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Hybrid 3D Printing of Soft Electronics
Alexander D Valentine1, Travis A Busbee1, John William Boley1
1Pierce Hall Rm 221, 29 Oxford Street, Cambridge, MA, 02138, USA.
Advanced Materials (Deerfield Beach, Fla.)
|September 7, 2017
Summary
Hybrid 3D printing integrates direct ink writing and component placement to create soft electronics. This novel additive manufacturing approach enables the fabrication of advanced soft electronic devices for diverse applications.
Area of Science:
- Materials Science
- Additive Manufacturing
- Electronics Engineering
Background:
- Soft electronics require advanced fabrication techniques for integrated functionality.
- Current methods face limitations in material compatibility and component integration.
Purpose of the Study:
- To introduce and demonstrate a hybrid 3D printing method for fabricating soft electronic devices.
- To showcase the integration of direct ink writing and automated component placement.
Main Methods:
- Direct ink writing of conductive and dielectric elastomeric materials.
- Automated pick-and-place of surface mount electronic components using a vacuum nozzle.
- Integrated additive manufacturing platform for sequential printing and placement.
Main Results:
- Successful fabrication of soft electronic devices with integrated passive and active components.
- Demonstration of precise component placement and interconnection via printed conductive traces.
- Creation of functional soft electronics from insulating matrix and conductive electrode inks.
Conclusions:
- Hybrid 3D printing offers a versatile platform for producing complex soft electronics.
- This method facilitates the development of soft electronics for wearable technology, soft robotics, and biomedical applications.
