Electrokinetic pump having capacitive electrodes

Details Electrokinetic pump having capacitive electrodes Electrokinetic pump having capacitive electrodes

2007-06-26

2007-06-26

King, Roy (Department: 1742)

Chemistry: electrical and wave energy

Apparatus

Electrophoretic or electro-osmotic apparatus

C204S601000, C204S627000, C417S048000

Reexamination Certificate

active

10273723

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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