Key points are not available for this paper at this time.
films made of flakes with lateral sizes of ∼1 μm showed the best capacitance of 290 F/g at 2 mV/s and rate performance with 200 F/g at 1000 mV/s. The work provides a general methodology which can be followed to control the size of MXenes and other 2D materials for a variety of applications and fundamental size-dependent studies.
Maleski et al. (Fri,) studied this question.