Carbon, Год журнала: 2024, Номер 232, С. 119825 - 119825
Опубликована: Ноя. 13, 2024
Язык: Английский
Carbon, Год журнала: 2024, Номер 232, С. 119825 - 119825
Опубликована: Ноя. 13, 2024
Язык: Английский
Journal of Power Sources, Год журнала: 2025, Номер 638, С. 236637 - 236637
Опубликована: Март 1, 2025
Язык: Английский
Процитировано
0Inorganic Chemistry, Год журнала: 2025, Номер unknown
Опубликована: Март 3, 2025
The delamination of hydrothermally etched V2CTx has presented challenges, with limited reports an effective process. X-ray diffraction data indicate that excess lithium and salts in the reaction mixture interact multilayered MXene surfaces interlayer space, impeding intercalants would separate nanosheets. removal this salt a dilute acid solution is key step to enable synthesis delaminated markedly higher yield comparison traditional HF-etched (and delaminated) V2CTx. Because substantial, sample can be centrifuged produce 20 mL concentrated (25 mg mL-1) sample. Due water dissolved O2, shows improved stability toward oxidation withstand ambient conditions over course year.
Язык: Английский
Процитировано
0Nano-Micro Letters, Год журнала: 2025, Номер 17(1)
Опубликована: Апрель 10, 2025
Abstract Lithium–sulfur batteries (LSBs) hold significant promise as advanced energy storage systems due to their high density, low cost, and environmental advantages. However, despite recent advancements, practical density still falls short of the levels required for commercial viability. The is critically dependent on both sulfur loading amount electrolyte used. High-sulfur coupled with lean conditions presents several challenges, including insulating nature Li 2 S, insufficient absorption, degradation cathode structure, severe lithium polysulfide shuttling, slow redox reaction kinetics, instability metal anode. MXenes-based materials, metallic conductivity, large polar surfaces, abundant active sites, have been identified promising electrocatalysts improve reactions in LSBs. This review focuses significance challenges associated high-sulfur electrolytes LSBs, highlighting advancements aimed at optimizing cathodes anodes. It provides a comprehensive discussion MXenes materials substrates goal enhancing understanding regulatory mechanisms that govern conversion plating/stripping behavior. Finally, explores future opportunities electrocatalysts, paving way application
Язык: Английский
Процитировано
0Nano Letters, Год журнала: 2025, Номер unknown
Опубликована: Апрель 14, 2025
Polymer incorporation has been proven effective to enhance the mechanical strength of MXene fibers via interfacial cross-linking, yet simultaneous improvement in electrochemical performance, particularly output capacitance and high rate capability, remains a challenge, major obstacle is identified as sluggish ion diffusion kinetics. Herein, interlayer manipulation Ti3C2TX fiber proposed, roles substitutional groups celluloses are examined. The addition cellulose can obviously improve spinnability dope effectively bridge adjacent nanosheets hydrogen bonds. Moreover, hydroxyethyl with suitable group size moderate adsorption ability preferred for diminishing steric effect facilitating rapid proton transport. Simultaneous improvements (1531 F cm-3 at 2 A cm-3) (∼76 MPa) achieved optimized M-HEC-1.0% together superior capability retaining 89.2% 15 cm-3.
Язык: Английский
Процитировано
0SmartMat, Год журнала: 2025, Номер 6(2)
Опубликована: Апрель 1, 2025
ABSTRACT Two‐dimensional (2D) MXene structure, versatile surface reactivity, flexibility, wearability, and outstanding thermal attributes make them highly suitable for numerous applications. This comprehensive review based on MXenes delves into the potential uses of fewer assessed applications, such as materials, solar desalination, energy harvesting, electrochemical sensing, environmental remediation, removal heavy metal ions. Several industries associated with summarized applications include hybrid photovoltaic systems, storage, conversion, soft electronics, other industries. Further, underscores importance future guidance continued research in field to harness benefits not only but also diverse
Язык: Английский
Процитировано
0Separation and Purification Technology, Год журнала: 2025, Номер unknown, С. 133426 - 133426
Опубликована: Май 1, 2025
Язык: Английский
Процитировано
0Chemistry of Materials, Год журнала: 2025, Номер unknown
Опубликована: Май 14, 2025
Язык: Английский
Процитировано
0JOM, Год журнала: 2025, Номер unknown
Опубликована: Май 14, 2025
Язык: Английский
Процитировано
0Solid State Communications, Год журнала: 2025, Номер 403, С. 116018 - 116018
Опубликована: Май 27, 2025
Язык: Английский
Процитировано
0Carbon, Год журнала: 2024, Номер 232, С. 119825 - 119825
Опубликована: Ноя. 13, 2024
Язык: Английский
Процитировано
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