Microfluidic device with opto-ehd and bumps-induced microvortices for enhanced mixing
A microfluidic device utilizing opto-electrohydrodynamic and bumps-induced microvortices for rapid and efficient liquid mixing. This innovative technology enables precise control of mixing processes, enhancing applications in chemical processing, pharmaceuticals, and biotechnology.
Overview
This advanced microfluidic device leverages two innovative mixing mechanisms: opto-electrohydrodynamic (opto-EHD) microvortices and bumps-induced secondary flow microvortices. These mechanisms facilitate rapid and efficient mixing of liquids, making the device particularly suitable for applications requiring precise dosing and mixing, such as in chemical processing, pharmaceuticals, and biotechnological applications. The device is 3D-printed using stereolithography with clear resin, ensuring high precision and versatility in design.
Technical specifications
- Mixing mechanisms: Utilizes opto-EHD and bumps-induced microvortices for enhanced mixing efficiency.
- 3D Printing: Manufactured using SLA printing with clear resin for precise microchannel geometries.
- Flow Dynamics: Capable of mixing multiple fluids rapidly, achieving complete mixing within seconds under optimal conditions.
- Customization: Microchannel geometry, AC electric field, optical illumination, and flow rates are adjustable for optimal performance.
- Integration: Compatible with microfluidic probes and systems for extended functionalities.
Technology readiness level
This technology is at TRL 3, indicating it is in the experimental proof of concept stage. Initial prototypes have shown promising results in simulations, and further development and integration into existing microfluidic systems are planned. The technology is poised for co-development and fee-based services to refine and deploy commercially.
About Lawrence Technical University
Lawrence Technological University is a private STEM- and design-focused university of a few thousand students with a hands-on, industry-centric culture. Based in Southfield within the Detroit metro manufacturing and mobility hub, LTU connects companies to faculty expertise, student talent, and shared prototyping spaces for rapid development. A structured co-op and internship model, plus professional studios and capstone collaborations, streamlines applied engagements and recruiting. Research is supported by competitive federal and state funding, including National Science Foundation awards and industry contracts. A dedicated technology transfer office supports IP strategy, prototyping, supplier introductions, and commercialization.
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