Fig. 8: Preparation of F-ZIF-67/PDMS-based TENG.
From: Design of F-ZIF-67/PDMS-based triboelectric nanogenerator for enhanced cathodic protection

a The synthesis procedure for ZIF-67, b The process for fabricating the ZIF-67/PDMS composite film, c Optical image of the bottom power generation unit, d Schematic diagram of the F-ZIF-67/PDMS-based TENG structure.