Princeton University

Yong Lin Kong

Michael C McAlpine

Blake N Johnson

Manu Sebastian-Mannoor

Disclosed is a process whereby diverse classes of materials can be 3D printed and fully integrated into device components with active properties. An exemplary embodiment shows the seamless interweaving of five different materials, including (1) emissive semiconducting inorganic nanoparticles, (2) an elastomeric matrix, (3) organic polymers as charge transport layers, (4) solid and liquid metal leads, and (5) a UV-adhesive transparent substrate layer, demonstrating the integrated functionality of these materials. Further disclosed is a device for printing these fully integrated 3D devices.

3D printed active electronic materials and devices

A bioelectronic device and method of making is disclosed. The device includes a scaffold formed via 3D printing. The device also includes a biologic and an electronic device formed via 3D printing, the biologic and electronic device being interweaved with or coupled to the scaffold. The electronic component may e.g., include at least one of hard conductors, soft conductors, insulators and semiconductors. The scaffold may be formed of at least one of synthetic polymers and natural biological polymers. The biologic may include at least one of animal cells, plant cells, cellular organelles, proteins and DNA (including RNA).

Growing community of inventors

Cambridge, MA, United States of America

Yong Lin Kong