An avenue of expanding triiodide reduction and shortening charge diffusion length in solid-state dye-sensitized solar cells

作者：Li Pinjiang; Duan Yanyan^*; Tang Qunwei; He Benlin; Li Ru

来源：Journal of Power Sources, 2015, 273: 180-184.

DOI：10.1016/j.jpowsour.2014.09.081

• Solid-state electrolyte
• Dye-sensitized solar cell
• Polyaniline
• Catalytic activity
• Diffusion path length

Enhancement in power conversion efficiency is a persistent pursuit for solid-state dye-sensitized solar cells (DSSCs). We report an experimental strategy of synthesizing doped 3-hydroxypropionitrile/polyaniline (HPN/PANi) solid electrolytes, aiming at expanding l reduction reaction from electrolyte/counter electrode interface to solid electrolyte system and shortening the charge diffusion path length. The DSSC with HPN/1.0 wt% PANi shows an efficiency of 3.70% in comparison to 1.49% from the cell with pristine HPN.

• 出版日期2015-1-1
• 单位许昌学院; 中国海洋大学