Journal of Electroanalytical Chemistry, Год журнала: 2024, Номер 976, С. 118813 - 118813
Опубликована: Ноя. 17, 2024
Язык: Английский
Journal of Electroanalytical Chemistry, Год журнала: 2024, Номер 976, С. 118813 - 118813
Опубликована: Ноя. 17, 2024
Язык: Английский
International Journal of Hydrogen Energy, Год журнала: 2025, Номер 111, С. 319 - 341
Опубликована: Фев. 26, 2025
Язык: Английский
Процитировано
4Materials Today Advances, Год журнала: 2024, Номер 25, С. 100554 - 100554
Опубликована: Дек. 24, 2024
Язык: Английский
Процитировано
12ACS Applied Energy Materials, Год журнала: 2025, Номер unknown
Опубликована: Янв. 10, 2025
Z-scheme water splitting was observed for photocatalyst sheets consisting of narrow-band-gap SrTaO2N (2.1 eV) and La5Ti2Cu0.9Ag0.1O7S5 (1.8 immobilized by filtration their suspension containing conductive carbon nanotubes. Preloading nanotubes on refinement cocatalyst loading allowed the sheet to split with an apparent quantum yield 0.13% at 430 nm, which superior that reported prepared particle transfer method using Au as material. The proposed offers a facile, low-cost approach fabrication based long-wavelength visible-light-responsive nonoxides splitting.
Язык: Английский
Процитировано
0International Journal of Electrochemical Science, Год журнала: 2025, Номер unknown, С. 100929 - 100929
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
0Applied Surface Science, Год журнала: 2025, Номер unknown, С. 162487 - 162487
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 Energy Materials, Год журнала: 2025, Номер unknown
Опубликована: Март 4, 2025
Abstract Indium sulfide (In 2 S 3 ) as water splitting photocatalyst has been broadly investigated due to its narrow bandgap (2.0–2.3 eV) and optimized opto‐electronic properties. However, In still suffers from a rapid photogenerated charge carrier recombination rate. addition, the main group metals (such In) lack active d ‐orbital electrons for catalysis, thus limits activation of intermediates during catalytic reaction. Herein, overcome above limitations , /TiO heterojunction with sulfur defects are constructed by temperature control strategy. The vacancy (Sv) can induce electron density transformation 5 p localized states delocalized states, which efficiently enhances chemical affinity * OOH. Thus, interaction between O atoms greatly facilitates rate‐determining step ( OOH → +O ), realizing high yield rate 10.00 µmol cm −2 h −1 at 1.23 V versus RHE. Furthermore, heterogeneous structure also enhance interfacial electric field (IEF) stability promoting oxygen generation. This work provides an efficient pathway improve photoelectrochemical (PEC) activity manipulating delocalization through defect engineering.
Язык: Английский
Процитировано
0Advanced Functional Materials, Год журнала: 2025, Номер unknown
Опубликована: Март 5, 2025
Abstract The loading of transition‐metal oxyhydroxide (TMOH) on semiconductor (SC) has been recognized as a promising approach for promoting photoelectrochemical (PEC) water splitting. Nonetheless, major challenges such substantial carrier recombination and slow surface oxidation continue to hinder the achievement desirable PEC performance. This study proposes feasible ligand engineering strategy simultaneously boost charge separation catalytic kinetics through coordinating 2‐methylimidazole (2‐MI) within SC/TMOH system. In situ ultraviolet/visible spectroelectrochemistry (UV/vis‐SEC) density functional theory (DFT) calculations show that coordination 2‐MI influences TMOH/electrolyte interfaces, notably enhancing dynamics hole transfer while reducing adsorption oxygen‐containing intermediates. As anticipated, BiVO 4 /FeNiOOH/2‐MI photoanode demonstrates an impressive photocurrent 6.52 mA cm −2 at 1.23 V RHE , featuring excellent photostability low onset potential 0.35 . Additionally, molecule can be employed in development alternative configurations, /FeNiOOH (soak)/2‐MI, improve efficiency. work opens new horizon designing photoanodes efficient stable
Язык: Английский
Процитировано
0Journal of Alloys and Compounds, Год журнала: 2025, Номер unknown, С. 179973 - 179973
Опубликована: Март 1, 2025
Язык: Английский
Процитировано
0Coordination Chemistry Reviews, Год журнала: 2025, Номер 535, С. 216647 - 216647
Опубликована: Апрель 3, 2025
Язык: Английский
Процитировано
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