4.8 Review

Cocatalysts-Photoanode Interface in Photoelectrochemical Water Splitting: Understanding and Insights

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APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

Review Chemistry, Physical

Advanced Catalysts for Photoelectrochemical Water Splitting

Mohsin Ali Marwat et al.

Summary: This review provides a detailed explanation of the basic mechanism of PEC water splitting using electrocatalysts, and highlights recent advancements in the design, fabrication, and modification of high-efficiency electrocatalysts for energy conversion.

ACS APPLIED ENERGY MATERIALS (2021)

Article Chemistry, Physical

Plasmon-Enhanced Charge Separation and Surface Reactions Based on Ag-Loaded Transition-Metal Hydroxide for Photoelectrochemical Water Oxidation

Xingming Ning et al.

Summary: Coating photoanodes with transition-metal hydroxides (TMH) is a promising approach for improving photoelectrochemical (PEC) water oxidation. Effective charge separation and enhanced surface catalysis dynamics are achieved through decoration of plasmon metal (Ag) in a semiconductor/TMH coupling system for PEC water splitting. The study provides a guiding design method for solar energy conversion with the semiconductor-TMH system, demonstrating the universality of the approach.

ADVANCED ENERGY MATERIALS (2021)

Article Chemistry, Multidisciplinary

Diffusion-Controlled Z-Scheme-Steered Charge Separation across PDI/BiOI Heterointerface for Ultraviolet, Visible, and Infrared Light-Driven Photocatalysis

Haijie Ben et al.

Summary: Constructing a PDI/BiOI heterojunction with diffusion-controlled charge separation process through elaborately fabricated methods, the research reveals the effectiveness of diffusion-controlled driving force in enhancing photocatalytic activities. The study sheds light on the importance of diffusion-controlled charge separation and offers useful insights for the design of high-performance heterojunction photocatalysts for practical applications.

ADVANCED FUNCTIONAL MATERIALS (2021)

Article Chemistry, Physical

Super-hydrophilic CoAl-LDH on BiVO4 for enhanced photoelectrochemical water oxidation activity

Pengfei Yue et al.

Summary: In this work, a simple hydrothermal and plasma treatment strategy was used to prepare a super-hydrophilic H-CoAl-LDH/BiVO4 photoanode, which exhibited high photocurrent and charge separation efficiency, providing a promising approach to enhance the performance of BiVO4 anode in PEC water splitting applications.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

Article Chemistry, Physical

In situ construction of hybrid Co(OH)2 nanowires for promoting long-term water splitting

Shujie Liu et al.

Summary: Engineering the interfacial structure of Co/CoO/Co(OH)(2) nanowires via plasma etching approach led to fast charge transfer and high conductivity, resulting in enhanced electrocatalytic performances. The hybrid catalyst exhibited excellent stability and durability, showing promising potential for applications in solar-driven water splitting.

APPLIED CATALYSIS B-ENVIRONMENTAL (2021)

Article Chemistry, Physical

Interfacial Bridging Strategy for Charge Extraction/Injection in the BiVO4/CoSn-Layered Double Hydroxide p-n Heterojunction Approach Using Graphene Quantum Dots for Enhanced Water Oxidation Kinetics

Suhaib Alam et al.

Summary: The designed BiVO4/GQDs/CoSn-LDH photoanode, with bridged graphene quantum dots (GQDs) forming a p-n heterojunction, demonstrates enhanced photoelectrochemical (PEC) performance with a maximum photocurrent density of 4.15 mA/cm(2) and a faradaic yield of approximately 91%. The introduction of GQDs provides a continuous conducting network to extract holes from the BiVO4 surface and efficiently inject into the CoSn-LDH surface for the water oxidation reaction.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2021)

Article Chemistry, Inorganic & Nuclear

Load CoOx cocatalyst on photoanode by spin coating and calcination for enhanced photoelectrochemical water oxidation: A case study on BiVO4

Jingwei Huang et al.

Summary: Water oxidation reaction is the rate-limiting step of the water splitting reaction, and efficiently loading water oxidation cocatalyst on photoanodes for photoelectrochemical water oxidation is challenging. By employing a facile approach to load CoOx onto BiVO4, the as-prepared CoOx/BiVO4 photoanode showed improved photocurrent efficiency and increased hydrogen and oxygen production.

JOURNAL OF SOLID STATE CHEMISTRY (2021)

Article Multidisciplinary Sciences

Atomic layer deposition triggered Fe-In-S cluster and gradient energy band in ZnInS photoanode for improved oxygen evolution reaction

Linxing Meng et al.

