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论文类型：期刊论文

发表时间：2014-07-01

发表刊物：ACS CATALYSIS

收录刊物：SCIE、EI、Scopus

卷号：4

期号：7

页面范围：2347-2350

ISSN号：2155-5435

关键字：water splitting; molecular catalyst; visible light; photoanode; water oxidation

摘要：By using a supramolecular self-assembly method, a functional water splitting device based on a photoactive anode TiO2(1+2) has been successfully assembled with a molecular photosensitizer 1 and a molecular catalyst 2 connected by coordination of 1 and 2 with Zr4+ ions on the surface of nanostructured TiO2. On the basis of this photoanode in a three-electrode photoelectrochemical cell, a maximal incident photon to current conversion efficiency of 4.1% at similar to 450 nm and a photocurrent density of similar to 0.48 mA cm(-2) were successfully obtained