Journal of Power Sources, Journal Year: 2024, Volume and Issue: 609, P. 234713 - 234713
Published: May 15, 2024
Language: Английский
Journal of Power Sources, Journal Year: 2024, Volume and Issue: 609, P. 234713 - 234713
Published: May 15, 2024
Language: Английский
Rare Metals, Journal Year: 2025, Volume and Issue: unknown
Published: March 28, 2025
Language: Английский
Citations
0Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown
Published: April 17, 2025
Abstract Elemental P is considered a compelling option for constructing simple, cost‐effective, and full‐spectrum responsive catalytic system hydrogen production, while its full potential overall water‐splitting reactions remains underexplored. This study introduces novel cobalt single‐atom‐assisted photocatalytic efficient production via water splitting. Utilizing an in situ surface phase transformation, amorphous red phosphorus (a‐RP) converted into crystalline black (c‐BP), forming Z‐scheme heterojunction with single atoms (Co 1 ) uniformly dispersed across the surface. Advanced characterization techniques confirm intimate contact strong electronic interactions between Co , c‐BP, a‐RP, significantly enhancing performance. achieves high rate of ≈2497 µmol g −1 h from pure splitting under visible light irradiation remarkable solar‐to‐hydrogen (STH) efficiency 0.86%, outperforming most reported systems. highlights single‐atom catalysts performance photocatalysts. It provides new perspective on designing stable elemental‐based systems sustainable production.
Language: Английский
Citations
0The Journal of Physical Chemistry C, Journal Year: 2025, Volume and Issue: unknown
Published: April 23, 2025
Language: Английский
Citations
0Angewandte Chemie, Journal Year: 2024, Volume and Issue: 136(45)
Published: July 15, 2024
Abstract Crystalline red phosphorus (CRP), known for its promising photocatalytic properties, faces challenges in hydrogen evolution (PHE) due to undesired inherent charge deep trapping and recombination effects induced by defects. This study overcomes these limitations through an innovative strategy integrating ruthenium single atoms (Ru 1 ) within CRP simultaneously repair the intrinsic vacancy defects serve as uniformly distributed anchoring sites a controllable growth into nanoparticles NP ). Hence, highly functionalized with Ru 1‐NP /CRP) concerted regulating electronic structures promoting interfacial transfer has been achieved. Advanced characterizations unveil pioneering dual role of pre‐anchored (analogous “Tai Chi” principle) transforming photocatalysis. The regulations on surface minimize detrimental trapping, resulting prolonged lifetime active charges. With well‐distributed situ sites, constructed robust “bridge” that connects facilitates constructive transfer. Ultimately, synergistic effect endows /CRP exceptional PHE rate 3175 μmol h −1 g , positioning it one most efficient elemental‐based photocatalysts available. breakthrough underscores crucial pre‐anchoring metal at defect catalysts enhancing sustainable production.
Language: Английский
Citations
3Journal of Power Sources, Journal Year: 2024, Volume and Issue: 609, P. 234713 - 234713
Published: May 15, 2024
Language: Английский
Citations
2