Departmental Bulletin Paper 色素増感太陽電池の白金電極の膜厚依存性

富永, 姫香  ,  吉野, 賢二

46pp.127 - 132 , 2017-07-31 , 宮崎大学工学部
Dye-sensitized solar cells were prepared by changing thickness of platinum (Pt) electrodes grown by DC sputtering method. The N719 was used as dye material of the absorption layer. A open circuit voltage was constant, a short-circuit current decreased, a fill factor increased and a conversion efficiency decreased with increasing the Pt thickness. The best performance of the dye-sensitized solar cell was 3.2% in the Pt thickness of 5 nm.

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