Summary: Introducing Fe-In-S clusters onto the surface of the photoanode effectively lowers the electrochemical reaction barrier of oxygen evolution. Constructing a vertically ordered ZnInS nanosheet array with an interior gradient energy band as the photoanode significantly decreases bulk recombination of photo-generated carriers.

NATURE COMMUNICATIONS (2021)

Article Chemistry, Physical

Incorporation of Sulfate Anions and Sulfur Vacancies in ZnIn2S4 Photoanode for Enhanced Photoelectrochemical Water Splitting

Weiwei Xu et al.

Summary: This study developed a new method to enhance the photoelectrochemical performance of ZnIn2S4 photoanodes by introducing sulfate anions and controlled sulfur vacancies, improving the oxygen evolution reaction kinetics and carrier separation efficiency.

ADVANCED ENERGY MATERIALS (2021)

Review Nanoscience & Nanotechnology

The kinetics of metal oxide photoanodes from charge generation to catalysis

Socha Corby et al.

Summary: This article discusses the impact of charge carrier dynamics of metal oxide photoanodes on their photoelectrochemical water oxidation performance, along with comparison with the function of metal oxides in photocatalytic and electrocatalytic systems. It evaluates the main kinetic processes determining photoanode performance and explores methods to enhance performance.

NATURE REVIEWS MATERIALS (2021)

Review Chemistry, Multidisciplinary

Characterizing photocatalysts for water splitting: from atoms to bulk and from slow to ultrafast processes

Christine Kranz et al.

Summary: Research on light-driven catalysis is essential due to increasing energy consumption and global warming threats. Efforts are focused on developing artificial photosynthesis methods and using analytical and physicochemical techniques to understand solar energy-driven catalytic processes.

CHEMICAL SOCIETY REVIEWS (2021)

Review Chemistry, Physical

Hybrid Photoelectrochemical Water Splitting Systems: From Interface Design to System Assembly

Fujun Niu et al.

ADVANCED ENERGY MATERIALS (2020)

Article Nanoscience & Nanotechnology

A Spin Coating Method To Deposit Iridium-Based Catalysts onto Silicon for Water Oxidation Photoanodes

Micha Ben-Naim et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

Article Chemistry, Multidisciplinary

Towards Long-Term Photostability of Nickel Hydroxide/BiVO4 Photoanodes for Oxygen Evolution Catalysts via In Situ Catalyst Tuning

Rui-Ting Gao et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

Article Nanoscience & Nanotechnology

Electrodeposited Co-Substituted LaFeO3 for Enhancing the Photoelectrochemical Activity of BiVO4

Yangqin Gao et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

Article Chemistry, Multidisciplinary

In Situ Formation of Oxygen Vacancies Achieving Near-Complete Charge Separation in Planar BiVO4 Photoanodes

Songcan Wang et al.

ADVANCED MATERIALS (2020)

Article Chemistry, Multidisciplinary

Unveiling the Activity and Stability Origin of BiVO4Photoanodes with FeNi Oxyhydroxides for Oxygen Evolution

Beibei Zhang et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

Article Multidisciplinary Sciences

Highly active deficient ternary sulfide photoanode for photoelectrochemical water splitting

Haimei Wang et al.

NATURE COMMUNICATIONS (2020)

Article Chemistry, Physical

High Interfacial Hole-Transfer Efficiency at GaFeO3Thin Film Photoanodes

Xin Sun et al.

ADVANCED ENERGY MATERIALS (2020)

Article Chemistry, Physical

Bandgap-adjustment and enhanced surface photovoltage in Y-substituted LaTaIVO2N

Cora Bubeck et al.

JOURNAL OF MATERIALS CHEMISTRY A (2020)

Review Chemistry, Multidisciplinary

Atomic site electrocatalysts for water splitting, oxygen reduction and selective oxidation

Di Zhao et al.

CHEMICAL SOCIETY REVIEWS (2020)

Article Chemistry, Multidisciplinary

Doping-Induced Amorphization, Vacancy, and Gradient Energy Band in SnS2 Nanosheet Arrays for Improved Photoelectrochemical Water Splitting

Linxing Meng et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019)

Article Materials Science, Multidisciplinary

TiO2 ALD decorated CuO/BiVO4 p-n heterojunction for improved photoelectrochemical water splitting

Linxing Meng et al.

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (2019)

Article Chemistry, Physical

Ni/Fe Codoped In2S3 Nanosheet Arrays Boost Photo-Electrochemical Performance of Planar Si Photocathodes

Linxing Meng et al.

