%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