Northwestern University Develops Faster 3D Printing Method for Functional Materials

On November 4, 2026, Professor Ryan Truby's team at Northwestern University's McCormick School of Engineering announced a 3D printing method that combines paste-based inks with patterned light to rapidly produce complex functional materials.

The method is designed to increase printing speed while maintaining high precision and compatibility with a broad range of materials. That combination addresses a practical manufacturing question: whether complex functional materials can be produced more quickly without sacrificing the detail or material choices their designs require.

For researchers and manufacturers considering the approach, the key question is how those capabilities translate to specific materials and component designs. Further details on performance across different uses will help establish where the method is most useful and how readily it could be adopted in production.