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首页> 外文期刊>Journal of industrial and engineering chemistry >Fabrication of thin film nanocrystalline TiO2 solar cells using ruthenium complexes with carboxyl and sulfonyl groups
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Fabrication of thin film nanocrystalline TiO2 solar cells using ruthenium complexes with carboxyl and sulfonyl groups

机译:使用具有羧基和磺酰基的钌配合物制备薄膜纳米晶TiO2太阳能电池

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摘要

Two ruthenium complexes with carboxyl and sulfonyl groups have been synthesized, [Ru~(II)(L1 )2(NCS)2] Ru~(II)bis(4,7-diphenyl-l,10-phenanthroline-disulfonic acid disodium salt)-di(thiocyanate) [K313], [Ru~(II)(L1)2(dcbpy)] Ru~(II) bis(4,7-diphenyl-l,10-phenanthroline-disulfonic acid disodium salt)(4,4'-dicarboxy-2,2'-bipyridyl) [K314] as photosensitizers. UV-vis, fluorescence emission, AFM and CV measurements are also supplied for ruthenium complexes. Photovoltaic properties of dye sensitized nanocrystalline semiconductor solar cells based on Ruthenium complexes which bear carboxyl and sunfonyl groups have been tested under standard AM 1.5 sunlight. Under the standard global AM 1.5 solar conditions, K314 and K313-sensitized solar cells demonstrate short circuit photocurrent densities of 14.92 mA/cm~2 and 11.23 mA/cm2 and overall conversion efficiencies of 5.09% and 4.02%, respectively.
机译:合成了两个具有羧基和磺酰基的钌配合物,[Ru〜(II)(L1)2(NCS)2] Ru〜(II)双(4,7-二苯基-1,10-菲咯啉-二磺酸二钠盐)-二(硫氰酸盐)[K313],[Ru〜(II)(L1)2(dcbpy)] Ru〜(II)双(4,7-二苯基-1,10-菲咯啉-二磺酸二钠盐)(4 ,4′-二羧基-2,2′-联吡啶基[K314]作为光敏剂。还提供了钌配合物的紫外可见光,荧光发射,AFM和CV测量。已经在标准AM 1.5阳光下测试了基于钌配合物的染料敏化纳米晶半导体太阳能电池的光伏性能,该钌配合物带有羧基和fon烯基。在标准的全球AM 1.5太阳能条件下,K314和K313敏化太阳能电池的短路光电流密度分别为14.92 mA / cm〜2和11.23 mA / cm2,总转换效率分别为5.09%和4.02%。

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