Tetrahydrothiophenium-based ionic liquids for high efficiency dye-sensitized solar cells
Data(s) |
2008
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Resumo |
Binary melts of S-ethyltetrahydrothiophenium iodide and dicyanoamide (or tricyanomethide) have been employed for dye-sensitized solar cells with high power conversion efficiencies up to 6.9% under the illumination of AM 1.5G full sunlight. We have further shown that the transport of triiodide in ionic liquids with high iodide concentration is viscosity-dependent in terms of a physical diffusion coupled bond exchange mechanism apart from the simple physical diffusion. |
Identificador | |
Idioma(s) |
英语 |
Fonte |
Xi CC;Cao YM;Cheng YM;Wang MK;Jing XY;Zakeeruddin SM;Gratzel M;Wang P.Tetrahydrothiophenium-based ionic liquids for high efficiency dye-sensitized solar cells,JOURNAL OF PHYSICAL CHEMISTRY C,2008,112(29):11063-11067 |
Palavras-Chave | #CHARGE-TRANSPORT #RUTHENIUM SENSITIZER #TIO2 NANOCRYSTALS #REDOX COUPLE #ELECTROLYTES #RECOMBINATION #SALTS #POLYIODIDES #CONVERSION #DIFFUSION |
Tipo |
期刊论文 |