为了制备多孔纳米金属膜材料,以醋酸铜为前躯体、聚乙二醇为模板剂、二乙醇胺为络合剂,通过溶胶-凝胶法在玻璃基片上制备了多孔纳米金属铜膜.利用XRD、IR、TG-DTG和SEM对所制备的纳米金属铜膜材料进行了分析及表征,并研究了溶胶浓度、PEG添加量、退火温度对多孔铜膜结构的影响.结果表明,当溶胶浓度为0.6 mol/L时,铜离子与PEG1000的毫克分子比值是42.86∶1,退火温度为500℃时,可以得到较好的多孔结构纳米Cu薄膜.不同的PEG加入量、溶胶浓度以及热处理温度都会对薄膜的形貌有较大的影响.
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