%0 Journal Article %A LEI Youjia %A LIU Si %A LU Yongbin %A WANG Hongyan %A XIN Zhijuan %T Molecular Copper Catalyst Applied in Photoelectrochemical Device for Water Oxidation %D 2018 %R 10.7517/j.issn.1674-0475.2018.01.010 %J IMAGING SCIENCE AND PHOTOCHEMISTRY %P 100-107 %V 36 %N 1 %X Here, we presented a photoelectrochemical device for water oxidation based on a photosensitizer[Ru(bpy)2(H2dcbpy)](PF6)2 (bpy=2,2'-bipyridine; H2dcbpy=2,2'-bipyridine-4,4'-dicarboxylic acid) and a molecular catalyst Cu(F3TPA)(ClO4)2[F3TPA=tris((6-fluoropyridin-2-yl)methyl)amine].8.3×10-8 mol·cm-2 and 5.56×10-8 mol·cm-2 photosensitizer and catalyst were located on TiO2/FTO electrode respectively. A photocurrent density 20 μA/cm2 was obtained when a 0.2 V vs NHE external bias was applied. Continuous light-irradiation with LED for 300 s, the catalytic activity and stability can be well maintained. %U http://www.yxkxyghx.org/EN/10.7517/j.issn.1674-0475.2018.01.010