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Electrophoretic deposition of TiO_2 films on metal mesh for dye-sensitized solar cells

机译:染料敏化太阳能电池金属网的TiO_2薄膜电泳沉积

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Transparent conducting oxides (TCO) are commonly used in electrodes of dye-sensitized solar cells (DSSCs). The flexible DSSCs presented in this work was changed to be based on stainless steel (StSt) meshes and the mesoporous TiO_2 films were fabricated by electrophoretic deposition (EPD) method which consists of repetitive short-term depositions with intermediate drying. The optimum efficiency was found by changing the TiO_2 concentration of EPD solution and the potential difference between the electrodes. The experimental results show that the photovoltaic efficiency (r|) of the DSSC with an active size of 1 cm2 is 3.25% under an electric field of 60 V/cm and a TiO_2 concentration of EPD solution of 1.0wt%.
机译:透明导电氧化物(TCO)通常用于染料敏化太阳能电池(DSSCs)的电极。在该工作中提出的柔性DSSCS改变为基于不锈钢(STST)网格(STST)网格,并且通过电泳沉积(EPD)方法制造了介孔TiO_2薄膜,该方法由具有中间干燥的重复的短期沉积组成。通过改变EPD溶液的TiO_2浓度和电极之间的电位差来发现最佳效率。实验结果表明,在60 v / cm的电场下,具有1cm 2的DSSC的光伏效率(R1 |)在60V / cm的电场下为3.25%,EPD溶液的TiO_2浓度为1.0wt%。

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