3D Printed, Bioinspired, Soft-Matter Electronics based on Liquid Metal Composites: Eco-Friendly, Resilient, Recyclable, and Repairable

HORIZON.1.1HORIZON-ERCID: 101045072
EC Contribution
€27,812
Consortium Size
2 orgs
Summary

Liquid3D proposes bioinspired electronics and machines that are soft, resilient, self-healing, shape-morphing, and fully recyclable. Functional sensing/acting/processing/energy cells will be 3D printed using a series of game changer Liquid Metal based composites. As a result, we will print futuristic soft electronics that sense and interact with humans or the environment. This provides an excellent design freedom to scientists for manufacturing complex “living” electronics, while guaranteeing that any possible product coming from these inventions will be Resilient, Repairable, and Recyclable. I expect that over 80% of microchips, and metals in the printed circuits, can be recovered. Liquid3D redefines the electronics, by rethinking the materials, fabrications, and design architectures. These objectives are feasible, thanks to the recent breakthroughs that I made to the field: First; discovery of the biphasic (liquid-solid) composite based on Gallium-Indium Liquid Metal (LM), that allowed the first ever method for room temperature printing of stretchable circuits; and second, a method for inclusion of microelectronics into ultra-stretchable circuits through self-soldering, self-healing, and self-encapsulating of LM-Polymer composites. With Liquid3D I will develop fundamental understanding, and mathematical modelling of biphasic systems, and develops novel room temperature printable composites with sensing/acting/energy storage properties, and methods for recycling them. I will investigate novel forms of implementing truly 3D electronics, with distributed functional cells. Liquid3D intends to fundamentally rethink, the concept of electronics, as we know today. From rigid and brittle to soft, resilient and repairable; From polluting to recyclable; from battery dependent to self-powered; from 2D to truly 3D; It proposes a radically new way of making “greener” electronics.With Liquid3D I aim to establish the world leading centre on recyclable, and green electronics.

Consortium (2)

Project Results (4)

Source: CORDIS, the EU research results database.

Publications (4)
Recyclable liquid metal – Graphene supercapacitor
Chemical Engineering Journal· 2024DOI
Afsaneh L. Sanati, Pedro Alhais Lopes, Alexandre Chambel, André F. Silva, Diogo M. Oliveira, Carmel Majidi, Anibal T. de Almeida, Mahmoud Tavakoli
Replacing the Gallium Oxide Shell with Conductive Ag: Toward a Printable and Recyclable Composite for Highly Stretchable Electronics, Electromagnetic Shielding, and Thermal Interfaces
ACS Applied Materials & Interfaces· 2024DOI
Abdollah Hajalilou, Elahe Parvini, Tiago A. Morgado, Pedro Alhais Lopes, M. Estrela Melo Jorge, Marta Freitas, Mahmoud Tavakoli
Photodegradable Non‐Drying Hydrogel Substrates for Liquid Metal Based Sustainable Soft‐Matter Electronics
Advanced Materials Technologies· 2023DOI
Rita G. Fonseca, Abdollah Hajalilou, Marta Freitas, Aline Kuster, Elahe Parvini, Arménio C. Serra, Jorge F. J. Coelho, Ana C. Fonseca, Mahmoud Tavakoli
Toward Fully Printed Soft Actuators: UV‐Assisted Printing of Liquid Crystal Elastomers and Biphasic Liquid Metal Conductors
Advanced Materials Technologies· 2023DOI
João Sgotti Veiga, Manuel Reis Carneiro, Rafael Molter, Michael Vinciguerra, Lining Yao, Carmel Majidi, Mahmoud Tavakoli