4.8 Article

Facile Substrate-Agnostic Preparation of High-Performance Regenerative Water Splitting (Photo)electrodes

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 Energy & Fuels

Synergistic Effect of Ni2+ and Fe3+ of Bimetallic Oxyhydroxide NiFeOOH as OER Cocatalyst for Fe2O3 Photoanode with Enhanced Photoelectrochemical Water Splitting

Yimin Lin et al.

Summary: This study demonstrates the optimization of alpha-Fe2O3 nanoparticles modified by bimetallic oxyhydroxide NiFeOOH layers for photoelectrochemical hydrogen production. The optimized alpha-Fe2O3/NiFeOOH photoanode exhibits significantly enhanced photocurrent density and photon-to-current efficiency compared to bare alpha-Fe2O3 photoanodes. The synergistic effect of Ni2+ and Fe3+ in the NiFeOOH cocatalyst contributes to the improved efficiency of electron/hole separation and injection in the alpha-Fe2O3/NiFeOOH photoanode.

ENERGY & FUELS (2022)

Article Chemistry, Physical

Surface-Structured Cocatalyst Foils Unraveling a Pathway to High-Performance Solar Water Splitting

Joshua D. Butson et al.

Summary: The use of surface-structured cocatalyst foils allows for fully decoupled catalytic interfaces, achieving high efficiency and long-term stability for photoelectrodes in solar water splitting systems. The cocatalyst foils provide outstanding protection for the chemical-sensitive photoabsorbers, enabling stable photocurrent generation over multiple days and high solar-to-hydrogen efficiency in immersed systems. This approach presents a promising method for fabricating high-performance solar water splitting systems.

ADVANCED ENERGY MATERIALS (2022)

Article Chemistry, Physical

Tracking the role of Fe in NiFe-layered double hydroxide for solar water oxidation and prototype demonstration towards PV assisted solar water-splitting

Rajini P. Antony et al.

Summary: NiFe based layered hydroxides (LDH) have been studied as efficient oxygen evolution catalysts for energy conversion and storage devices. In-situ electrochemical impedance spectroscopy (EIS) was used to investigate the role of Fe in improving the oxygen evolution reaction of NiFe-LDH. The results show that optimized Ni0.46Fe0.54-LDH exhibits promising catalytic performance, suggesting that multi-metal LDHs could be attractive for renewable energy applications.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2021)

Article Chemistry, Physical

An industry-applicable hybrid electrode for large current density hydrogen evolution reaction

Denghe Gao et al.

Summary: In this study, an efficient hybrid electrode was developed by electro-etching nickel mesh in actual seawater and in-situ depositing nickel nanowires onto the substrate under an externally applied magnetic field. The hybrid electrode achieved a high current density of 800 mA cm-2 at 2.0-2.1 V, outperforming the commercial electrode, and maintained stable current density after a 100-hour stability test at 500 mA cm-2.

JOURNAL OF POWER SOURCES (2021)

Article Energy & Fuels

Wide spectral coverage (0.7-2.2 eV) lattice-matched multijunction solar cells based on AlGaInP, AlGaAs and GaInNAsSb materials

Arto Aho et al.

Summary: This article discusses the progress in developing lattice-matched GaAs-based solar cells with a focus on expanding the spectral coverage range, by assessing the performance of a four-junction solar cell to explore possibilities for further efficiency improvements, and demonstrating the integration of materials like AlGaInP and GaInNAsSb to achieve higher efficiencies in solar cells.

PROGRESS IN PHOTOVOLTAICS (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, Multidisciplinary

Boosting Unassisted Alkaline Solar Water Splitting Using Silicon Photocathode with TiO2 Nanorods Decorated by Edge-Rich MoS2 Nanoplates

Sang Eon Jun et al.

Summary: This study achieves stable and efficient solar water splitting in alkaline conditions by developing new catalysts and optimizing the structure of the silicon photocathode. The MoS2 nanoplates/TiO2 nanorods/p-Si photocathode shows high photoelectrochemical performance in alkaline media, with a high photocurrent density and stability, leading to a high solar-to-hydrogen efficiency when integrated with semiconductor photovoltaic cells.
Article Multidisciplinary Sciences

Engineering single-atomic ruthenium catalytic sites on defective nickel-iron layered double hydroxide for overall water splitting

Panlong Zhai et al.

