ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: 16(13), P. 16732 - 16743
Published: March 20, 2024
N-type Bi
Language: Английский
Advanced Energy Materials, Journal Year: 2024, Volume and Issue: 14(30)
Published: May 27, 2024
Abstract Electrochemical water splitting is a promising technique for the production of high‐purity hydrogen. Substituting slow anodic oxygen evolution reaction with an oxidation that thermodynamically more favorable enables energy‐efficient Moreover, this approach facilitates degradation environmental pollutants and synthesis value‐added chemicals through rational selection small molecules as substrates. Strategies small‐molecule electrocatalyst design are critical to electrocatalytic performance, focus on achieving high current density, selectivity, Faradaic efficiency, operational durability. This perspective discusses key factors required further advancement, including technoeconomic analysis, new reactor system design, meeting requirements industrial applications, bridging gap between fundamental research practical product detection separation. aims advance development hybrid electrolysis applications.
Language: Английский
Citations
41
EcoEnergy, Journal Year: 2024, Volume and Issue: 2(1), P. 114 - 140
Published: March 1, 2024
Abstract Developing efficient electrocatalysts for water electrolysis is critical sustainable hydrogen energy development. For enhancing the catalytic performance of metal catalysts, dual doping has attracted enormous interest its high effectiveness and facile realization. Dual effective tuning electronic properties, electrical conductivity, populating active sites, improving stability catalysts. In this review, recent developments in cation–cation, cation–anion, anion–anion dual‐doped catalysts splitting are comprehensively summarized discussed. An emphasis put on illustrating how regulates external internal properties boosts Additionally, perspectives pointed out to guide future research engineering high‐performance heteroatom‐doped electrocatalysts.
Language: Английский
Citations
31
Progress in Materials Science, Journal Year: 2024, Volume and Issue: 145, P. 101299 - 101299
Published: April 16, 2024
Electrochemistry-driven techniques for advanced energy storage/conversion and environmental protection play a crucial role in achieving sustainable development goals. As an indispensable component diverse electrochemical systems, electroactive materials gain soaring interest terms of rational design synthesis. Notably, mechanochemistry-based green powerful synthesis has been widely employed to fabricate materials, given their scalability tunability. Recently, mechanochemically synthesized have applied various fields, leading significant progress. However, systematic analysis these advancements is still missing. Herein, we comprehensively discuss recent achievements mechanosynthesized applications. The mechanochemical introduced, along with different types materials. Subsequently, the review delves into applications conversion/storage systems remediation. structure-performance correlation are illustrated by discussing effects process on internal external properties performance. Lastly, key perspectives this field discussed, including monitoring, field-assisted synthesis, material performance optimization, practical applications, mechanochemistry-driven fuels/chemicals By illustrating current advances related aims shed some light upcoming research synthesis-driven sustainability.
Language: Английский
Citations
28
Small, Journal Year: 2024, Volume and Issue: 20(45)
Published: July 27, 2024
Abstract Benefiting from similar hydrogen bonding energy to Pt and much lower price compare with Pt, Ru based catalysts are promising candidates for electrocatalytic evolution reaction (HER). The catalytic activity of nanoparticles can be enhanced through improving their dispersion by using different supports, the strong metal supports interaction further regulate performance. In addition, single‐atom (SACs) almost 100% atomic utilization attract great attention coordinative atmosphere single atoms adjusted supports. Moreover, syngenetic effects improve performance catalysts. this review, progress HER electrocatalysts summarized according existing forms, including (NPs), (SAs) combination both NPs SAs. common such as carbon materials, oxides, phosphides sulfides classified clarify active centers. Especially, possible mechanisms reasons improved discussed experimental results theoretical calculations. Finally, some challenges opportunities prospected facilitate development HER.
Language: Английский
Citations
27
Nano-Micro Letters, Journal Year: 2024, Volume and Issue: 16(1)
Published: Feb. 29, 2024
Abstract The exploration of sustainable energy utilization requires the implementation advanced electrochemical devices for efficient conversion and storage, which are enabled by usage cost-effective, high-performance electrocatalysts. Currently, heterogeneous atomically dispersed catalysts considered as potential candidates a wide range applications. Compared to conventional catalysts, metal atoms in carbon-based have more unsaturated coordination sites, quantum size effect, strong metal–support interactions, resulting exceptional catalytic activity. Of these, dual-atomic (DACs) attracted extensive attention due additional synergistic effect between two adjacent atoms. DACs advantages full active site exposure, high selectivity, theoretical 100% atom utilization, ability break scaling relationship adsorption free on sites. In this review, we summarize recent research advancement DACs, includes (1) comprehensive understanding synergy atomic pairs; (2) synthesis DACs; (3) characterization methods, especially aberration-corrected scanning transmission electron microscopy synchrotron spectroscopy; (4) energy-related last part focuses great catalysis small molecules, such oxygen reduction reaction, CO 2 hydrogen evolution N reaction. future challenges opportunities also raised prospective section.
