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稀土镁系合金La_2Mg_(17)、La_2Mg_(16)Ni经过一定的高温和高压氢气处理(即氢化处理或称活化处理)之后,便可产生吸氢、放氢循环过程,因而可作为很好的贮氢材料。为了扩大其应用范围,我们对其在真空条件下吸氢性能进行了实验测试,并对其真空吸氢机理进行了实验研究和初步的分析。一、实验装置与方法 1.实验装置。
The rare earth Mg-based alloys La_2Mg_ (17) and La_2Mg_ (16) Ni can generate hydrogen-absorbing and hydrogen-releasing cycles after certain high temperature and high pressure hydrogen treatment (ie, hydrogenation or activation treatment) Hydrogen storage materials. In order to expand its application range, we carried out experimental tests on its hydrogen absorption performance under vacuum conditions, and conducted experimental research and preliminary analysis on its vacuum hydrogen absorption mechanism. First, the experimental device and method 1. Experimental device.