Photocatalytic energy storage ability of TiO2-WO3 composite prepared
by wet-chemical technique |
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Authors: | Linglin Cao Jian Yuan Mingxia Chen and Wenfeng Shangguan |
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Institution: | Research Center for Combustion and Environment Technology,Shanghai Jiao Tong University,Shanghai 200240,China |
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Abstract: | TiO2-WO3 hybrid photocatalysts were prepared using wet-chemical technique, and their energy storage performance was characterized by electrochemical galvanostatic method. TiO2 powder was coupled with WO3 powder, which was used as electron pool and the reductive energy could be stored in. As a result, the prepared TiO2-WO3 had good energy storage ability while pure TiO2 showed no capacity and pure WO3 showed quite low performance. The energy storage ability was affected by the crystal structure of WO3 and ca... |
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Keywords: | photocatalyst TiO2-WO3 energy storage |
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