Issue 23, 2011

Nanoparticle and nanorod TiO2 composite photoelectrodes with improved performance

Abstract

A novel nanoparticlenanorod composite TiO2 photoelectrode is fabricated. A 3.20% efficiency is achieved by using a 2.1 μm-thick as-prepared photoelectrode, which is about 3 times of that obtained by a nanorod array electrode (1.05%). The results demonstrate that the composite nanostructure can take advantage of both fast electron transport (nanorod) and high surface area (nanoparticle).

Graphical abstract: Nanoparticle and nanorod TiO2 composite photoelectrodes with improved performance

Supplementary files

Article information

Article type
Communication
Submitted
24 Feb 2011
Accepted
26 Apr 2011
First published
16 May 2011

Chem. Commun., 2011,47, 6608-6610

Nanoparticle and nanorod TiO2 composite photoelectrodes with improved performance

G. Ai, W. Sun, Y. Zhang and L. Peng, Chem. Commun., 2011, 47, 6608 DOI: 10.1039/C1CC11092F

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