聚噻吩衍生物PEDOT:PSS是一种可溶于水,由氧化的聚乙氧基噻吩链和聚苯乙烯磺酸复合物构成的导电聚合物,普遍应用于有机光电器件的制备中.其电子电导率经化学或物理方法处理后会有较大的改变.高电导率的PEDOT:PSS可望用于替代无机半导体及金属电极用于光电器件的制备.文章总结了使用化学方法在商品化的PEDOT:PSS中添加有机或无机混合物,以及添加金属纳米粒子和纳米碳材料等对聚合物导电性能的改进方法.
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