期刊
NEW JOURNAL OF CHEMISTRY
卷 34, 期 2, 页码 313-317出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/b9nj00405j
关键词
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资金
- National Natural Science Foundation of China [20773103]
- Scientific Research Foundation for the Returned Overseas Chinese Scholars, State Education Ministry [2008101]
- Selected Programs for Scholars back from Overseas, Ministry of Personnel [2006164]
- Science & Technology Program of the Education Department of Henan [2008A150022]
N,N'-Bis(salicylidene)ethylenediamine zinc(II) iodide (ZnLI(2)) was synthesized and characterized by elemental analysis, UV-Vis and IR spectroscopies. This new Schiff base complex was, for the first time, applied as the electrolyte of a dye-sensitized solar cell. ZnLI(2) has high reductive activity and conductivity, resulting in larger IPCE and photoelectric conversion efficiency in the DSSCs. The best results were obtained in the optimized composite electrolyte E2, with a photoelectric conversion efficiency of 7.75% under 100 mW cm(-2) irradiation. This work provides a new approach for the improvement of the photoelectrochemical properties of dye-sensitized solar cells.
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