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《中国物理快报：英文版》
>Highly Emcient Dye-Sensitized Solar Cells Using a Composite ElectrolyteConsisting of LiI（CH3OH）4-I2, SiO2 Nano-Particles and an Ionic Liquid
Highly Emcient Dye-Sensitized Solar Cells Using a Composite ElectrolyteConsisting of LiI（CH3OH）4-I2, SiO2 Nano-Particles and an Ionic Liquid
Solid-state electrolyte LiI(CH3OH)4-I2 is used in dye-sensitized solar cells (DSSCs). The DSSCs using only the LiI(CH3OH)4-I2 electrolyte show very poor performance due to the quick crystal growth of LiI(CH3OH)4. In order to improve the performance of DSSCs, we prepare a composite electrolyte by adding Si02 nano-particles and an ionic liquid, 1-methyl-3-ethylimidazolium iodide, into the original solid-state electrolyte. High efficiency of 4.3% is achieved by applying this composite electrolyte to DSSCs.
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