ISSN 1008-5548

CN 37-1316/TU

  
2008年14卷  第6期
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层状磷酸锆和氧化锆粉体对染料敏化太阳电池电解质性能的影响

Effect of Layered Zirconium Phosphate and ZrO2 Powder on Properties of Dye Sensitized Solar Cell Electrolyte

Doi:10.13732/j.issn.1008-5548.2008.06.016
作者:刘大年,邓长生,艾德生,戴遐明

摘 要: 利用合成的层状结构的 α-ZrP 和球形 ZrO2 颗粒添加到液态 电解质中,获得了改善的界面电荷传输特性和离子传输性能。 二者在 约 3%(质量分数)时得到最好的效果。 对于颗粒加入对电解质性能的 影响进行了分析, 认为主要是颗粒表面特性和离子浓度增加带来的 Grothus 增强机制改善了电解质电化学特性。 

关键词:染料敏化太阳电池;电解质;电化学

Abstract:Adding α-ZrP with layered structure and ZrO2 powder into the liquid electrolyte of dye sensitized solar cell, the charge transport of the electrolyte was improved. The optimum results were achieved at about 3%(mass fraction)for both powder. Through the electrochemical analyses, it was revealed that the improvement by adding the inorganic powders was mainly attributed to the similar effects: particle surface and enhanced Grothus mechanism.

Keywords:dye sensitized solar cell; electrolyte; electrochemistry