高质量水系钠离子电池正极Fe4[Fe(CN)6]3的合成及其电化学性能

王武练,张军,王秋实,陈亮,刘兆平

High-quality Fe4[Fe(CN)6]3 Nanocubes: Synthesis and Electrochemical Performance as Cathode Material for Aqueous Sodium-ion Battery

WANG Wu-Lian,ZHANG Jun,WANG Qiu-Shi,CHEN Liang,LIU Zhao-Ping

表1 HQ-FeHCF的XRD精修数据

Table 1 Fractional coordinates of HQ-FeHCF determined from Rietveld method

Atom Wyckoff position x y z Site occupancy Fe1 4a 0.0000 0 0 0.9790 Fe2 4b 0.5000 0 0 0.8901 C 24e 0.2024 0 0 0.9771 N 24e 0.2988 0 0 0.9771