钠离子无机固体电解质研究进展

孙歌, 魏芷宣, 张馨元, 陈楠, 陈岗, 杜菲

Recent progress of sodium-based inorganic solid electrolytes

Ge SUN, Zhixuan WEI, Xinyuan ZHANG, Nan CHEN, Gang CHEN, Fei DU

图4 Na3PS4的晶体结构[80]：(a) 四方相；(b) 立方相；(c) 不同化合物中Na+扩散示意图[90]；(d) 原始Na3SbS4·9H2O、合成的Na3PS4、空气中暴露48小时的Na3PS4和再次烧结后的Na3PS4的XRD图谱[91]

Fig.4 Crystal structures of Na3PS4[80]: (a) tetragonal; (b) cubic; (c) schematic diagram of Na+ diffusion in different compounds[90]; (d) XRD patterns of pristine Na3SbS4·9H2O, as-synthesized Na3PS4, air-exposed Na3PS4 (48 h), and reheated air-exposed Na3PS4 sample[91]