The Recent Progress on Nickel@Silver Metals Core@Shell Nanoparticles Application in Printed Conductive Materials - A Mini-Review.

This mini-review paper gives a brief summary of recent works in the development of bimetallic core@shell nanoparticles composed of nickel (as a core) and a silver shell (Ni@Ag NPs). We present the methods of Ni@Ag NPs synthesis, ink preparation, and their coatings formation. We also place emphasis on the selection and optimization of the sintering process of materials based on Ni@Ag NPs. Finally, the challenges in the application of Ni@Ag NPs in printed conductive structures are presented.