以复合盐为反应熔剂,Se粉和硝酸铅为原料,乙二胺为还原剂,在不使用任何有机分散剂和络合剂的情况下,在180℃下加热24 h制备了PbSe纳米晶.分别研究了不同去离子水量对纳米颗粒生长的影响及纳米颗粒的形成机理.最后,对它的电化学性能进行了研究.结果表明,通过调节去离子水含量和反应时间可以控制产物粒度,PbSe纳米颗粒的电化学活性可以通过调节电解质溶液的碱性进行改变.
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