Adsorption of ionic liquids forming species on Ti3C2T  MXenes surfaces by first-principle calculations

Sampaio, Abner Massari; Dias, Luís Gustavo; Silva, Juarez L. F. Da; Siqueira, Leonardo José Amaral de

doi:10.1016/j.flatc.2022.100413

Cited by 9 publications

(2 citation statements)

References 72 publications

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“…[217][218][219][220] There is a wide variety of combinations of cations and anions, rendering their physicochemical properties easily adjustable. [221][222][223] Due to their unique structure and properties, ILs have received a great deal of attention as alternative electrolytes. Considering that ILs are more stable than the solvents, MXene can tolerate larger operating voltages and thus attain a larger operating voltage window and higher energy density.…”

Section: Ils-based High-voltage Mxene-based Scsmentioning

confidence: 99%

High‐Voltage MXene‐Based Supercapacitors: Present Status and Future Perspectives

Zhu

Das

et al. 2023

Small Methods

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As an emerging class of 2D materials, MXene exhibits broad prospects in the field of supercapacitors (SCs). However, the working voltage of MXene‐based SCs is relatively limited (typically ≤ 0.6 V) due to the oxidation of MXene electrode and the decomposition of electrolyte, ultimately leading to low energy density of the device. To solve this issue, high‐voltage MXene‐based electrodes and corresponding matchable electrolytes are developed urgently to extend the voltage window of MXene‐based SCs. Herein, a comprehensive overview and systematic discussion regarding the effects of electrolytes (aqueous, organic, and ionic liquid electrolytes), asymmetric device configuration, and material modification on the operating voltage of MXene‐based SCs, is presented. A deep dive is taken into the latest advances in electrolyte design, structure regulation, and high‐voltage mechanism of MXene‐based SCs. Last, the future perspectives on high‐voltage MXene‐based SCs and their possible development directions are outlined and discussed in depth, providing new insights for the rational design and realization of advanced next‐generation MXene‐based electrodes and high‐voltage electrolytes.

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Section: Ils-based High-voltage Mxene-based Scsmentioning

confidence: 99%

High‐Voltage MXene‐Based Supercapacitors: Present Status and Future Perspectives

Zhu

Das

et al. 2023

Small Methods

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“…[22][23][24] New synthesis methods have shown promise for enabling scalable, low-cost production of these materials. 25,26 While over 100 potential MXene compositions have been hypothesized through computational models, to date, over 40 distinct MXene structures have been synthesized in the laboratory. The exceptional properties and scalable production methods make these 2D materials promising for applications across diverse fields.…”

Section: Background On Energy Storage Technologiesmentioning

confidence: 99%

Progress and Prospects of MXene-Based Hybrid Composites for Next-Generation Energy Technology

Mohd Abdah,

Thakur

et al. 2023

J. Electrochem. Soc.

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MXenes are an emerging class of two-dimensional transition metal carbides and nitrides with metallic conductivity and hydrophilic surfaces. The discovery of MXenes has opened new possibilities for developing advanced hybrid composites for energy storage and conversion applications. This review summarizes recent advances in developing MXene-based hybrid composites, including their synthesis, characterization, and electrochemical performance. The heterostructure of MXenes with nanocarbons, metal oxides, polymers, and other nanomaterials can overcome the limitations of pristine MXenes and lead to enhanced lithium/sodium-ion storage, pseudocapacitive performance, and electrocatalytic activity. Various fabrication techniques have been employed to synthesize MXene composites with controlled nanostructures, morphology, and interfacial properties. Characterization by microscopy, spectroscopy, and electrochemical methods has shed light on structure-property relationships in these materials. As electrode materials, properly designed MXene hybrids have achieved high specific capacity, excellent rate capability, and long-term stability. The review also discusses strategies for further improving MXene composite energy storage performance, as well as emerging applications such as thermoelectrics and photocatalysis. Continued research to understand interfacial effects and optimize MXene heterostructures holds promise for developing next-generation energy storage technologies.

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Electrostatic self-assembly of nanoscale FeS onto MXenes with enhanced reductive immobilization capability for U(VI) and Cr(VI)

Liu

Wang

2023

Chemical Engineering Journal

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Adsorption of ionic liquids forming species on Ti3C2T MXenes surfaces by first-principle calculations

Cited by 9 publications

References 72 publications

High‐Voltage MXene‐Based Supercapacitors: Present Status and Future Perspectives

High‐Voltage MXene‐Based Supercapacitors: Present Status and Future Perspectives

Progress and Prospects of MXene-Based Hybrid Composites for Next-Generation Energy Technology

Electrostatic self-assembly of nanoscale FeS onto MXenes with enhanced reductive immobilization capability for U(VI) and Cr(VI)

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