同步辐射及其在无机材料中的应用进展
刘云鹏1(
), 盛伟繁1,2, 吴忠华1,2()
), 盛伟繁1,2, 吴忠华1,2()
Synchrotron Radiation and Its Applications Progress in Inorganic Materials
LIU Yunpeng1(), SHENG Weifan1,2, WU Zhonghua1,2()
), SHENG Weifan1,2, WU Zhonghua1,2()
图12. NaFePO4的XAFS光谱及Na扩散机制示意图[
Fig. 12. XAFS spectra of NaFePO4 and schematic illustrations for Na diffusive mechanism[
X-ray absorption near edge structure spectra of Na K-edge (a), O K-edge (b) for olivine-type, maricite-type and polymorphic composites obtained by milling for 15 h (NFP-15); Schematic illustrations for Na diffusive mechanism: possible sodium-ion diffusive pathways and atomistic structure for amorphous NaFePO4 (c), structural sketching diagrams of olivine-type NaFePO4 (d), and maricite-type NaFePO4 (e) Colorful figures are available on website
