Work

Aliovalent metal cation doping of La5Ti2AgO7S5 particles for improved photocatalytic and photoelectrochemical water splitting

Year: 2024

Type: article

Abstract: The doping of photocatalytic La5Ti2AgO7S5 particles with aliovalent metal cations was investigated. The incorporation of lower-valence Al3+ cations at Ti4+ sites improved the photocatalytic hydrogen evolution activity. In addition, the anodic photocurrent during oxygen evolution was increased upon adding higher-valence Ta5+ ions. The effect of doping on the carrier density in the photocatalytic particles was also examined in this work.

Source: Institutional Repositories DataBase (IRDB)

Authors: Kageshima, Yosuke, Otsuka, Shiino, Iwaya, Ryunosuke, Yonehara, Haruto, Teshima, Katsuya, Domen, Kazunari, Nishikiori, Hiromasa

Language: English

Topic: Advanced Photocatalysis Techniques

Subfield: Renewable Energy, Sustainability and the Environment

Field: Energy

Domain: Physical Sciences

SDG: Affordable and clean energy

Open Access status: green

OpenAlex ID: W7064104585

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