期刊
ACS CATALYSIS
卷 4, 期 7, 页码 2347-2350出版社
AMER CHEMICAL SOC
DOI: 10.1021/cs500518k
关键词
water splitting; molecular catalyst; visible light; photoanode; water oxidation
资金
- National Basic Research Program of China (973 program) [2014CB239402]
- National Natural Science Foundation of China [20923006, 21003017, 21120102036, 21106015, 91233201]
- Fundamental Research Funds for the Central Universities
- Swedish Energy Agency
- K&A Wallenberg Foundation
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
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