Graphene wrapped MXene via plasma exfoliation for all-solid-state flexible supercapacitors

Wang, Keliang; Zheng, Bocong; Mackinder, Madeline; Baule, Nina; Qiao, Hao; Jin, Huixin; Schuelke, Thomas; Fan, Qi Hua

doi:10.1016/j.ensm.2019.04.029

Cited by 123 publications

(47 citation statements)

References 52 publications

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“…Self-standing MXenes are among the most promising materials for supercapacitors due to their excellent electrical conductivity, mechanical flexibility, high surface area, and high capacitance [ 24 , 69 , 70 ]. Thereby, few reviews emphasized the utilization of MXenes as supercapacitors, which showed that self-standing Ti 3 C 2 T x is the most studied MXenes [ 71 , 72 , 73 ]. Several factors determine the capacitance performance of MXenes, such as their morphology, surface area, composition, preparation approaches, as well as the type of electrolytes.…”

Section: Self-standing Mxene As Electrode For Supercapacitorsmentioning

confidence: 99%

The Recent Advances in the Mechanical Properties of Self-Standing Two-Dimensional MXene-Based Nanostructures: Deep Insights into the Supercapacitor

et al. 2020

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MXenes have emerged as promising materials for various mechanical applications due to their outstanding physicochemical merits, multilayered structures, excellent strength, flexibility, and electrical conductivity. Despite the substantial progress achieved in the rational design of MXenes nanostructures, the tutorial reviews on the mechanical properties of self-standing MXenes were not yet reported to our knowledge. Thus, it is essential to provide timely updates of the mechanical properties of MXenes, due to the explosion of publications in this filed. In pursuit of this aim, this review is dedicated to highlighting the recent advances in the rational design of self-standing MXene with unique mechanical properties for various applications. This includes elastic properties, ideal strengths, bending rigidity, adhesion, and sliding resistance theoretically as well as experimentally supported with various representative paradigms. Meanwhile, the mechanical properties of self-standing MXenes were compared with hybrid MXenes and various 2D materials. Then, the utilization of MXenes as supercapacitors for energy storage is also discussed. This review can provide a roadmap for the scientists to tailor the mechanical properties of MXene-based materials for the new generations of energy and sensor devices.

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Section: Self-standing Mxene As Electrode For Supercapacitorsmentioning

confidence: 99%

The Recent Advances in the Mechanical Properties of Self-Standing Two-Dimensional MXene-Based Nanostructures: Deep Insights into the Supercapacitor

et al. 2020

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“…[33] Mxene obtained by wet chemistry usually retains terminating groups on its surface, which enhance material hydrophilicity and offer high pseudocapacitance, together with its large specific surface area and metal conductivity (Figure 22a-i), showing excellent application prospect in SCs. [133] The Nb 4 AlC 3 MAX phase, identified in 2007, has good thermal and electric conductivity, and large temperature stiffness, which makes Nb 4 AlC 3 a promising candidate for high-temperature structural materials. [134] Again, Nb 4 C 3 T x from MAX phase also displays good conductivity and theoretical capacity for LIB.…”

Section: Two-dimensionalmentioning

confidence: 99%

Optimization Design and Application of Niobium‐Based Materials in Electrochemical Energy Storage

Lian

Yang

Wang

et al. 2020

Adv Energy and Sustain Res

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In various energy storage devices, the development and research of electrode materials has always been a key factor. Nb‐based materials are one choice of energy storage materials because of the good ion‐diffusion channels and high theoretical capacity. More importantly, their advantages, such as safe potential range, high structural stability, and highly reversible redox reaction with small strain, are conducive to efficient, safe, and stable energy storage development. Based on aforementioned superiority, much of the research is to further optimize performance of Nb‐based materials by unique nano‐morphology design, lattice regulation, and functional additives composition, showing good electrochemical performance in many kinds of devices. This review mainly introduces the classification of Nb‐based materials used for energy storage, their application in different battery systems, and common optimization methods. Accordingly, the deficiencies and prospects of Nb‐based materials are also discussed in detail.

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“…Aer etching, the MXene layers can be exfoliated further by sonication or by the metal ions-intercalation or guest molecules, 16,26,27 fabricating hybrid structures with graphene. 28 Another parameter that can affect the Al etching and forming MXene layers is the thermal treatment. In the case of HF acidbased etching for Ti 3 C 2 T x , there are studies detailing up to 65 C in temperature.…”

Section: Introductionmentioning

confidence: 99%

Effect of Ti₃C₂T_x MXenes etched at elevated temperatures using concentrated acid on binder-free supercapacitors

et al. 2020

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Graphene wrapped MXene via plasma exfoliation for all-solid-state flexible supercapacitors

Cited by 123 publications

References 52 publications

The Recent Advances in the Mechanical Properties of Self-Standing Two-Dimensional MXene-Based Nanostructures: Deep Insights into the Supercapacitor

The Recent Advances in the Mechanical Properties of Self-Standing Two-Dimensional MXene-Based Nanostructures: Deep Insights into the Supercapacitor

Optimization Design and Application of Niobium‐Based Materials in Electrochemical Energy Storage

Effect of Ti₃C₂T_x MXenes etched at elevated temperatures using concentrated acid on binder-free supercapacitors

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Graphene wrapped MXene via plasma exfoliation for all-solid-state flexible supercapacitors

Cited by 123 publications

References 52 publications

The Recent Advances in the Mechanical Properties of Self-Standing Two-Dimensional MXene-Based Nanostructures: Deep Insights into the Supercapacitor

The Recent Advances in the Mechanical Properties of Self-Standing Two-Dimensional MXene-Based Nanostructures: Deep Insights into the Supercapacitor

Optimization Design and Application of Niobium‐Based Materials in Electrochemical Energy Storage

Effect of Ti3C2Tx MXenes etched at elevated temperatures using concentrated acid on binder-free supercapacitors

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Effect of Ti₃C₂T_x MXenes etched at elevated temperatures using concentrated acid on binder-free supercapacitors