锂镧锆氧（LLZO）基固态锂电池界面关键问题研究进展

翟朋博, 常冬梅, 毕志杰, 赵宁, 郭向欣

Research progress on key interfacial issues in lithium lanthanum zirconium oxide-based solid-state

Pengbo ZHAI, Dongmei CHANG, Zhijie BI, Ning ZHAO, Xiangxin GUO

图2 (a) 有无Li2CO3 包覆层对不同LLZTO添加量的复合固体电解质锂离子传输路径的影响[36]；(b) 聚多巴胺包覆的LLZTO(DA-LLZTO)作为无机填料所制备的复合电解质的电化学性能[38]；(c) 聚多巴胺包覆的LLZTO(DA-LLZTO)能够在PPC中均匀分散

Fig. 2 (a) The influence of Li2CO3 coating on lithium-ion transport path of the composite solid electrolyte with different LLZTO additions[32]; (b) Electrochemical performances of composite electrolyte prepared using polydopamine-coated LLZTO (DA-LLZTO) as inorganic filler[34]; (c) Polydopamine coated LLZTO (DA-LLZTO) can be uniformly dispersed in PPC