Graphics: The new value chain of printed electronics for batteries

Bringing innovation by scaling up nanomaterials and inks for printing! This is the challenge of the BASMATI H2020 project. It addresses the development of active nanomaterial and electrochemical inks for printing technologies such as screen and inkjet printing. The ink formulations are tested on a case study through printing on a thin film battery. The general objective of the project is to scale-up the ink formulations to pilot line ensuring large volume fabrication of new product with improved properties for printing application.

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The concept of nanomaterials for printing application will be applied to flexible printed electronics and more specifically to printed batteries. These printed batteries are needed as power source at the closest part and the development of printed electronics so as to as to design an all-in-one product allowing better process ability in ink jet process for 3D design and 2D screen printing process.BASMATI will also provide a new source of nanomaterials for the formulation of conductive and electrochemical inks. These nanomaterials will be metallic particle (Ni, Cu, Al) that will be usable for numerous applications of printed electronic on flexible substrate. Another type of nanomaterials will be layered positive active material such as LiNi1/3Mn1/3Co1/3O2 (NMC) and olivine LiFePO4 (LFP). The know-how level reached in BASMATI by research groups and transfer and up-scale to pilots (TRL 6) at SMEs and industry facilities will pave the way for future industrialization of inks formulations production for mass markets such as printed electronics. The compatible formulations in high throughput technologies will ensure a reproducible and reliable process for sophisticated fully digital micro-structured devices. Nanosafety will also be carefully considered in BASMATI project.