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Why 3x3x1 supercell used in MXene? 


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The 3x3x1 supercell is used in MXene because it allows for the assembly of MXene into a three-dimensional structure, which helps to prevent self-stacking and improve the performance of the electrode . Assembling MXene into a three-dimensional structure also helps to improve the volumetric capacitance of the electrode, which is important for energy storage applications . Additionally, the use of a 3D interconnected porous structure in the electrode enhances the charge and ion transport kinetics, leading to better electrochemical performance . The 3x3x1 supercell also facilitates the diffusion of bivalent Mg2+ ions between MXene interlayers, resulting in enhanced areal energy density in Mg-ion aqueous micro-supercapacitors . Overall, the use of a 3x3x1 supercell in MXene-based electrodes is a practical method for creating high-performance energy storage devices with improved capacitance, rate capability, and stability .

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The provided paper does not mention the use of a 3x3x1 supercell in MXene.
The provided paper does not mention the use of a 3x3x1 supercell in MXene.
The provided paper does not mention the use of a 3x3x1 supercell in MXene.
The provided paper does not mention the use of a 3x3x1 supercell in MXene.
The provided paper does not mention the use of a 3x3x1 supercell in MXene.

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