Co0.1Fe0.9S2@Li7P3S11正极材料的制备及其在全固态锂电池中的性能
蒋苗1,2(
), 万红利1, 刘高瞻1,2, 翁伟1,2, 王超1, 姚霞银1,2()
), 万红利1, 刘高瞻1,2, 翁伟1,2, 王超1, 姚霞银1,2()
Co0.1Fe0.9S2@Li7P3S11composite cathode material for all-solid-state lithium batteries
Miao JIANG1,2(), Hongli WAN1, Gaozhan LIU1,2, Wei WENG1,2, Chao WANG1, Xiayin YAO1,2()
), Hongli WAN1, Gaozhan LIU1,2, Wei WENG1,2, Chao WANG1, Xiayin YAO1,2()
图5. (a) Co0.1Fe0.9S2@Li7P3S11和(b) FeS2在1.0～3.0 V的恒流充放电曲线；(c) Co0.1Fe0.9S2@Li7P3S11和FeS2在1.0～3.0 V、200 mA/g下的循环曲线；(d) Co0.1Fe0.9S2@Li7P3S11和FeS2首圈和循环100圈后的EIS曲线
Fig. 5. Galvanostatic charge-discharge profiles of (a) Co0.1Fe0.9S2@Li7P3S11 and (b) FeS2 cathode in the range of 1.0～3.0 V; (c) cycling stability of Co0.1Fe0.9S2@Li7P3S11 and FeS2 cathode in the range of 1.0～3.0 V at200 mA/g; (d) nyquist plots for Co0.1Fe0.9S2@Li7P3S11 and FeS2 cathode after 1st and 100th cycles
