高容量镁基储氢合金材料研究与应用进展

邹建新, 张嘉祺, 赵颖燕, 林羲, 丁文江

Progress in the Research and Application of High-Capacity Mg-Based Hydrogen Storage Alloy Materials

ZOU Jianxin, ZHANG Jiaqi, ZHAO Yingyan, LIN Xi, DING Wenjiang

图2 通过氢化燃烧法 + 高能球磨法(HCS + HEBM)制备的MgH2-Ni@NCS纳米复合储氢材料工艺流程、球形形貌SEM像及脱氢性能和循环稳定性[21]

Fig.2 MgH2-Ni@NCS nanocomposite hydrogen storage material prepared by HCS + HEBM[21] (Ni@NCS—nano-nickel particle coated nitrogen-doped carbon sphere, HCS—hydriding combustion synthesis, HEBM—high-energy ball-milling; Tm—peak temperature, Ea—activation energy, R2—goodness of fit; % refers to the mass percentage in this paper) (a) process flow (b) SEM spherical morphologies (c) dehydrogenation performance (d) cycle stability