Coaxial Spinning Ti3C2TX MXene Fibers with Spontaneous Radial Densification Achieves Simultaneous Improvements in Both Mechanical Strength and Charge Storage Ability

Key Points

• This study aims to enhance the mechanical and electrical properties of Ti3C2TX MXene fibers for improved supercapacitor performance.
• Utilization of coaxial spinning technique for fiber fabrication
• Assessment of mechanical strength and charge storage capacity
• Comparison of properties with conventional fiber methods
• Achieved significant increase in mechanical strength
• Demonstrated enhanced charge storage ability
• Showed improvements in volumetric capacitance compared to previous methods