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To reduce the cost of the dye-sensitized solar cells (DSSCs), bimetals of nickel, copper or iron coated on the FTO were used to replace the expensive Pt counter electrode for DSSCs.From the XRD patterns, Ni metal and Ni-Cu or Ni-Fe bimetals were confirmed.It seems that the Ni-Fe bimetal on the DSSC counter electrode has a better photovoltaic performance than the Ni-Cu or Ni one by at least 2.8 times.