ADVANCED ENERGY MATERIALS (2019)

Article Chemistry, Multidisciplinary

A Plasma-Triggered O-S Bond and P-N Junction Near the Surface of a SnS2 Nanosheet Array to Enable Efficient Solar Water Oxidation

Linxing Meng et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019)

Review Chemistry, Multidisciplinary

Interface Engineering for Modulation of Charge Carrier Behavior in ZnO Photoelectrochemical Water Splitting

Zhuo Kang et al.

ADVANCED FUNCTIONAL MATERIALS (2019)

Review Chemistry, Multidisciplinary

Progress on ternary oxide-based photoanodes for use in photoelectrochemical cells for solar water splitting

Dong Ki Lee et al.

CHEMICAL SOCIETY REVIEWS (2019)

Article Nanoscience & Nanotechnology

Smoothing Surface Trapping States in 3D Coral-Like CoOOH-Wrapped-BiVO4 for Efficient Photoelectrochemical Water Oxidation

Fumin Tang et al.

ACS APPLIED MATERIALS & INTERFACES (2018)

Article Chemistry, Multidisciplinary

A Stress-Free and Textured GaP Template on Silicon for Solar Water Splitting

Ida Lucci et al.

ADVANCED FUNCTIONAL MATERIALS (2018)

Article Chemistry, Multidisciplinary

New Iron-Cobalt Oxide Catalysts Promoting BiVO4 Films for Photoelectrochemical Water Splitting

Songcan Wang et al.

ADVANCED FUNCTIONAL MATERIALS (2018)

Article Chemistry, Multidisciplinary

Ultrathin FeOOH Nanolayers with Abundant Oxygen Vacancies on BiVO4 Photoanodes for Efficient Water Oxidation

Beibei Zhang et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2018)

Article Multidisciplinary Sciences

Nanoscale imaging of charge carrier transport in water splitting photoanodes

Johanna Eichhorn et al.

NATURE COMMUNICATIONS (2018)

Article Chemistry, Multidisciplinary

Efficient Water Splitting Cascade Photoanodes with Ligand-Engineered MnO Cocatalysts

Mi Gyoung Lee et al.

ADVANCED SCIENCE (2018)

Article Chemistry, Physical

Rapid activation of Co3O4 cocatalysts with oxygen vacancies on TiO2 photoanodes for efficient water splitting

Guojun Dong et al.

JOURNAL OF MATERIALS CHEMISTRY A (2018)

Review Multidisciplinary Sciences

Combining theory and experiment in electrocatalysis: Insights into materials design

Zhi Wei Seh et al.

SCIENCE (2017)

Review Chemistry, Multidisciplinary

Earth-abundant catalysts for electrochemical and photoelectrochemical water splitting

Isolda Roger et al.

NATURE REVIEWS CHEMISTRY (2017)

Article Chemistry, Physical

Doping strategy to promote the charge separation in BiVO4 photoanodes

Bo Zhang et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2017)

Review Chemistry, Multidisciplinary

Photoelectrochemical devices for solar water splitting - materials and challenges

Chaoran Jiang et al.

CHEMICAL SOCIETY REVIEWS (2017)

Article Chemistry, Physical

A Front-Illuminated Nanostructured Transparent BiVO4 Photoanode for > 2% Efficient Water Splitting

Yongbo Kuang et al.

ADVANCED ENERGY MATERIALS (2016)

Article Chemistry, Multidisciplinary

Strongly Enhanced Water Splitting Performance of Ta3N5 Nanotube Photoanodes with Subnitrides

Lei Wang et al.

ADVANCED MATERIALS (2016)

Article Chemistry, Multidisciplinary

TiO2/graphene/NiFe-layered double hydroxide nanorod array photoanodes for efficient photoelectrochemical water splitting

Fanyu Ning et al.

ENERGY & ENVIRONMENTAL SCIENCE (2016)

Article Chemistry, Multidisciplinary

Energetics and Solvation Effects at the Photoanode/Catalyst Interface: Ohmic Contact versus Schottky Barrier

Yuan Ping et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2015)

Article Chemistry, Physical

Sputtered NiOx Films for Stabilization of p+n-InP Photoanodes for Solar-Driven Water Oxidation

Ke Sun et al.

ADVANCED ENERGY MATERIALS (2015)

Article Chemistry, Multidisciplinary

Water Oxidation at Hematite Photoelectrodes: The Role of Surface States

Benjamin Klahr et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2012)

Article Chemistry, Physical

Band Edge Electronic Structure of BiVO4: Elucidating the Role of the Bi s and V d Orbitals

Aron Walsh et al.

CHEMISTRY OF MATERIALS (2009)