International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 100, P. 129 - 137
Published: Dec. 21, 2024
Language: Английский
International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 100, P. 129 - 137
Published: Dec. 21, 2024
Language: Английский
International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 70, P. 429 - 447
Published: May 18, 2024
Language: Английский
Citations
7Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)
Published: Sept. 16, 2024
Highly dispersed Cobalt doped ZnS nanostructures were successfully fabricated on the surfaces of graphene sheets via a simple hydrothermal method. X-ray diffraction (XRD), photocurrent spectroscopy (XPS), Raman (RS), Fourier transform infrared (FTIR) and Scanning electron microscopy (SEM) utilized to analyze structural characteristics cobalt decorated with
Language: Английский
Citations
7International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 74, P. 434 - 446
Published: June 15, 2024
Language: Английский
Citations
6ChemPhysMater, Journal Year: 2025, Volume and Issue: unknown
Published: March 1, 2025
Language: Английский
Citations
0International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 114, P. 201 - 208
Published: March 1, 2025
Language: Английский
Citations
0Inorganic Chemistry, Journal Year: 2025, Volume and Issue: unknown
Published: April 16, 2025
Bismuth vanadate (BiVO4) is a potential photoelectrode for photoelectrochemical (PEC) applications. Nevertheless, the rapid charge recombination and sluggish water oxidation kinetics greatly limit PEC activity. To address these drawbacks, this study developed cooperative modification strategy with simultaneous La doping amorphous cobalt-phytate compound (Co-phy) as cocatalyst on BiVO4 to raise performance. increased donor density, decoration of Co-phy expedited further improved utilization efficiency carriers. As result, constructed hybrid (La-BVO/Co-phy) generated photocurrent 2.12 mA·cm-2 at 1.23 V vs RHE, about 4.8 times that pristine (0.44 mA·cm-2). Moreover, significant reduction in onset prominent improvement conversion efficiency, stability, separation were achieved synergistically modified photoanode. Furthermore, profound exploration dynamics disclosed carrier decreased recombination, enhanced transfer consequence synchronized effect cocatalyst, which contributed elevated This work introduces practical route fabricating BiVO4-based photoelectrodes solar splitting
Language: Английский
Citations
0Applied Surface Science, Journal Year: 2024, Volume and Issue: unknown, P. 161372 - 161372
Published: Sept. 1, 2024
Language: Английский
Citations
0International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 98, P. 1119 - 1130
Published: Dec. 14, 2024
Language: Английский
Citations
0ACS Applied Energy Materials, Journal Year: 2024, Volume and Issue: unknown
Published: Dec. 28, 2024
Conversion of sunlight to a chemical fuel through photoelectrochemical (PEC) water splitting is deemed be promising solution satisfy future energy needs. In this study, photoanode based on the triple heterojunction MoS2/graphene quantum dots/ZnO nanorods (MoS2/GQD/ZnO) was prepared compare its PEC performance with well-studied two component counterparts and pristine ZnO. hybrid configuration, ZnO mainly act as scaffold for further deposition steps, GQDs charge transport layer, MoS2 nanoparticles visible light absorber. After addition electrophoretic deposition, suitable band alignment between these materials along formation type-II junction each parts highly facilitates separation increases carrier density. Although GQD/ZnO MoS2/ZnO exhibit superior compared bare ZnO, structure outperforms former photoanodes in terms overpotential kinetics. Consequently, MoS2/GQD/ZnO represented highest efficiency generated 4.36 mA/cm2 photocurrent density, which 4.1 1.3 times higher than that (1.07 mA/cm2) (3.66 photoanodes, respectively.
Language: Английский
Citations
0International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 100, P. 129 - 137
Published: Dec. 21, 2024
Language: Английский
Citations
0