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首页> 外文会议>International Conference on Advanced Materials for Better Future >Efficiency enhancement of dye-sensitized solar cells (DSSC) by addition of synthetic dye into natural dye (anthocyanin)
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Efficiency enhancement of dye-sensitized solar cells (DSSC) by addition of synthetic dye into natural dye (anthocyanin)

机译：通过将合成染料加入天然染料（花青素），通过加入染料敏化太阳能电池（DSSC）的效率提高（花青素）

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This article reported combination of anthocyanin and synthetic dyes in dye-sensitized solar cells (DSSC) applications. This study aims was to improve the performance of DSSC by addition of synthetic dye into anthocyanin dye. Anthocyanin dye was extracted from red cabbage and synthetic dye was obtained from N719. We prepared anthocyanin and synthetic dyes at 2 different volume, anthocyanin dye at volume of 10 ml and combination dyes with anthocyanin and synthetic dyes at volume of 8 mL : 2 mL. The DSSCs were designed into sandwich structure on the fluorine-doped tin oxide (FTO) substrates using TiO2 electrode, carbon electrode, anthocyanin and synthetic dyes, and redox electrolyte. The absorption wavelength of anthocyanin dye of red cabbage was 450 nm — 580 nm, the combination of anthocyanin and synthetic dyes can increase the absorbance peak only. The IPCE characteristic with anthocyanin dye of red cabbage and combination dyes resulted quantum efficiency of 0.081% and 0.092% at wavelength maximum about 430 nm. The DSSC by anthocyanin dye of red cabbage achieved a conversion efficiency of 0.024%, while the DSSC by combination dyes achieved a conversion efficiency of 0.054%, combination dyes by addition synthetic dye into anthocyanin dye enhanced the conversion efficiency up to 125%.
机译：本文报道了在染料敏化太阳能电池（DSSC）应用中的花青素和合成染料组合。本研究旨在通过将合成染料加入花青素染料来改善DSSC的性能。从红甘蓝中提取了花青素染料，并从N719获得合成染料。我们在2种不同的体积中制备了花青素和合成染料，在10mL的10mL和合成染料的组合染料中的花青素染料，体积为8ml：2ml的合成染料。使用TiO 2电极，碳电极，花青素和合成染料和氧化还原电解质设计在氟掺杂的氧化锡（FTO）基材上设计成夹心结构。红甘蓝的花青素染料的吸收波长为450nm - 580nm，三孔素和合成染料的组合只能增加吸光度峰值。红甘蓝红甘蓝染料的IPCE特征，红甘蓝染料，组合染料导致量子效率为0.081％，波长为0.092％，最大约430nm。红甘蓝的染色染料染料的DSSC达到了0.024％的转化效率，而DSSC通过组合染料达到0.054％的转化效率，通过加入合成染料将合成染料组合成染料，增强转化效率高达125％。

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