Summary: Rational design of single atom catalyst is critical for efficient sustainable energy conversion. Single-atomic-site ruthenium stabilized on defective nickel-iron layered double hydroxide nanosheets achieve superior HER and OER performance in alkaline media.

NATURE COMMUNICATIONS (2021)

Article Chemistry, Multidisciplinary

Depth-dependent defect manipulation in perovskites for high-performance solar cells

Yuzhuo Zhang et al.

Summary: A depth-dependent manipulation strategy is demonstrated to concurrently modulate the bulk and interfacial defects in perovskite films, resulting in improved efficiency of PSCs. This strategy provides new insights into spatial defect modulation and may open up promising ways for defect modulator design for highly efficient perovskite optoelectronic devices.

ENERGY & ENVIRONMENTAL SCIENCE (2021)

Article Materials Science, Multidisciplinary

Perspective on High-Rate Alkaline Water Splitting

Tianyi Kou et al.

Summary: Alkaline water splitting (AWS) is a sustainable technology utilizing economical materials as catalysts and avoiding the use of expensive membranes. Despite the existence of efficient catalysts, the efficiency of AWS at large current density is still limited.

ACS MATERIALS LETTERS (2021)

Review Green & Sustainable Science & Technology

Earth-Abundant Amorphous Electrocatalysts for Electrochemical Hydrogen Production: A Review

Doudou Zhang et al.

Summary: The text highlights the potential of electrochemical water splitting for storing renewable electricity in the form of hydrogen on a large scale. It emphasizes the importance of replacing expensive noble-metal catalysts with cheap materials made of abundant elements. Recent advancements in amorphous electrocatalysts have shown promising potential due to their unique properties compared to crystalline counterparts.

ADVANCED ENERGY AND SUSTAINABILITY RESEARCH (2021)

Review Chemistry, Physical

III-V Semiconductor Materials for Solar Hydrogen Production: Status and Prospects

Julie Tournet et al.

ACS ENERGY LETTERS (2020)

Article Multidisciplinary Sciences

In-situ structure and catalytic mechanism of NiFe and CoFe layered double hydroxides during oxygen evolution

Fabio Dionigi et al.

NATURE COMMUNICATIONS (2020)

Article Chemistry, Multidisciplinary

NaBH4 induces a high ratio of Ni3+/Ni2+ boosting OER activity of the NiFe LDH electrocatalyst

Yaqiong Wang et al.

RSC ADVANCES (2020)

Article Chemistry, Physical

Corrosion properties of nickel coatings obtained from aqueous and nonaqueous electrolytes

M. Judith Cruz et al.

SURFACE AND INTERFACE ANALYSIS (2019)

Article Energy & Fuels

Solar cell efficiency tables (Version 53)

Martin A. Green et al.

PROGRESS IN PHOTOVOLTAICS (2019)

Article Chemistry, Physical

On the origin of the photocurrent of electrochemically passivated p-InP(100) photoelectrodes

Andrey Goryachev et al.

PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2018)

Article Chemistry, Physical

Monolithic Photoelectrochemical Device for Direct Water Splitting with 19% Efficiency

Wen-Hui Cheng et al.

ACS ENERGY LETTERS (2018)

Article Physics, Applied

Sub-5 μm-thick spalled single crystal Si foils by decoupling crack initiation and propagation

Yong Hwan Lee et al.

APPLIED PHYSICS LETTERS (2016)

Article Chemistry, Physical

NiFe-Based (Oxy)hydroxide Catalysts for Oxygen Evolution Reaction in Non-Acidic Electrolytes

Fabio Dionigi et al.

ADVANCED ENERGY MATERIALS (2016)

Review Chemistry, Multidisciplinary

Zero gap alkaline electrolysis cell design for renewable energy storage as hydrogen gas

Robert Phillips et al.

RSC ADVANCES (2016)

Article Chemistry, Multidisciplinary

Solid-State Water Electrolysis with an Alkaline Membrane

Yongjun Leng et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2012)

Article Chemistry, Multidisciplinary

Direct Determination of Minority Carrier Diffusion Lengths at Axial GaAs Nanowire p-n Junctions

Christoph Gutsche et al.

NANO LETTERS (2012)

Article Chemistry, Physical

Prospects for alkaline zero gap water electrolysers for hydrogen production

Derek Pletcher et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2011)