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中文会议>2008年全国博士生学术论坛(航空宇航科学与技术)
>Preparation and Properties of Quasi-solid Polymer Electrolytes Based on PVDF/PMMA/TiO2 Blend for Dye-sensitized Solar Cells
Preparation and Properties of Quasi-solid Polymer Electrolytes Based on PVDF/PMMA/TiO2 Blend for Dye-sensitized Solar Cells
It is known that Poly(vinylidene fluoride)(PVDF) is photochemically stable even in the presence of TiO2 and Pt nanoparticles and poly(methacrylate)(PMMA) has good solvent retention. In this study,the quasi-solid electrolytes based on PVDF-PMMA blend polymer were prepared by soaking a porous membrane in an organic electrolyte solution containing the I-I3-redox couple. An amount of TiO2 nanoparticles and propanetriol was added to improve gel polymer electrolyte. The amount of propanetriol and the dispersion method of TiO2 nanoparticles added in polymer were studied. It was found that the additive enhanced not only the conductivity and the diffusion performance of triiodide in the quasi-solid-state PVDF/PMMA based gel electrolyte,but also the photovoltaic performance of the corresponding quasi-solid-state DSSCs.
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机译:神父市政厅,宗教自由和天主教传统。真实地狱中的均一教义发展案例,阿巴耶·圣马德琳(Les Barroux),第二版。修订和扩充,1998年,T。I,系统学,第一期:Preparations,LX + 466页。第二期:成果,278页。 T. II,编年史,总理专着:资料来源,第594页。第二期:所附文件,430页。 T. III,按字母顺序,第一期:参考书目,552页。第二期:一般分析索引,540页。