Figure 8
From: Phase-pure VO2 nanoporous structure for binder-free supercapacitor performances

A Ragone plot of sp. energy density versus sp. power density for VO2 nanoporous structures. The data is compared with the published performance of other supercapacitors. Filled balls represent the data points of this work for sample S1, S2, and S3. The dashed line is guide to the eye. The symbols represent the data from the literature with the corresponding references below.