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首页> 外文期刊>Dalton transactions: An international journal of inorganic chemistry >Efficient thiocyanate-free sensitizer: A viable alternative to N719 dye for dye-sensitized solar cells
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Efficient thiocyanate-free sensitizer: A viable alternative to N719 dye for dye-sensitized solar cells

机译:高效的无硫氰酸盐敏化剂:用于染料敏化太阳能电池的N719染料的可行替代品

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摘要

We have designed and synthesized a new thiocyanate-free sensitizer coded as SPS-01 and used it as the sensitizer in a TiO _2 based nanocrystalline dye-sensitized solar cell (DSSC). SPS-01 exhibits strong visible absorption properties with maximum peak around at 532 nm. The overall power conversion efficiency (PCE) of a DSSC sensitized with SPS-01 (7.96%) is higher than that of N719 (7.30%) under identical experimental conditions. This high PCE is attributed mainly due to the improvement in the short circuit current.
机译:我们已经设计并合成了一种新型的无硫氰酸盐敏化剂,其编码为SPS-01,并将其用作基于TiO _2的纳米晶染料敏化太阳能电池(DSSC)的敏化剂。 SPS-01具有很强的可见光吸收特性,在532 nm附近具有最大峰值。在相同的实验条件下,用SPS-01敏化的DSSC的总功率转换效率(PCE)(7.96%)高于N719的总功率转换效率(7.30%)。较高的PCE主要归因于短路电流的改善。

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