4.6 Article

Heterogeneous doping of visible-light-responsive Y2Ti2O5S2 for enhanced hydrogen evolution

Related references

Note: Only part of the references are listed.
Article Chemistry, Multidisciplinary

Synthesis of Y2Ti2O5S2 by thermal sulfidation for photocatalytic water oxidation and reduction under visible light irradiation

Zhenhua Pan et al.

Summary: Y2Ti2O5S2 material serves as a photocatalyst for overall water splitting under visible light. A new method based on thermal sulfidation under a H2S flow was proposed for synthesizing this material, resulting in smaller particles.

RESEARCH ON CHEMICAL INTERMEDIATES (2021)

Article Multidisciplinary Sciences

Unveiling charge dynamics of visible light absorbing oxysulfide for efficient overall water splitting

Vikas Nandal et al.

Summary: The study examines the dynamics of photogenerated charge carriers in the oxysulfide semiconductor Y2Ti2O5S2 through transient diffuse reflectance spectroscopy measurements and theoretical calculations, revealing potential for visible-light-induced overall water splitting. Various efficiency limiting material parameters are estimated, with proposed design routes to achieve efficiency beyond 10% for commercial solar-to-hydrogen production from oxysulfide photocatalysts. Longer effective carrier lifetime is demonstrated compared to metal oxides.

NATURE COMMUNICATIONS (2021)

Review Chemistry, Physical

Efficiency Accreditation and Testing Protocols for Particulate Photocatalysts toward Solar Fuel Production

Zhiliang Wang et al.

Summary: The article discusses testing protocols for reliable efficiency reporting of photocatalytic overall water splitting based on particulate photocatalysts. It emphasizes the importance of establishing accreditation research laboratories for efficiency certification and proposes the launch of a "best research photocatalyst efficiencies" chart.

JOULE (2021)

Article Chemistry, Physical

Synthesis of a Ga-doped La5Ti2Cu0.9Ag0.1O7S5 photocatalyst by thermal sulfidation for hydrogen evolution under visible light

Zhenhua Pan et al.

Summary: In this study, Ga-doped La5Ti2Cu0.9Ag0.1O7S5 particles approximately 2 μm in length were prepared by thermal sulfidation, and their photocatalytic performance was improved by enhancing H-2 evolution activity and apparent quantum efficiency.

JOURNAL OF CATALYSIS (2021)

Article Multidisciplinary Sciences

Photocatalytic solar hydrogen production from water on a 100-m2 scale

Hiroshi Nishiyama et al.

Summary: Hydrogen, as an energy carrier, can be obtained through photocatalysis and electrolysis, making it a carbon-neutral energy source. While photocatalytic water splitting efficiency is low, large-scale safe production and collection of hydrogen is feasible. The essential next steps for economic viability and practical use are reactor and process optimization to reduce costs and improve efficiency and stability.

NATURE (2021)

Article Multidisciplinary Sciences

Photocatalytic water splitting with a quantum efficiency of almost unity

Tsuyoshi Takata et al.

NATURE (2020)

Article Chemistry, Physical

Oxysulfide photocatalyst for visible-light-driven overall water splitting

Qian Wang et al.

NATURE MATERIALS (2019)

Proceedings Paper Physics, Applied

Comparative study of SnS recrystallization in molten CdI2, SnCl2 and KI

Kristi Timmo et al.

PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 13, NO 1 (2016)

Article Chemistry, Multidisciplinary

A Complex Perovskite-Type Oxynitride: The First Photocatalyst for Water Splitting Operable at up to 600 nm

Chengsi Pan et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2015)

Review Chemistry, Multidisciplinary

Visible-light driven heterojunction photocatalysts for water splitting - a critical review

Savio J. A. Moniz et al.

ENERGY & ENVIRONMENTAL SCIENCE (2015)

Article Chemistry, Multidisciplinary

Enhancing Photocatalytic Activity of LaTiO2N by Removal of Surface Reconstruction Layer

Michinori Matsukawa et al.

NANO LETTERS (2014)

Article Chemistry, Physical

Effect of post-treatments on the photocatalytic activity of Sm2Ti2S2O5 for the hydrogen evolution reaction

Wen Zhao et al.

PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2014)

Review Chemistry, Multidisciplinary

Inorganic nanostructures for photoelectrochemical and photocatalytic water splitting

Frank E. Osterloh

CHEMICAL SOCIETY REVIEWS (2013)

Article Chemistry, Physical

Structural and photocatalytic properties of perovskite-type (La,Ca)Ti(O,N)3 prepared from A-site deficient precursors

Alexandra E. Maegli et al.

JOURNAL OF MATERIALS CHEMISTRY (2012)

Review Chemistry, Physical

Photocatalytic water splitting using semiconductor particles: History and recent developments

Kazuhiko Maeda

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C-PHOTOCHEMISTRY REVIEWS (2011)

Article Materials Science, Multidisciplinary

Study of Cu2ZnSnSe4 monograin formation in molten KI starting from binary chalcogenides

Inga Klavina et al.

THIN SOLID FILMS (2011)

Review Chemistry, Multidisciplinary

Heterogeneous photocatalyst materials for water splitting

Akihiko Kudo et al.

CHEMICAL SOCIETY REVIEWS (2009)

Article Chemistry, Physical

Defect Engineering of Photocatalysts by Doping of Aliovalent Metal Cations for Efficient Water Splitting

Tsuyoshi Takata et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2009)

Article Chemistry, Physical

New non-oxide photocatalysts designed for overall water splitting under visible light

Kazuhiko Maeda et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2007)