| Abstract Scope |
Compared with traditional electronic manufacturing technology, printed electronic manufacturing has the advantages of large areas, flexibility, personalization, low cost, environmental friendliness, etc. In this project, the ink preparation of a new two-dimensional dielectric nanosheet Ca2NaNb4O13 and its inkjet printing process were explored in order to develop a fully two-dimensional ceramic micro-capacitor for energy storage. The project uses the liquid-phase exfoliation method to prepare high-quality two-dimensional nanosheets, design MXene and Ca2NaNb4O13 nanosheet inks, and print MXene/Ca2NaNb4O13 film /MXene heterojunctions on non-conductive substrates such as flexible substrate, glass sheet, and paper. The effects of the thickness of the printed dielectric film and the contact area of the heterojunction on its dielectric properties and breakdown field strength were also investigated. |