Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 683, P. 499 - 508
Published: Dec. 12, 2024
Language: Английский
Journal of Molecular Liquids, Journal Year: 2025, Volume and Issue: 421, P. 126869 - 126869
Published: Jan. 10, 2025
Language: Английский
Citations
4
Advanced Energy Materials, Journal Year: 2024, Volume and Issue: unknown
Published: Dec. 9, 2024
Abstract Aqueous potassium‐ion batteries (AKIBs) with mild aqueous electrolytes can significantly mitigate the safety and environmental issues raised from traditional nonaqueous batteries, positioning them as promising candidates for grid‐scale applications. Nonetheless, progression of AKIBs is currently impeded by insufficient energy density, largely attributed to limited voltage window electrolytes. This review aims introduce foundational knowledge about illustrates recent advancements in AKIBs, offers valuable perspectives on designing electrode materials optimizing To provide a systematic overview, focus following seven key sections: i) development history, ii) materials, iii) electrolyte design, iv) current collectors, v) interphase chemistry, vi) full cell configurations, vii) future prospects. Finally, constructive insights suggestions are provided higher density.
Language: Английский
Citations
13
Deleted Journal, Journal Year: 2024, Volume and Issue: 1(2), P. 181 - 206
Published: Aug. 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.
Language: Английский
Citations
10
Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 155832 - 155832
Published: Sept. 1, 2024
Language: Английский
Citations
10
Inorganic Chemistry Frontiers, Journal Year: 2024, Volume and Issue: 11(19), P. 6275 - 6306
Published: Jan. 1, 2024
We summarize the different synthetic strategies of MOF-derived micro-/nano-materials to date, including but not limited calcining, phosphating, sulfurization, selenylation method, ion exchange, and etching strategies.
Language: Английский
Citations
7
Journal of the American Chemical Society, Journal Year: 2024, Volume and Issue: unknown
Published: Dec. 13, 2024
Two-dimensional covalent organic frameworks (2D COFs) are formed by the polycondensation of geometrically specific monomers to grow covalently connected 2D polygonal polymers over a–b plane and supramolecular polymerization and/or crystallization sheets along c direction constitute layer architectures. Despite various efforts, synthesis single-crystal COFs remains a challenging goal. Here, we report COFs, taking representative imine-linked TPB-DMTP-COF as an example, reveal key synthetic parameters that control COFs. We systematically tune conditions including glassware setup, degas method, solvent, temperature, modulator, reaction time observed all these greatly affect processes, controlling crystal quality. found homogeneous system with components dissolved presence suitable modulator at temperature 50–70 °C allows growth single crystals isolated individual rods, tunable diameters 200 nm 3 μm length 1–20 μm. The structure was characterized three-dimensional electron diffraction (3DED), which revealed two conformations trans cis for linker in polymer sheets, stack antiparallel mode shape double-sized unit cells. These results uncover hidden structural features have been overlooked polycrystalline studies provide new insights into high-quality
Language: Английский
Citations
4
Rare Metals, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 4, 2025
Language: Английский
Citations
0
Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown
Published: March 5, 2025
Abstract Electrocatalytic water splitting has emerged as a key method for large‐scale production of green hydrogen. Constructing efficient, durable, and low‐cost electrocatalysts the hydrogen evolution reaction at high current densities is prerequisite practical industrial applications splitting. Recently, non‐noble metal‐based self‐supporting electrodes have been explored density due to their cost‐effective, conductivity metal substrate, robust interfacial binding between catalyst strong mechanical stability. In this review, recently reported (Ni, Fe, Cu, Co, Ti, Mo, alloy) electrode applied are comprehensively summarized, classified, discussed. Five fundamental design principles such intrinsic activity, abundant active sites, fast electron transfer, mass transport, stability proposed discussed achieve high‐performance under densities. Furthermore, various modification strategies including heteroatom doping, morphology engineering, interface phase strain engineering enhance catalytic activity durability electrode. Finally, challenges prospects designing efficient stable in future This comprehensive overview will provide valuable insight guidance development production.
Language: Английский
Citations
0
Nano Letters, Journal Year: 2025, Volume and Issue: unknown
Published: March 17, 2025
Metal–organic frameworks (MOFs) and their derivatives have captivated immense interest due to tunable chemical composition structures. Our research introduces an elegant strategy for advancing hybrid MOF-based electrocatalysts, employing scanning electrochemical cell microscopy (SECCM) single-entity electrochemistry probing of individual particles with precisely engineered compositions We achieved controlled phosphidation Prussian blue analogues, forming hollow nanocubes Fe-doped CoP/Co2P heterojunctions, which demonstrated significantly enhanced hydrogen evolution reaction (HER) activity, emphasizing the pivotal role structural compositional tuning in transition metal phosphide catalysts. Utilizing SECCM, we probed intrinsic HER activity nanocubes, correlating behavior size composition. Computational insights revealed that heterojunctions electronic conductivity spin density, established internal electric fields, minimized Gibbs free energy barrier. This study paves way toward advanced nanostructured underscoring crucial interplay between size, structure, composition, catalytic efficacy.
Language: Английский
Citations
0
Chinese Journal of Chemistry, Journal Year: 2025, Volume and Issue: unknown
Published: March 25, 2025
Comprehensive Summary UiO‐66, a prototypical and stable zirconium‐based metal‐organic framework (MOF), consists of zirconium‐oxide clusters (Zr 6 O 4 (OH) ) benzene‐1,4‐dicarboxylate (BDC) organic linkers. It exhibits abundant active sites, high specific surface area, tunable pore structure, exceptional chemical thermal stability, making it highly advantageous for various practical applications. The integration functional components within UiO‐66 has been shown to optimize its electronic properties coordination environment, thereby enhancing multifunctionality catalytic performance. This review highlights the analysis structural characteristics explores modification strategies such as introduction linkers, selection metal nodes, defect engineering, doping with external components, discusses applications in environmental remediation energy‐related fields. Key Scientists
Language: Английский
Citations
0