Flexible Supercapacitors In their Research Article (10.1002/admt.202502401), Hyacinthe Randriamahazaka, Van Bui-Thi-Tuyet, and Christine Ranjan introduce a new approach and metrics for analyzing supercapacitor performance at the component level. A new plot, called modified Ragone plot, allows rationalizing the influence of mass, area, and volume. Dimensionless discharging dynamic index is introduced as a global efficiency metric that explicitly accounts for the operating voltage window.
Randriamahazaka et al. (Wed,) studied this question.