镁基材料中储氢相及其界面与储氢性能的调控

李谦, 孙璇, 罗群, 刘斌, 吴成章, 潘复生

Regulation of Hydrogen Storage Phase and Its Interface in Magnesium-Based Materials for Hydrogen Storage Performance

LI Qian, SUN Xuan, LUO Qun, LIU Bin, WU Chengzhang, PAN Fusheng

图11 累积叠轧(ARB) 30道次Mg-LaNi5-Soot样品TEM明场像(横截面)，累积叠轧5道次Mg-LaNi5-Soot样品横截面TEM明场像，累积叠轧30道次Mg-Soot样品横截面TEM明场像和EDS线扫描叠加的暗场像，及ARB和氢化30 s后Mg-LaNi5-Soot样品横截面微观示意图[115]

Fig.11 TEM images and schematic representations of the cross-section of Mg-LaNi5-Soot obtained by accumulative roll bonding (ARB)[115] (a) TEM bright-field image of Mg-LaNi5-Soot obtained by ARB 30 passes (cross-sectional view) (b) TEM bright-field image of Mg-LaNi5-Soot obtained by ARB 5 passes (c) zoomed-in view encompassing a single particle at the Mg-Mg interface (d) SEAD pattern confirming the presence of LaNi5 (e) bright-field TEM image of Mg-Soot obtained by ARB 30 passes (f) dark-field image with EDS line scan overlaid (g) schematic representations of the cross-section of Mg-LaNi5-Soot samples