Effects of concentrated light on the performance and stability of a quasi-solid electrolyte in dye-sensitized solar cells

Fadzai Lesley Chawarambwa, Tika Erna Putri, Pankaj Attri, Kunihiro Kamataki, Naho Itagaki, Kazunori Koga, Masaharu Shiratani

研究成果: Contribution to journalArticle査読

抄録

In this study, a quasi-solid dye-sensitized solar cell (QSDSSC) and a liquid DSSC were coupled with a concentric mirror. Under focused concentrated light, the QSDSSC exhibited higher performance stability when compared to the liquid DSSC, which showed remarkably low stability due to the leakage and evaporation of the liquid electrolyte. The QSDSSC retains ~91.4% of its initial efficiency after 120 mins, while the liquid DSSC retains only ~73.2%. The enhanced stability of the QSDSSC is attributed to the 3D frame formed by the nanofillers and polymers, which effectively prevent evaporation and leakage of the electrolyte.

本文言語英語
論文番号138986
ジャーナルChemical Physics Letters
781
DOI
出版ステータス出版済み - 10 16 2021

All Science Journal Classification (ASJC) codes

  • 物理学および天文学(全般)
  • 物理化学および理論化学

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