Zn‐Ion Supercapacitors: 2D Metal Zn Nanostructure Electrodes for High‐Performance Zn Ion Supercapacitors (Adv. Energy Mater. 3/2020)

In article number 1902981, SeungNam Cha and co-workers fabricate novel 2D-Zn metal structures through a two-step deposition process for Zn-ion supercapacitors. The 2D-Zn electrode shows promising overall-energy storing performance, achieved by the high conductivity of pure Zn, large interface active sites and favorable Zn ion diffusion paths while the 2D-Zn structures also can be successfully applied to wire-type flexible supercapacitor devices.