International Journal of Hydrogen Energy, Год журнала: 2025, Номер 139, С. 806 - 817
Опубликована: Май 29, 2025
Язык: Английский
Coordination Chemistry Reviews, Год журнала: 2024, Номер 517, С. 215996 - 215996
Опубликована: Июнь 19, 2024
Язык: Английский
Процитировано
18
Small, Год журнала: 2025, Номер unknown
Опубликована: Янв. 2, 2025
Growing global population, escalating energy consumption, and climate change threaten future security. Fossil fuel combustion, primarily coal, oil, natural gas, exacerbates the greenhouse effect driving warming through CO
Язык: Английский
Процитировано
6
Nature Chemistry, Год журнала: 2025, Номер unknown
Опубликована: Янв. 22, 2025
Язык: Английский
Процитировано
3
Deleted Journal, Год журнала: 2024, Номер 1(2), С. 181 - 206
Опубликована: Авг. 4, 2024
Abstract Metal–organic frameworks (MOFs) have emerged as promising materials in the realm of electrocatalysis due to their high surface area, tunable porosity, and versatile chemical functionality. However, practical application has been hampered by inherent limitations such low electrical conductivity a limited number active metal sites. Researchers addressed these challenges through various strategies, including enhancing incorporating conductive nanoparticles, modifying structure composition MOFs replacing nodes functionalizing linkers, preparing catalysts thermal processes decarburization conversion into oxides, phosphides (MPs), sulfides (MSs). This review provided comprehensive summary strategies that were employed enhance electroactivity for improved electrocatalytic performance recent years. It also explored future directions potential innovations design synthesis MOF‐based electrocatalysts, offering valuable insights advancing sustainable energy technologies.
Язык: Английский
Процитировано
11
Advanced Functional Materials, Год журнала: 2024, Номер unknown
Опубликована: Окт. 20, 2024
Abstract Developing efficient oxygen electrocatalysts with low cost, high catalytic activity, and robust stability remains a formidable challenge for rechargeable zinc–air batteries (ZABs). Herein, highly dispersed ultrasmall PtPdFeCoNi high‐entropy alloy nanoparticles size of ≈ 2 nm randomly distributed multimetallic single atoms spatially immobilized on the 3D hierarchically ordered porous nitrogen‐doped carbon skeleton (denoted as PtPdFeCoNi/HOPNC) are successfully synthesized via ultra‐rapid Joule heating process. The spatial immobilization HOPNC is key to dispersion multi‐active sites electrocatalysts, formed hierarchical pore structure conducive successful construction rapid mass transfer channel. As result, as‐prepared PtPdFeCoNi/HOPNC exhibits positive half‐wave potential 0.866 V versus RHE reduction reaction (ORR), overpotential 310 mV at 10 mA cm −2 evolution (OER), Tafel slopes both ORR OER. Furthermore, ZAB using bifunctional catalysts excellent rate performances superior cycling stability, surpassing that commercial Pt/C‐RuO mixture. strategy provides new idea design synthesis various applications.
Язык: Английский
Процитировано
11
Materials Today Bio, Год журнала: 2024, Номер 29, С. 101255 - 101255
Опубликована: Сен. 17, 2024
Язык: Английский
Процитировано
5
Advanced Materials, Год журнала: 2024, Номер unknown
Опубликована: Окт. 22, 2024
Abstract The semi‐hydrogenation of acetylene in ethylene‐rich gas streams is a high‐priority industrial chemical reaction for producing polymer‐grade ethylene. Traditional thermocatalytic routes reduction to ethylene, despite progress, still require high temperatures and H 2 consumption, possess relatively low selectivity, use noble metal catalyst. Light‐powered strategies are starting emerge, given that they have the potential directly abundant sustainable solar irradiation, but ineffective. Here an efficient, >99.9% selective, visible‐light powered, catalytic conversion ethylene reported. catalyst homogeneous molecular cobaloxime operates tandem with photosensitizer at room temperature bypasses non‐environmentally friendly flammable feed. proceeds through cobalt‐hydride intermediate ≈100% under competitive (ethylene co‐feed) conditions after only 50 min, no evolution or over‐hydrogenation ethane. further incorporated as linker metal–organic framework; result heterogeneous can be recycled up six times remains catalytically active 48 h, before significant loss performance observed.
Язык: Английский
Процитировано
5
EnergyChem, Год журнала: 2024, Номер 6(6), С. 100137 - 100137
Опубликована: Окт. 30, 2024
Язык: Английский
Процитировано
4
International Journal of Biological Macromolecules, Год журнала: 2024, Номер unknown, С. 137077 - 137077
Опубликована: Окт. 1, 2024
Язык: Английский
Процитировано
3
ACS Omega, Год журнала: 2024, Номер 9(47), С. 46643 - 46663
Опубликована: Ноя. 13, 2024
With the rapid development of modern society, efficient and utilization new energy have become more important. The high-performance storage conversion devices has a decisive impact on sustainable use energy. In foreseeable future, exploration high-quality functional materials for will continue to be main goal pursued by scientific application fields. Metal organic frameworks (MOFs) merits adjustable porosity stable structure. Moreover, metal elements in MOFs could play role as active sites during electrochemical process. Thus, various kinds their derivatives been prepared used conversion. this work, applications potentials cobalt-based (Co-MOFs) supercapacitors, advanced batteries, catalysts reviewed summarized. properties, mechanisms, effects performance were described depth. A large number Co-MOFs with unique structures, well numerous Co-MOF composites, developed, excellent achieved, which already some most advantageous field. addition, current research status, difficulties, prospects Co-based comprehensively summarized at end study.
Язык: Английский
Процитировано
3