All-solid-state dye-sensitized solar cells with high efficiency

  title={All-solid-state dye-sensitized solar cells with high efficiency},
  author={I. Chung and Byunghong Lee and J. He and R. H. Chang and M. Kanatzidis},
  • I. Chung, Byunghong Lee, +2 authors M. Kanatzidis
  • Published 2012
  • Materials Science, Medicine
  • Nature
  • Dye-sensitized solar cells based on titanium dioxide (TiO2) are promising low-cost alternatives to conventional solid-state photovoltaic devices based on materials such as Si, CdTe and CuIn1−xGaxSe2 (refs 1, 2). Despite offering relatively high conversion efficiencies for solar energy, typical dye-sensitized solar cells suffer from durability problems that result from their use of organic liquid electrolytes containing the iodide/tri-iodide redox couple, which causes serious problems such as… CONTINUE READING
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