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Thiocyanate Free Ruthenium(II) Complexes for Dye Sensitized Solar Cells (DSSCs)

机译:硫氰酸酯游离钌(II)染料敏化太阳能电池(DSSCs)复合物

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The four thiocyanate free ruthenium(II) complexes; [Ru(N^N)_2(C^N)]PF_6 were synthesized and characterized for dye sensitized solar cells (DSSCs). The results showed that the broad absorptions covered the visible region from metal to ligand charge transfer (MLCT) were obtained with the main peaks at 560, 490 and 400 nm. The materials were studied DSSC performance under standard AM 1.5. Compound PP1 showed the power conversion efficiency (PCE) at 3.10%, with a short-circuit photocurrent density (J_(sc)) of 7.99 mA cm~(-2), an open-circuit photo voltage (V_(oc)) of 563 mV and a high fill factor (ff) of 0.690.
机译:四种硫氰酸酯游离钌(II)配合物; [Ru(n ^ n)_2(c ^ n)] PF_6合成并表征染料敏化太阳能电池(DSSCs)。结果表明,在560,490和400nm处,得到覆盖从金属与配体电荷转移(MLCT)的可见区域的宽吸收。在标准AM 1.5下研究了DSSC性能的材料。化合物PP1显示了3.10%的电力转换效率(PCE),短路光电流密度(J_(SC))为7.99 mA cm〜(-2),开路光电压(V_(v_(oc)) 563 MV和高填充因子(FF)为0.690。

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