Technology offer: Nanofluidic chip system

Description of the invention

This Nanofluidic System includes:

1. a liquid pumping station that provides no pressure fluctuation and an outlet pressure of only about 20 Torr (being 760 Torr the usual value)
2. a complete “modular” nanofluidic cell holder that can be fully disassembled for replacement of parts (nanofluidic cells, tubing and electrical connections).
3. The Nanofluidic Chips have been optimized to allow for a variety of experiments that require high liquid flow (e.g. fast mixing or fast stop flow conditions) with minimal window deformation and electron/optical beam pathlengths down to 50 nm (variable within 50 nm to 100 μm depending on the application).

Advantages

This technology allows for the study of nanofluids under various flow conditions, with minimal or no pressure shockwaves to disturb the fluid flow, and no distortion of the viewing window.

This enables for better, previously unattainable conditions under which the nanofluid may be studied, all without inducing the unwanted variables of distortion to the viewing window or fluid flow.

It also has a custom Nanofluidic Chip holder that greatly improves ease of use.

Potential applications

Nanofluidic microscopy (electron and optical) with:

• Actual fluid flow through the Nanofluidic Chip itself;
• A means to control the fluid flow without inducing pressure shockwaves in the fluid itself;
• A non distorting viewing window on the Nanofluidic Chip; and
• A special Nanofluidic Chip holder to improve ease of use.