在球磨法制备镁碳储氢材料的过程中添加铝,制备了储氢材料50Mg40C10Al.用透射电子显微镜、X射线衍射和差示扫描量热分析对储氢材料的粒度、结构和教氢温度进行了测定.结果表明,球磨过程中铝不储氢;添加铝能提高铗碳储氢材料的储氢密度并降低其放氢温度,50Mg40C10Al的储氢密度达5.82%(质量分数),初始放氢温度为227.4℃.
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