储氢合金CeNi_5制备中共沉淀的影响因素研究

Factors affecting co-precipitation in preparation of CeNi_5 hydrogen storage alloys

采用共沉淀法制取铈镍氢氧化物,利用差热分析(DSC)研究共沉淀效果,讨论了制备CeNi5储氢合金过程中共沉淀反应的影响因素;确定了最佳参数值为:铈镍摩尔比1.05∶5,溶液浓度为285g/L,老化时间5h。

Study on the results of co-precipitation by Differential Scanning Calorimetry（DSC）in preparation of CeNi（OH）13, research on the influential factors of co-precipitation , the parameters were established：Ce/Ni mole ratio 1.05 ： 5, solution concentration 285g/L, aging time 5h.