Electrokinetic pump having capacitive electrodes

Details Electrokinetic pump having capacitive electrodes Electrokinetic pump having capacitive electrodes

2011-01-25

2011-01-25

Olsen, Kaj K (Department: 1795)

Chemistry: electrical and wave energy

Processes and products

Electrophoresis or electro-osmosis processes and electrolyte...

C204S600000, C417S048000

Reexamination Certificate

active

07875159

ABSTRACT:
An electrokinetic pump achieves high and low flow rates without producing significant gaseous byproducts and without significant evolution of the pump fluid. A first feature of the pump is that the electrodes in the pump are capacitive with a capacitance of at least 10−4Farads/cm2. A second feature of the pump is that it is configured to maximize the potential across the porous dielectric material. The pump can have either or both features.

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