Flexible 3D Microfluidic Electronics with Liquid Metal
SUTD Researchers Create Flexible and Stretchable Microfluidic Devices Using Direct Printing of Silicone-Based 3D Microchannel Networks
Tags: Singapore University of Technology and Design, Singapore, Healthcare & Lifesciences, Consumer Goods & Services
SUTD researchers have developed a flexible, stretchable microfluidic device using direct 3D printing of silicone-based microchannels embedded with electronic components. Liquid metal injection into these channels creates conductive paths, enabling functionalities like skin-attachable NFC tags and wireless light-emitting devices. This technology marks a shift from traditional 2D to complex 3D microfluidics, enhancing applications across medical devices, wearable electronics, and flexible antennas. The innovation overcomes limitations of existing methods by automating the integration of electronics during printing. This breakthrough offers stable performance under stress, supporting use cases in medical implants and skin-attached electronics.
IP Type or Form Factor: Material; Device
TRL: 4 - minimum viable product built in lab
Industry or Tech Area: Medical Devices; Wearables