4.8 Article

N-NaTaO3@Ta3N5 Core-Shell Heterojunction with Controlled Interface Boosts Photocatalytic Overall Water Splitting

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Materials Science, Multidisciplinary

Manipulating a TiO2-graphene-Ta3N5 heterojunction for efficient Z-scheme photocatalytic pure water splitting

Fangyong Hou et al.

Summary: This study reports the synthesis of a titanium dioxide-graphene-tantalum nitride hybrid photocatalyst through an ultrasonic-hydrothermal method. Compared to pristine titanium dioxide and tantalum nitride, the prepared hybrid photocatalyst exhibits significantly enhanced performance in photocatalytic water splitting, attributed to improved visible light utilization and charge transfer behavior. It was found that water splitting is achieved through a Z-scheme mechanism, with graphene acting as a bridge for electron transfer between titanium dioxide and tantalum nitride.

MATERIALS RESEARCH BULLETIN (2022)

Article Nanoscience & Nanotechnology

Exploration of sub-bandgap states in 2D halide perovskite single-crystal photodetector

Eunyoung Choi et al.

Summary: The greater stability and excellent emission properties of low-dimensional halide perovskites make them popular candidates for optoelectronic applications. In this study, the electronic response of the edges of two-dimensional perovskites was elucidated using Kelvin Probe Force Microscopy. Sub-bandgap states were found to exist, and the behavior of charge carriers was found to depend on the edge height. A photodetector was fabricated using a millimeter-sized single crystal, and broadband photodetection response was observed.

NPJ 2D MATERIALS AND APPLICATIONS (2022)

Article Chemistry, Physical

High-efficient charge separation driven directionally by pyridine rings grafted on carbon nitride edge for boosting photocatalytic hydrogen evolution

Chunmei Li et al.

Summary: This study achieves dual regulation of adjusting electron hybridization structure and electron directional transfer from center to edge of CN by grafting pyridine rings on the edge of CN framework, promoting separation of photogenerated carriers and avoiding recombination. The HER rate of up to 6317.5 μmol g(-1) h(-1) is obtained over the optimum 2AP-CN-15 sample, with an apparent quantum efficiency reaching 20.1% at 420 nm.

APPLIED CATALYSIS B-ENVIRONMENTAL (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.
Article Engineering, Environmental

Phosphatized GaZnInON nanocrystals with core-shell structures for efficient and stable pure water splitting via four-electron photocatalysis

Wenlong Fu et al.

Summary: Successful surface phosphorization of a GaInZnON photocatalyst has been achieved, leading to enhanced charge migration and redistribution, resulting in significantly improved photocatalytic activity for water splitting. The core-shell architecture shows great potential for efficient and scalable solar hydrogen generation.

CHEMICAL ENGINEERING JOURNAL (2021)

Article Chemistry, Physical

In-N-In Sites Boosting Interfacial Charge Transfer in Carbon-Coated Hollow Tubular In2O3/ZnIn2S4 Heterostructure Derived from In-MOF for Enhanced Photocatalytic Hydrogen Evolution

Quan Zhang et al.

Summary: A hierarchical hollow tubular In2O3/ZnIn2S4 heterostructure was designed by growing thin-layered ZnIn2S4 on the surface of carbon-coated hollow tubular In2O3, which showed significantly enhanced photocatalytic hydrogen evolution activity. The enhanced activity was attributed to narrowed band gap of C/HT-In2O3 and formation of staggered heterostructure between C/HT-In2O3 and ZnIn2S4, which facilitated fast interfacial charge transfer.

ACS CATALYSIS (2021)

Article Energy & Fuels

Boron-doped nitrogen-deficient carbon nitride-based Z-scheme heterostructures for photocatalytic overall water splitting

Daming Zhao et al.

Summary: Researchers have successfully used doped carbon nitride-based Z-scheme heterostructures to split water and produce hydrogen, but coupling suitable H-2 and O-2 evolution components remains challenging.

NATURE ENERGY (2021)

Article Multidisciplinary Sciences

Interfacial chemical bond and internal electric field modulated Z-scheme Sv-ZnIn2S4/MoSe2 photocatalyst for efficient hydrogen evolution

Xuehua Wang et al.

Summary: The construction of Z-scheme heterostructures is crucial for efficient photocatalytic water splitting. By modulating Mo-S bond and internal electric field, a novel S-v-ZnIn2S4/MoSe2 photocatalyst was developed with high hydrogen evolution rate and apparent quantum yield, demonstrating significant enhancement in photocatalytic performance.

NATURE COMMUNICATIONS (2021)

Article Chemistry, Physical

Efficient solar photocatalytic hydrogen production using direct Z-scheme heterojunctions

Kejian Lu et al.

Summary: This study reports a series of heterojunctions made of Ta3N5 and TiO2 nanoparticles with good properties for photocatalytic hydrogen production. The heterojunction, particularly active under full-spectrum irradiation, shows a synergy effect upon simultaneous UV-light excitation and visible-light excitation, leading to a much higher photocatalytic activity.

PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2021)

Article Chemistry, Multidisciplinary

Efficient Charge Migration in Chemically-Bonded Prussian Blue Analogue/CdS with Beaded Structure for Photocatalytic H2 Evolution

Mi Zhang et al.

Summary: The study focused on CdS photocorrosion and recombination of electron-hole pairs in photocatalytic hydrogen evolution, proposing a temperature-induced self-assembly strategy for PBA/CdS nanocomposites. The specially designed structure efficiently harvested visible light and inhibited photocorrosion, while PBA provided channels for mass transfer and photocatalytic reaction centers.

JACS AU (2021)

Review Chemistry, Multidisciplinary

Recent developments in heterogeneous photocatalysts for solar-driven overall water splitting

Zheng Wang et al.

CHEMICAL SOCIETY REVIEWS (2019)

Article Chemistry, Multidisciplinary

Identifying the Key Role of Pyridinic-N-Co Bonding in Synergistic Electrocatalysis for Reversible ORR/OER

Xue-Rui Wang et al.

ADVANCED MATERIALS (2018)

Article Chemistry, Physical

Nitrogen doping in Ta2O5 and its implication for photocatalytic H2 production

Wei-Szu Liu et al.

APPLIED SURFACE SCIENCE (2018)

Article Chemistry, Physical

Origin of Improved Photoelectrochemical Water Splitting in Mixed Perovskite Oxides

Weiwei Li et al.

ADVANCED ENERGY MATERIALS (2018)

Review Nanoscience & Nanotechnology

Particulate photocatalysts for overall water splitting

Shanshan Chen et al.

NATURE REVIEWS MATERIALS (2017)

Review Chemistry, Multidisciplinary

Heterojunction Photocatalysts

Jingxiang Low et al.

ADVANCED MATERIALS (2017)

Article Chemistry, Multidisciplinary

Giant Enhancement of Internal Electric Field Boosting Bulk Charge Separation for Photocatalysis

Jie Li et al.

ADVANCED MATERIALS (2016)

Article Materials Science, Multidisciplinary

Effect of oxygen deficiency on electronic properties and local structure of amorphous tantalum oxide thin films

Yus Rama Denny et al.

MATERIALS RESEARCH BULLETIN (2016)

Review Materials Science, Multidisciplinary

Tantalum nitride for photocatalytic water splitting: concept and applications

Ela Nurlaela et al.

MATERIALS FOR RENEWABLE AND SUSTAINABLE ENERGY (2016)

Article Chemistry, Multidisciplinary

Interface Engineering of a CoOx/Ta3N5 Photocatalyst for Unprecedented Water Oxidation Performance under Visible-Light-Irradiation

Shanshan Chen et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2015)

Article Chemistry, Physical

Oxynitrogenography: Controlled Synthesis of Single-Phase Tantalum Oxynitride Photoabsorbers

Moreno de Respinis et al.

CHEMISTRY OF MATERIALS (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, Inorganic & Nuclear

Combined experimental and theoretical assessments of the lattice dynamics and optoelectronics of TaON and Ta3N5

Ela Nurlaela et al.

JOURNAL OF SOLID STATE CHEMISTRY (2015)

Article Chemistry, Multidisciplinary

Enhanced Surface Reaction Kinetics and Charge Separation of p-n Heterojunction Co3O4/BiVO4 Photoanodes

Xiaoxia Chang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2015)

Article Multidisciplinary Sciences

Visible light-driven efficient overall water splitting using p-type metal-nitride nanowire arrays

M. G. Kibria et al.

NATURE COMMUNICATIONS (2015)

Article Chemistry, Applied

Influence of Bi chemical state on the photocatalytic performance of Bi-doped NaTaO3

Huanan Cui et al.

CHINESE JOURNAL OF CATALYSIS (2015)

Review Chemistry, Multidisciplinary

Semiconductor heterojunction photocatalysts: design, construction, and photocatalytic performances

Huanli Wang et al.

CHEMICAL SOCIETY REVIEWS (2014)

Review Chemistry, Multidisciplinary

Roles of Cocatalysts in Photocatalysis and Photoelectrocatalysis

Jinhui Yang et al.

ACCOUNTS OF CHEMICAL RESEARCH (2013)

Article Chemistry, Multidisciplinary

SiO2-Surface-Assisted Controllable Synthesis of TaON and Ta3N5 Nanoparticles for Alkene Epoxidation

Qingsheng Gao et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2012)

Review Chemistry, Physical

Preparation of Inorganic Photocatalytic Materials for Overall Water Splitting

Kazuhiro Takanabe et al.

CHEMCATCHEM (2012)

Article Chemistry, Multidisciplinary

Heterojunction BiVO4/WO3 electrodes for enhanced photoactivity of water oxidation

Suk Joon Hong et al.

ENERGY & ENVIRONMENTAL SCIENCE (2011)

Article Physics, Applied

NaTaO3 photocatalysts of different crystalline structures for water splitting into H2 and O2

Wan-Hsien Lin et al.

APPLIED PHYSICS LETTERS (2006)

Article Chemistry, Physical

Ta3N5 and TaON thin films on Ta foil:: Surface composition and stability

M Hara et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2003)