Emerging trends towards MXene-based electrolytes for electrochemical applications

Kamarulazam, Fathiah; Bashir, Shahid; Ramesh, Sivalingam; Ramesh, K.

doi:10.1016/j.mseb.2023.116355

Cited by 10 publications

(9 citation statements)

References 77 publications

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“…Khazaei et al deliberately studied the electronic properties of M 2 X with functional groups (−F, −OH, −O) and included that the MXenes are metallic without surface terminations . To increase the conductivity of MXene, which can be made into a metal-like, semi- or full-insulating material, including the choice of M and X and the modification of their surface terminal groups . Due to variations in the surface functionalities, defect concentration, d -spacing between MXene particles, delamination yield, and lateral dimensions brought about by the etching process, the electrical conductivities of Ti 3 C 2 T x varied from 850 to 9870 S/m .…”

Section: Properties Of Mxenementioning

confidence: 99%

“…They can provide vital energy and power in a short amount of time. Optimizing and enhancing their constituent parts can alter the device’s capability . The fabrication of PANI@rGO/Mxenes as electrodes for a lightweight, thin, stretchable, and wet-adhesive all-hydrogel microsupercapacitor (mSC) and its first implantation onto the heart of living mice provided a practical application of MXene electrode-based supercapacitors .…”

Section: Electrochemical Applications Of Mxenementioning

confidence: 99%

“…99 To increase the conductivity of MXene, which can be made into a metal-like, semi-or full-insulating material, including the choice of M and X and the modification of their surface terminal groups. 5 Due to variations in the surface functionalities, defect concentration, dspacing between MXene particles, delamination yield, and lateral dimensions brought about by the etching process, the electrical conductivities of Ti 3 C 2 T x varied from 850 to 9870 S/ m. 74 Mechanical properties influence the electrochemical properties of MXene. Gogoti et al experimentally proved that the polymer (PVA) confinement between the MXene flakes increases flexibility and cationic intercalation with a capacitance of 530 F/cm 3 for MXene/PVA−KOH composite film at 2 mV/ s. It was found that the diverse microstructures of the Ti 3 C 2 T xbased samples led to significant differences in their dielectric properties.…”

Section: Properties Of Mxenementioning

confidence: 99%

“…In this scenario, developing energy storage systems using diverse technologies is essential. Supercapacitors (SCs) or electrochemical capacitors have emerged as a class of new-generation storage systems that can fulfill the growing demands in the high-energy field because of their high-power density and long-term stability. , Supercapacitors are divided into electrical double-layer capacitors (EDLCs), pseudocapacitors, and hybrid capacitors based on how energy storage and ions move from the electrode to the electrolyte. , Carbonaceous materials are frequently used for EDLCs, including carbon nanotubes (CNTs), graphene, and activated carbon. , Metal oxides, nitrides, sulfides, conducting polymers, and tellurides are suitable electrode materials for pseudocapacitors. , Figure shows the schematic representation of a supercapacitor.…”

Section: Introductionmentioning

confidence: 99%

“…Supercapacitors (SCs) or electrochemical capacitors have emerged as a class of new-generation storage systems that can fulfill the growing demands in the high-energy field because of their high-power density and long-term stability. 5 , 6 Supercapacitors are divided into electrical double-layer capacitors (EDLCs), pseudocapacitors, and hybrid capacitors based on how energy storage and ions move from the electrode to the electrolyte. 7 , 8 Carbonaceous materials are frequently used for EDLCs, including carbon nanotubes (CNTs), graphene, and activated carbon.…”

Section: Introductionmentioning

confidence: 99%

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Progress of 2D MXene as an Electrode Architecture for Advanced Supercapacitors: A Comprehensive Review

Aravind,

Tomy,

Kuttapan

et al. 2023

ACS Omega

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Supercapacitors, designed to store more energy and be proficient in accumulating more energy than conventional batteries with numerous charge–discharge cycles, have been developed in response to the growing demand for energy. Transition metal carbides/nitrides called MXenes have been the focus of researchers’ cutting-edge research in energy storage. The 2D-layered MXenes are a hopeful contender for the electrode material due to their unique properties, such as high conductivity, hydrophilicity, tunable surface functional groups, better mechanical properties, and outstanding electrochemical performance. This newly developed pseudocapacitive substance benefits electrochemical energy storage because it is rich in interlayer ion diffusion pathways and ion storage sites. Making MXene involves etching the MAX phase precursor with suitable etchants, but different etching methods have distinct effects on the morphology and electrochemical properties. It is an overview of the recent progress of MXene and its structure, synthesis, and unique properties. There is a strong emphasis on the effects of shape, size, electrode design, electrolyte behavior, and other variables on the charge storage mechanism and electrochemical performance of MXene-based supercapacitors. The electrochemical application of MXene and the remarkable research achievements in MXene-based composites are an intense focus. Finally, in light of further research and potential applications, the challenges and future perspectives that MXenes face and the prospects that MXenes present have been highlighted.

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Section: Properties Of Mxenementioning

confidence: 99%

Section: Electrochemical Applications Of Mxenementioning

confidence: 99%