Tradeoff between Mechanical Strength and Electrical Conductivity of MXene Films by Nacre‐Inspired Subtractive Manufacturing

) and show greatly enhanced stability. Compared to the original films, the mechanical strength of the A300 films is enhanced by increasing the interlayer friction and energy dissipation with the decrease of interlayer 2D spacings. This work provides a new way for engineering the self-assembled films with more functions for broad applications.