基于无机钠离子导体的固态钠电池研究进展

彭林峰, 贾欢欢, 丁庆, 赵宇明, 谢佳, 程时杰

Research progress of solid-state sodium batteries using inorganic sodium ion conductors

Linfeng PENG, Huanhuan JIA, Qing DING, Yuming ZHAO, Jia XIE, Shijie CHENG

表2 基于硫化物钠离子固态电解质的全固态电池总结

Table 2 Summary of solid-state batteries based on chalcogenides sodium solid electrolytes

固态电池 循环圈数 容量保持 温度 参考文献 Na|t-Na2.9375PS3.9375Cl0.0625|TiS2 10圈(0.01 C) 80 mA·h/g 25 ℃ [63] Na|Na2.9PS3.95Se0.05|Fe1-xS@Na2.9PS3.95Se0.05 50圈(100 mA/g) 494.3 mA·h/g RT [69] Na-Sn-C| Na3PS4|SE-coated Mo6S8 500圈(60 mA/g) 52 mA·h/g 60 ℃ [70] Na-Sn-C|Na3PS4|Na2S-NPS-C 50圈(50 mA/g) 650 mA·h/g 60 ℃ [72] Na2+2xFe2-x(SO4)3|Na3.1Sn0.1P0.9S4| Na2Ti3O7 100圈(2 C) 109 mA·h/g 80 ℃ [74] Na15Sn4|Na3PS4|PTO 500圈(0.3 C) 89% 60 ℃ [75] Na15Sn4|Na3PS4|Na4C6O6 400圈(0.2 C) 68% 60 ℃ [76] Na|LS-Na3SbS3.75Se0.25|FeS2 300圈(0.5 A/g) 140.6 mA·h/g RT [77] Na|Na3PS4|FeS2 100圈(60 mA/g) 287 mA·h/g 25 ℃ [78] Na2+2δFe2-δ(SO4)3|Na3.1Sn0.1P0.9S4|Na2Ti3O7 100(2 C) 109 mA·h/g 80 ℃ [79]