MXene/biomass/chitosan carbon aerogel (MBC) with shared cathode and anode for the construction of high-efficiency asymmetric supercapacitor

The flexible MBC electrodes were prepared by HTC method: On the one hand, electrostatic self-assembly between the radish flakes with positive charge soaked in salt solution and MXene nanosheets with negative charge was applied. On the other hand, it is driven by the concentration difference permeation (CDP) principle between MXene nanosheets and radish cells.