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首页> 外文会议>International Conference on Multimedia, Signal Processing and Communication Technologies >Study of photoconductivity of nanocrystalline titanium dioxide used in dye sensitized solar cell
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Study of photoconductivity of nanocrystalline titanium dioxide used in dye sensitized solar cell

机译：染料敏化太阳能电池中纳米晶二氧化钛的光电导性研究

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In this work the nanocrystalline TiO2 - dye sensitized photovoltaic cells are constructed and studied. This type of photovoltaic cell consists of a thin film of nanocrystalline titanium dioxide (TiO2) particles with natural black berries juice as dye molecules on their surface. When the dye molecules are excited by a light source, electrons are transferred from the dye to the TiO2 and produce a photovoltaic effect. The circuit of the photovoltaic cell is completed by applying an electrolyte solution. The efficiency of such a photovoltaic cell depends on the state of the TiO2, the type of dye, and the electrolyte solution used. The purpose of this study is to develop solar cells with increasingly higher voltage and current outputs and to have our results as predictable and reproducible as possible. Research is still in the stages of testing various dyes, and electrolyte solution in order to obtain better results and more efficient solar cells.
机译：在这项工作中，构建并研究了纳米晶TiO 2 - 染料敏化光伏电池。这种类型的光伏电池由纳米晶二氧化钛（TiO 2）颗粒的薄膜组成，用天然黑色浆果汁作为其表面上的染料分子。当通过光源激发染料分子时，电子从染料转移到TiO 2 并产生光伏效果。通过施加电解质溶液完成光伏电池的电路。这种光伏电池的效率取决于TiO 2 ，染料类型和所用电解质溶液的状态。本研究的目的是开发具有越来越高的电压和电流输出的太阳能电池，并使我们的结果尽可能可预测和可再现。研究仍处于测试各种染料和电解质溶液的阶段，以获得更好的结果和更高效的太阳能电池。

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