NanoBot − Laser-based one-step process for nanoscale 3D printing of microbots

Focus topic:	Life Science Technologies
Type of funding:	Project funding programmes
Programme:	CZS Wildcard
Funded institution:	Hochschule Reutlingen

The aim of the project is to 3D print microrobots made of different materials with a level of detail precision in the nanometer range. By combining different materials, the microrobots can take on a variety of functions.

Goals

In recent years, 3D printing has developed into a groundbreaking technology that is used in many industries. The aim of the Nanobot project is to use 3D printing to produce functional micro-robots. The tiny robots are equipped with integrated miniature (opto-)electronic components and are to be produced in a single printing process.

To achieve this goal, the interdisciplinary project team is developing new materials and feeding techniques that enable customized 3D structures with a previously unattainable resolution in the nanometer range. The desired precision and the assembly of the structures from a variety of materials are currently not yet feasible.

The primary aim is to create microrobots in a single production step that can, for example, locally monitor the pH value in cell cultures. This would open up completely new application possibilities, particularly in the fields of nanoelectronics, sensor systems, implant technology and health monitoring.

The microrobots can also contribute to deeper insights into biological processes, e.g. through the local monitoring of neurotransmitter concentrations.