通过球磨LiBH4/Mg,使得镁的吸放氢性能得到明显改善.活化结果显示,在氩气气氛下,球磨1 h的LiBH4/Mg混合物经250℃,60 min处理后的吸氢量可以达到6.7%(质量分数,下同).200℃,80 min处理后的吸氢量可以达到3.0%.而纯镁粉在相同条件下几乎不吸氢.PCT结果显示,LiBH4也明显改善镁氢化后的放氢性能.
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