Title :
Innovation with VoltaLabR 40 dynamic impedance-driven ohmic drop compensation
Author :
Nighman, Mark A.
Author_Institution :
Radiometer Anal., Westlake, OH, USA
Abstract :
Ohmic drop compensation (ODC) has long been a concern for the electrochemist. The ohmic drop causes a nonlinear potential at the working electrode interface, resulting in deviation from the theoretical ramp in potential applied at the working electrode surface. The ohmic drop and its various modes of impedance-driven ohmic drop compensation (DIDODC) has been developed by radiometer analysis to provide an automated and dynamic compensation for the ohmic drop (OD). DIDODC, reasons for its development, its principles, and applications are all explored
Keywords :
cells (electric); compensation; electric impedance; electrochemical electrodes; radiometry; VoltaLab 40; automated dynamic compensation; dynamic impedance-driven ohmic drop compensation; nonlinear potential; radiometer analysis; working electrode interface; working electrode surface; Conductive films; Conductivity; Current measurement; Electrical resistance measurement; Electrodes; Geometry; Polarization; Radiometry; Surface impedance; Technological innovation;
Conference_Titel :
Battery Conference on Applications and Advances, 1999. The Fourteenth Annual
Conference_Location :
Long Beach, CA
Print_ISBN :
0-7803-4967-9
DOI :
10.1109/BCAA.1999.795978
