Science China Chemistry, Journal Year: 2024, Volume and Issue: 67(6), P. 1904 - 1921
Published: May 11, 2024
Language: Английский
Nature Reviews Chemistry, Journal Year: 2024, Volume and Issue: 8(2), P. 87 - 105
Published: Jan. 30, 2024
Language: Английский
Citations
59
Nano Energy, Journal Year: 2024, Volume and Issue: 124, P. 109497 - 109497
Published: March 16, 2024
Language: Английский
Citations
32
Nature Catalysis, Journal Year: 2024, Volume and Issue: 7(5), P. 522 - 535
Published: April 9, 2024
Abstract Photoelectrochemistry holds the promise of directly converting sunlight to valuable chemical products. Photoelectrochemical (PEC) methods, however, lag behind their electrochemical counterparts in terms current density. In this work, we demonstrate that, by using concentrated sunlight, can achieve densities similar but with lower energy input. Specifically, combined direct PEC oxidation glycerol dark hydrogen evolution or CO 2 reduction a membrane-separated continuous-flow cell. We achieved over 110 mA cm −2 photocurrent density, which is at least an order magnitude larger than those typically reported literature. demonstrated that product distribution notably different and scenarios same parasitic oxygen reaction be suppressed case. This approach raises opportunities drive complex reactions more selective manner.
Language: Английский
Citations
24
Advanced Functional Materials, Journal Year: 2023, Volume and Issue: 33(46)
Published: July 8, 2023
Abstract Semiconductor‐based photoelectrochemical (PEC) fuel cells offer a feasible solution for sustainable and environmentally friendly energy production by converting solar chemical into electrical energy. However, the low PEC activities of have hindered their practical application due to rapid electron‐hole recombination slow interfacial reaction kinetics. To address this issue, unique cell composed dual photoelectrodes utilizing low‐cost biomass, ascorbic acid, as an organic is reported. Significantly, integration bifunctional iron single‐atom catalysts (Fe SACs) photoactive materials has effectively constructed bridge charge carrier transfer, boosting kinetics photoelectric conversion efficiency. Notably, optimal dual‐photoelectrode decorated with Fe SACs exhibits superior performance, delivering maximum power density 82.82 µW cm −2 . Taking advantage peroxidase‐like activity SACs, resultant self‐powered are explored sensitively detecting actual uric acid samples. This study provides promising avenue boost efficiency sensitive biosensing.
Language: Английский
Citations
28
Small, Journal Year: 2023, Volume and Issue: 20(1)
Published: Aug. 31, 2023
Abstract Sluggish oxygen evolution reactions on photoanode surfaces severely limit the application of photoelectrochemical (PEC) water splitting. The loading cocatalysts photoanodes has been recognized as simplest and most efficient optimization scheme, which can reduce surface barrier, provide more active sites, accelerate catalytic reaction kinetics. Nevertheless, introduction inevitably generates interfaces between (Ph/OEC), causes severe interfacial recombination hinders carrier transfer. Recently, many researchers have focused cocatalyst engineering, while few investigated effect Ph/OEC interface. Hence, to maximize advantages cocatalysts, problems for designing are systematically introduced. In this review, interrelationship PEC performance is classified some methods characterizing investigated. Additionally, common strategies summarized. This review details cocatalyst‐design‐based problems, provides ideas offers references solving problems.
Language: Английский
Citations
24
Journal of Energy Chemistry, Journal Year: 2024, Volume and Issue: 91, P. 542 - 578
Published: Jan. 11, 2024
Language: Английский
Citations
16
Journal of Energy Chemistry, Journal Year: 2024, Volume and Issue: 92, P. 705 - 729
Published: Feb. 6, 2024
Language: Английский
Citations
16
Nano-Micro Letters, Journal Year: 2024, Volume and Issue: 16(1)
Published: July 11, 2024
Abstract Long-term societal prosperity depends on addressing the world’s energy and environmental problems, photocatalysis has emerged as a viable remedy. Improving efficiency of photocatalytic processes is fundamentally achieved by optimizing effective utilization solar enhancing efficient separation photogenerated charges. It been demonstrated that fabrication III–V semiconductor-based photocatalysts in increasing light absorption, long-term stability, large-scale production promoting charge transfer. This focused review explores current developments semiconductor materials for solar-powered systems. The various subjects, including advancement semiconductors, mechanisms, their uses H 2 conversion, CO reduction, remediation, oxidation reduction reactions. In order to design heterostructures, delves into basic concepts absorption separation. also highlights significant advancements green systems water splitting, emphasizing significance establishing eco-friendly hydrogen production. main purpose produce through sustainable ecologically friendly conversion. intends foster development greener more source encouraging researchers developers focus practical applications photocatalysis.
Language: Английский
Citations
15
Green Chemistry, Journal Year: 2024, Volume and Issue: 26(5), P. 2893 - 2902
Published: Jan. 1, 2024
Heterojunction photocatalysts receive significant interest due to their high performance and easy fabrication.
Language: Английский
Citations
12
Chemical Science, Journal Year: 2024, Volume and Issue: 15(23), P. 8606 - 8624
Published: Jan. 1, 2024
Electrochemistry shows promising new avenues in the recycling of polymeric materials. This work reviews electrochemical depolymerization, post-polymerization functionalization, and paired catalysis, highlighting future challenges opportunities.
Language: Английский
Citations
12