A hygroscopic nano-membrane coating achieves efficient vapor-fed photocatalytic water splitting

Efficient water vapor splitting opens a new strategy to develop scalable and corrosion-free solar-energy-harvesting systems. This study demonstrates highly efficient overall water splitting under vapor feeding using Al-doped SrTiO 3 (SrTiO 3 :Al)-based photocatalyst decorated homogeneously with nano...

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Veröffentlicht in:	Nature communications 2022-09, Vol.13 (1), p.5698-5698, Article 5698
Hauptverfasser:	Suguro, Takuya, Kishimoto, Fuminao, Kariya, Nobuko, Fukui, Tsuyoshi, Nakabayashi, Mamiko, Shibata, Naoya, Takata, Tsuyoshi, Domen, Kazunari, Takanabe, Kazuhiro
Format:	Artikel
Sprache:	eng
Schlagworte:	140/146 147/28 639/166/898 639/301/299/890 639/4077/909/4101/4102 639/925/357 Efficiency Energy harvesting Feeding Fuel production Gases High pressure Humanities and Social Sciences Humidity Hydroxides Hygroscopicity Innovations Light emitting diodes Membranes multidisciplinary Photocatalysis Photocatalysts Reactors Renewable fuels Science Science (multidisciplinary) Seawater Solar energy Splitting Strontium titanates Thin films Titanium oxides Water splitting Water vapor
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Zusammenfassung:	Efficient water vapor splitting opens a new strategy to develop scalable and corrosion-free solar-energy-harvesting systems. This study demonstrates highly efficient overall water splitting under vapor feeding using Al-doped SrTiO 3 (SrTiO 3 :Al)-based photocatalyst decorated homogeneously with nano-membrane TiO x or TaO x thin layers (
ISSN:	2041-1723 2041-1723
DOI:	10.1038/s41467-022-33439-x