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

Takuya Suguro, Fuminao Kishimoto, Nobuko Kariya, Tsuyoshi Fukui, Mamiko Nakabayashi, Naoya Shibata, Tsuyoshi Takata, Kazunari Domen and Kazuhiro Takanabe ()
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Takuya Suguro: The University of Tokyo
Fuminao Kishimoto: The University of Tokyo
Nobuko Kariya: Mitsubishi Chemical Corporation
Tsuyoshi Fukui: Mitsubishi Chemical Corporation
Mamiko Nakabayashi: The University of Tokyo
Naoya Shibata: The University of Tokyo
Tsuyoshi Takata: Shinshu University
Kazunari Domen: Shinshu University
Kazuhiro Takanabe: The University of Tokyo

Nature Communications, 2022, vol. 13, issue 1, 1-9

Abstract: Abstract 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 SrTiO3 (SrTiO3:Al)-based photocatalyst decorated homogeneously with nano-membrane TiOx or TaOx thin layers (

Date: 2022
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DOI: 10.1038/s41467-022-33439-x

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