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Effect of Annealing Temperature of Gold Doped Reduced Graphene Oxide Counter Electrode on the Performance of Dye- sensitized Solar Cell

机译:掺杂金的还原氧化石墨烯对电极的退火温度对染料敏化太阳能电池性能的影响

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This paper is concerned with the use of gold doped reduced graphene oxide (rGO) films, replacingcostly platinum films as a counter electrode in dye-sensitized solar cell (DSSC). The influence ofannealing treatment of the electrode on the performance parameters of the device has beeninvestigated. The XRD analysis reveals that crystallite size of GO increases with annealingtemperature. The 140 oC sample possesses the highest transmission in visible region. The DSSCutilizing the sample annealed at 120 oC performed the highest η of 0.134%, respectively due to thelongest carrier lifetime.
机译:本文涉及使用金掺杂的还原氧化石墨烯(rGO)膜来代替昂贵的铂膜作为染料敏化太阳能电池(DSSC)中的对电极。研究了电极的退火处理对器件性能参数的影响。 XRD分析表明,GO的微晶尺寸随退火温度的增加而增加。 140 oC样品在可见光区域具有最高的透射率。由于最长的载流子寿命,利用在120 oC退火的样品的DSSC的最高η为0.134%。

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