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Performance of the dye-sensitized quasi-solid state solar cell with combined anthocyanin-ruthenium photosensitizer

机译：染料敏化的准固态太阳能电池与组合花青素 - 钌光敏剂的性能

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摘要

This work contributes to combining 12.2 mM purified anthocyanin of cyanidin-3-glucoside extracted from Indonesian black rice as the natural pigment with a ruthenium photosensitizer (1 : 1) in dye-sensitized solar cells (DSSCs) in liquid and quasi solid-state electrolytes. The findings essentially highlight the spectroscopic and electron transfer mechanism for the future trend of D-pi-A natural pigment modification. The complete pigment comparison, dye absorbance, dye adsorption onto the semiconductor, dye electronic properties, electron excitation, and regeneration were investigated using spectroscopic methods. Cells employ TiO(2)mesoporous nanoparticles (19.18 nm grain size, 50.99 m(2)g(-1)surface area, 87.8% anatase 12.2% rutile, 10.58 mu m thickness, 3.18 eV band gap) sensitized by anthocyanin-N719 photosensitizer (12.2 mM) with the I-/I(3)(-)electrolyte (0.1 M lithium iodide/0.05 M iodine/0.6 M 1-buty-3-methylimidazolium iodide/0.5 M 4-tert-butylpyridine/polyethylene oxideM(w)= 1 x 10(6)) - Pt film. As a result, the quasi-solid state with combined anthocyanin-ruthenium dye-sensitized solar cell (3.51%) is achieved and reported for the first time. The work also achieved the highest efficiency of the anthocyanin dye-sensitized quasi-solid state solar cells of 2.65%. The insight on how the combined anthocyanin-N719 and the quasi-solid state electrolytes exhibit better performances will be further discussed.
机译：这项工作有助于将12.2毫米纯化的青霉素-3-葡萄糖苷的纯化的花青素组合为在液体和准固态电解质中的染料光敏剂（1：1）中用钌光敏剂（1：1）的天然颜料。 。该发现基本上突出了D-PI-A天然颜料改性的未来趋势的光谱和电子转移机制。采用光谱法研究了完整的颜料比较，染料吸光度，染料吸附到半导体，染料电子性质，电子激发和再生。细胞采用TiO（2）介孔纳米颗粒（19.18nm粒径，50.99m（2）g（-1）表面积，87.8％锐钛矿12.2％金红石，10.58μm厚度，3.18 eV带隙）由花青素-N719光敏剂致敏。 （12.2毫米），I-/ I（3）（ - ）电解质（0.1M锂碘化物/ 0.05M碘/ 0.6M1-丁基-3-甲基咪唑碘化物/ 0.5M4-叔丁基吡啶/聚乙烯氧化胺（W. ）= 1×10（6）） - Pt膜。结果，第一次实现了具有组合的花青素 - 钌染料敏化太阳能电池（3.51％）的准固态。该工作还达到了花青素染料敏化的准固态太阳能电池的最高效率为2.65％。进一步讨论对组合的花青素-N719和准固态电解质如何表现出更好的性能的洞察力。

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  • 来源
    《RSC Advances》 |2020年第60期|共14页
  • 作者

    Prima Eka Cahya; Nugroho Harbi Setyo; Nugraha; Refantero Gema; Panatarani Camelia; Yuliarto Brian;

  • 作者单位

    Univ Pendidikan Indonesia Fac Math &

    Sci Educ Dept Sci Educ Bandung Indonesia;

    Inst Teknol Bandung Fac Ind Technol Dept Engn Phys Bandung Indonesia;

    Inst Teknol Bandung Fac Ind Technol Dept Engn Phys Bandung Indonesia;

    Inst Teknol Bandung Fac Ind Technol Dept Engn Phys Bandung Indonesia;

    Univ Padjadjaran Fac Math &

    Nat Sci Dept Phys Bandung Indonesia;

    Inst Teknol Bandung Fac Ind Technol Dept Engn Phys Bandung Indonesia;

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  • 正文语种 eng
  • 中图分类 化学;
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