Visible-light-promoted gas-phase water splitting using porous WO3/BiVO4 photoanodes
| Autor: | Ilker Dogan, Mihalis N. Tsampas, T. Stoll, B Bert Koopmans, Reinoud Lavrijsen, Han Genuit, Georgios Zafeiropoulos |
|---|---|
| Přispěvatelé: | ICMS Business Operations, Plasma & Materials Processing, Physics of Nanostructures, Eindhoven Hendrik Casimir institute |
| Jazyk: | angličtina |
| Rok vydání: | 2017 |
| Předmět: |
Materials science
business.product_category Inorganic chemistry 02 engineering and technology Substrate (electronics) Electrolyte 010402 general chemistry WO/BiVO photoanode 01 natural sciences lcsh:Chemistry Polymeric electrolyte membrane Microfiber Electrochemistry SDG 7 - Affordable and Clean Energy Porosity Visible light Anodizing Heterojunction 021001 nanoscience & nanotechnology 0104 chemical sciences Photoelectrochemical H production lcsh:Industrial electrochemistry lcsh:QD1-999 Chemical engineering Water splitting Gas phase water-splitting 0210 nano-technology business SDG 7 – Betaalbare en schone energie lcsh:TP250-261 Visible spectrum |
| Zdroj: | Electrochemistry Communications, 82, 47-51. Elsevier Electrochemistry Communications, 82, 47-51 Electrochemistry Communications, Vol 82, Iss, Pp 47-51 (2017) |
| ISSN: | 1388-2481 |
| Popis: | We recently described the use of Ti(0) microfibers as an anodization substrate for the preparation of TiO2 nanotubes arrays as porous photoanodes. Here, we report the use of these fibers as a scaffold to build porous photoanodes based on a WO3/BiVO4 heterojunction. The obtained photoelectrodes show promising results under visible light irradiation for water oxidation both in a typical liquid-phase photoelectrochemical setup and in a gas phase reactor (developed in-house) based on a polymeric electrolyte membrane. Keywords: Photoelectrochemical H2 production, Polymeric electrolyte membrane, Gas phase water-splitting, WO3/BiVO4 photoanode, Visible light |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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