Differentiating the role of Ni and Fe in NiFeOx co-catalyzed BiVO4 photoanode for water oxidation DOI Creative Commons

Michael Gunawan,

Martin Priest, Denny Gunawan

и другие.

Опубликована: Май 15, 2025

Язык: Английский

Preparation of heterometallic CoNi-MOFs-modified BiVO4: a steady photoanode for improved performance in photoelectrochemical water splitting DOI

Shiqian Zhou,

Kaiyi Chen,

Jingwei Huang

и другие.

Applied Catalysis B Environment and Energy, Год журнала: 2020, Номер 266, С. 118513 - 118513

Опубликована: Янв. 11, 2020

Язык: Английский

Процитировано

259

Advances and challenges in the modification of photoelectrode materials for photoelectrocatalytic water splitting DOI

Longyue Yang,

Fang Li, Quanjun Xiang

и другие.

Materials Horizons, Год журнала: 2024, Номер 11(7), С. 1638 - 1657

Опубликована: Янв. 1, 2024

With the increasing consumption of fossil fuels, development clean and renewable alternative fuels has become a top priority. Hydrogen (H

Язык: Английский

Процитировано

33

Cu2O as the hole extraction layer modified BiVO4 photoanode to enhance charge separation and transfer DOI
Ze Tian,

Zhenxia Wang,

Zizai Ma

и другие.

Science China Materials, Год журнала: 2024, Номер 67(5), С. 1564 - 1573

Опубликована: Апрель 12, 2024

Язык: Английский

Процитировано

9

Effective Charge Separation in Photoelectrochemical Water Splitting: A Review from Advanced Evaluation Methods to Materials Design DOI
Haoran Zhang, Bingqing Zhang, Xianlong Wang

и другие.

Sustainable Energy & Fuels, Год журнала: 2024, Номер 8(11), С. 2357 - 2382

Опубликована: Янв. 1, 2024

The total efficiency of PEC water splitting can be divided into light absorption, charge separation, and surface injection efficiencies. Charge separation process in ns–μs is valuable to modulate but challenging clarify the working mechanism.

Язык: Английский

Процитировано

8

Yolk@Shell Nanostructures for Water Splitting: Current Development and Future Prospects DOI Creative Commons
Jhen-Yang Wu, Yu‐Chen Wei, Tsukasa Torimoto

и другие.

ACS Materials Letters, Год журнала: 2024, Номер 6(9), С. 4066 - 4089

Опубликована: Авг. 6, 2024

With the escalating demand for clean and sustainable energy sources, hydrogen emerges as a paramount contender, necessitating efficient innovative production methods of water splitting. This review ventures into burgeoning field yolk@shell nanostructures their pivotal role in advancing splitting technologies. The synthesis, unique properties, multifaceted applications across electrocatalytic (EC), photocatalytic (PC), photoelectrocatalytic (PEC) processes are evaluated. We start with brief introduction to various synthetic strategies, including template-assisted formation, Kirkendall effect, galvanic replacement, Ostwald ripening, each contributing tailored construction enhanced catalytic efficiencies. Highlights put on significant advancements utilizing these optimize EC activities, PC rates, PEC efficiency. Furthermore, we address challenges integrating generation valuable compound production, near-infrared photoactivity, seawater splitting, underscoring necessity innovation potential diversifying conversion systems. Through comprehensive analysis, this not only showcases current developments but also outlines prospects, emphasizing critical importance landscape.

Язык: Английский

Процитировано

8

CoFe Layered Double Hydroxide Supported on Fe-Doped BiVO4 Nanoparticles as Photoanode for Photoelectrochemical Water Splitting DOI
Meihong Chen,

Xiaobo Chang,

Zhuangzhuang Ma

и другие.

