Autor: |
Yun Han Ling, Yu Qing Zhuo, Liang Huang |
Rok vydání: |
2011 |
Předmět: |
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Zdroj: |
Key Engineering Materials. 492:304-307 |
ISSN: |
1662-9795 |
DOI: |
10.4028/www.scientific.net/kem.492.304 |
Popis: |
Smooth and aligned TiO2-WO3composite nanotube arrays (TiW-NTA) were successfully fabricated on a Ti-W alloy via an anodization process. The crystal phase and surface morphology of the nanostructured film were characterized by X-ray diffraction (XRD) and field emission scanning electron microscopy (FESEM). The photoelectrochemical properties of the as-prepared samples were studied by measurement of the photocurrent response and open-circuit potential. The TiO2-WO3nanotube arrays were found to be capable of a more than 2.5h discharge relaxation due to its energy storage behavior. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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