purification methods of lithium bis（oxalate）borate were summarized.The film-forming properies of lithium bis（oxalate）borate in graphite anode were discussed intensively and the thermal stability,solubility,electric conductivity and applied in solid electrolyte were reviewed.Finally,disadvantage and the perspective of LiBOB-base electrolyte were pointed out.