ACS Applied Nano Materials, Год журнала: 2024, Номер 7(13), С. 15255 - 15266

Опубликована: Июнь 26, 2024

The application of BiVO4 in photoelectrochemical water splitting for efficient clean hydrogen energy production encounters challenges arising from the sluggish kinetics oxidation. Motivated by synergistic interplay metal sites and ligands on catalyst surface, we utilized photoelectric deposition technique to introduce amorphous nanothin layers cobalt–iron double hydroxide (referred as CoFe-LDH) onto Fe-doped surface. Fe dopants lead a size reduction nanoparticles while enlarging specific surface area pore volume, thus increasing reaction sites, which is favorable splitting. unique dual-layered structure CoFe-LDH not only enhances mobility charge carriers but also addresses defects through passivation. Additionally, it optimizes exposure active expedites flow carriers, effectively mitigating recombination. CoFe/Fe-BiVO4 photoanode demonstrates outstanding photocatalytic performance, achieving substantial photocurrent 2.56 mA cm–2 (at 1.23 V vs RHE) an impressive incident photon current conversion efficiency (IPCE) 52.1% at 400 nm, approximately 270% increment remarkable 2.2-fold improvement IPCE compared those unmodified sample. In addition, transport increases 16.8% 62.5% RHE after modification bilayer. This study emphasizes promising results employing binary polymetallic co-catalysts provides strategic pathway improve semiconductor-based photoelectrodes various applications.

Язык: Английский

Процитировано

7

Advanced Dual-Mode Microfluidic Sensing Platform Based on Amphiphilic Polymer-Capped Perovskite Nanozymes Induced Photoelectrochemical Signal Amplification and Fluorescence Emission DOI

Junqiang Fu,

Dongquan Leng,

Jingui Chen

и другие.

Analytical Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Янв. 9, 2025

A novel dual-mode microfluidic sensing platform integrating photoelectrochemical (PEC) and fluorescence (FL) sensors was developed for the sensitive monitoring of heart fatty acid binding protein (h-FABP). First, BiVO4/AgInS2 (BVAIS) composites with excellent photoelectric activity were synthesized as matrices. The BVAIS heterojunction a well-matched internal energy level structure provided stable photocurrent. Second, an innovative signal amplification strategy based on octylamine-modified poly(acrylic acid) (OPA)-capped CsPbBr3 (OPCB) nanocrystals (NCs) catalytic property proposed. On OPCB nanozyme possessing ascorbate oxidase-like could catalyze oxidation ascorbic acid, which achieved quenching photocurrent signals by competitively consuming electron donor. other hand, NCs that overcame water stability defect processed good luminescence performance able to produce obvious FL signals. Mutually verified dual-response effectively enhance precision test outcomes avoid false-positive or false-negative results. Finally, constructed realized detection h-FABP in linear range 0.0001–150 ng/mL (PEC mode) 0.001–150 (FL mode), limits 36 fg/mL 0.32 pg/mL, respectively. present work new perspective designing efficient achieve disease markers.

Язык: Английский

Процитировано

1

Amorphous-crystalline junction oxygen vacancy-enriched CoPi/ZnIn2S4/a-B-TiO2 catalyst for oxygen evolution reaction DOI
Pengcheng Wu,

Huoerhute Yelemulati,

Shanshan Zhu

и другие.

Chemical Engineering Journal, Год журнала: 2023, Номер 466, С. 143252 - 143252

Опубликована: Май 2, 2023

Язык: Английский

Процитировано

14

Enhanced photoactivity towards bismuth vanadate water splitting through tantalum doping: An experimental and density functional theory study DOI
Shankara S. Kalanur,

Young Jae Lee,

Hyungtak Seo

и другие.

Journal of Colloid and Interface Science, Год журнала: 2023, Номер 650, С. 94 - 104

Опубликована: Июнь 28, 2023

Язык: Английский

Процитировано

12

Revealing the impact of significant improvement in the solar-driven water oxidation of 1-D Co2P2O7 modified BiVO4 photoanode DOI
Sutripto Majumder,

Viet Dongquoc,

Swapnil S. Karade

и другие.

Applied Surface Science, Год журнала: 2023, Номер 640, С. 158332 - 158332

Опубликована: Авг. 27, 2023

Язык: Английский

Процитировано

12