International Journal of Hydrogen Energy, Год журнала: 2025, Номер 142, С. 159 - 167
Опубликована: Июнь 1, 2025
Язык: Английский
International Journal of Hydrogen Energy, Год журнала: 2025, Номер 142, С. 159 - 167
Опубликована: Июнь 1, 2025
Язык: Английский
TrAC Trends in Analytical Chemistry, Год журнала: 2025, Номер unknown, С. 118271 - 118271
Опубликована: Апрель 1, 2025
Язык: Английский
Процитировано
1Journal of Alloys and Compounds, Год журнала: 2025, Номер unknown, С. 178772 - 178772
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
0Journal of Colloid and Interface Science, Год журнала: 2025, Номер 688, С. 766 - 774
Опубликована: Фев. 26, 2025
Язык: Английский
Процитировано
0Advanced Functional Materials, Год журнала: 2025, Номер unknown
Опубликована: Март 23, 2025
Abstract The octahedral structure motif in spinel oxides photoelectrodes is usually recognized as a crucial factor for charge carriers transportation, which can directly influence the performance of oxygen‐related photoelectrochemical (PEC) reactions at electrode/electrolyte interface (EEI). Here this work, quasi‐reversible oxygen‐sulfur (O‐S) exchange strategy provided through facile anion reaction followed by photo‐assisted cyclic voltammetry (photo‐CV) treatment to manipulate FeO 6 zinc ferrite (ZnFe 2 O 4 ) photoanodes. obtained ZnFe 4–x S x photoanodes with 6−x units bulk phase and activated surface region exhibit excellent PEC water oxidation, delivering ≈2 orders magnitude higher photocurrent density 1.23 V vs. reversible hydrogen electrode (V RHE compared under AM 1.5G illumination. Additionally, kinetics oxidation on further improved upon loading NiFeO cocatalyst, reaching 1.1 mA cm −2 , ranks highest level among reported literature. This work opens up new approach facilitate carriers’ transportation advances solar splitting application relevant devices.
Язык: Английский
Процитировано
0Journal of Alloys and Compounds, Год журнала: 2025, Номер unknown, С. 179973 - 179973
Опубликована: Март 1, 2025
Язык: Английский
Процитировано
0ACS Energy Letters, Год журнала: 2025, Номер unknown, С. 1911 - 1920
Опубликована: Март 27, 2025
Язык: Английский
Процитировано
0Advanced Functional Materials, Год журнала: 2025, Номер unknown
Опубликована: Май 19, 2025
Abstract Z‐scheme systems based on two‐step photoexcitation are thought to be a promising means of converting solar energy into hydrogen using long‐wavelength visible light. Electron transfer between the evolution photocatalyst (HEP) and oxygen (OEP) can greatly affect performance such systems, use electron mediators providing efficient is thus helpful. Ionic redox couples have been widely employed in particle suspension this regard. In ions diffuse through stirred solution react HEP OEP. Solid‐state also promote while simultaneously holding OEP place. This convenient immobilizing particulate photocatalysts may applicable large‐scale production. Accordingly, it would desirable increase efficiency charge by combining various solid‐state conductors. The present review examines latest advances water splitting focusing mediators. Both immobilized assessed. Potential approaches construction operations discussed detail together with important future challenges.
Язык: Английский
Процитировано
0Frontiers in Chemistry, Год журнала: 2025, Номер 13
Опубликована: Май 9, 2025
Photoelectrocatalytic (PEC) water splitting represents a highly ideal approach for the efficient conversion of solar energy into sustainable green hydrogen. Although tantalum nitride (Ta 3 N 5 ) has emerged as promising photoanode material, its performance is far below theoretical limit. Among several photoelectrode design strategies, interfacial modification can be beneficial suppressing charge recombination and promoting transfer process, which key focus in recent research. In review, brief overview advances strategies Ta photoanodes their influence on structure-performance relationship are summarized, aiming at an in-depth understanding charge-transfer mechanism during PEC oxidation, providing insights designing stable solar-to-fuel through photoelectrocatalysis.
Язык: Английский
Процитировано
0International Journal of Hydrogen Energy, Год журнала: 2025, Номер 142, С. 159 - 167
Опубликована: Июнь 1, 2025
Язык: Английский
Процитировано
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