Language: Английский
Citations
25
Nano-Micro Letters, Journal Year: 2024, Volume and Issue: 17(1)
Published: Sept. 25, 2024
Abstract Green hydrogen from water splitting has emerged as a critical energy vector with the potential to spearhead global transition fossil fuel-independent society. The field of catalysis been revolutionized by single-atom catalysts (SACs), which exhibit unique and intricate interactions between atomically dispersed metal atoms their supports. Recently, bimetallic SACs (bimSACs) have garnered significant attention for leveraging synergistic functions two ions coordinated on appropriately designed BimSACs offer an avenue rich metal–metal metal–support cooperativity, potentially addressing current limitations in effectively furnishing transformations involve synchronous proton–electron exchanges, substrate activation reversible redox cycles, simultaneous multi-electron transfer, regulation spin states, tuning electronic properties, cyclic states low energies. This review aims encapsulate growing advancements bimSACs, emphasis pivotal role generation via splitting. We subsequently delve into advanced experimental methodologies elaborate characterization SACs, elucidate discuss local coordination environment. Overall, we present comprehensive discussion deployment bimSACs both evolution reaction oxygen reaction, half-reactions electrolysis process.
Language: Английский
Citations
19
Process Safety and Environmental Protection, Journal Year: 2024, Volume and Issue: 186, P. 1149 - 1168
Published: April 18, 2024
The incorporation of biomass waste into the process wealth creation through production hydrogen, a significant fuel source for renewable energy. Hydrogen from various sources, including crop remnants, algae, or waste, makes use easily accessible and materials, ensuring an uninterrupted supply without exhausting fossil reserves. Traditional techniques, like gasification pyrolysis, used hydrogen residues, present notable challenges such as high temperature pressure demands, substantial capital investment, risk releasing pollutants. Conversely, innovative approach photoelectrocatalytic green stands at vanguard clean energy advancements, holding great promise directly deriving with help sunlight, offering genuinely sustainable eco-friendly resolution. integration sunlight extra electrical stimulus biomass-to-hydrogen conversion, leveraging resources that are abundantly available continuously renewed, endorses truly nature this process. resultant fuel, created method, burns cleanly, emitting solely water vapor thus significantly curbing greenhouse gas emissions air pollution. This exhaustive review presents detailed evaluation utilization diverse raw covering carbohydrates, lignin, triglycerides (fats oils), proteins, terpenes production. It highlights transformative possibilities arising synergistic amalgamation electrocatalytic (EC) photocatalytic (PC) technologies, setting new pioneering era transition towards effective circular economy.
Language: Английский
Citations
18
International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 1, 2025
Language: Английский
Citations
2
Laser & Photonics Review, Journal Year: 2023, Volume and Issue: 17(7)
Published: March 25, 2023
Abstract A device that can couple propagating light into surface plasmon polaritons (SPPs) focused a small region is highly desired for on‐chip photonics applications (e.g., energy‐harvesting, sensing, etc.). However, current technologies suffer from large footprint, low working efficiency, and insufficient light‐manipulation freedom. Here, generic approach designing plasmonic lenses to generate predesigned vector SPP vortices with high efficiencies established. Constructed set of meta‐atoms exhibiting tailored reflection phases polarization‐conversion capabilities, the devices convert normally incident circularly polarized efficiencies, due both phase polarization matching. As illustrations, this study experimentally demonstrates directional conversion (coupling efficiency: 35%; utilization 98%) focusing effect at wavelength 1064 nm, two meta‐couplers in stripe arc shapes, respectively. Finally, ring‐shaped meta‐coupler designed/fabricated, generation vortex significantly enhanced efficiency as compared previous schemes demonstrated. The results pave way realizing efficiently utilize SPPs minimal footprints.
Language: Английский
Citations
26
Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 464, P. 142592 - 142592
Published: March 24, 2023
Language: Английский
Citations
24