caa a22 4500 465783937 CHVBK 20180323112003.0 cr unu---uuuuu 170327e19900301xx s 000 0 eng 10.1007/BF02441775 doi (NATIONALLICENCE)springer-10.1007/BF02441775 Electrical properties of metallic electrodes [Elektronische Daten] [T. Ragheb, L. Geddes] The series equivalent resistance R and capacitance C of metal/saline electrode/electrolyte interfaces were measured as a function of frequency (100 Hz-20k Hz) and current density (0·25 to 1000 A m−2) for eight typical electrode metals. For each of the metals tested, R decreased and C increased as the current density was increased above a critical value (with the exception of silver and MP35N at frequencies above 1 kHz for which R increased and C decreased slightly). With the exception of copper, the current density linearity limit (for 10 per cent decrease in R or 10 per cent increase in C) increased with increasing frequency and, in most cases, the current density linearity limit for 10 per cent increase in C was slightly less than that for 10 per cent decrease in R. Among the metals tested, copper and aluminium had the lowest current carrying capability and rhodium had the highest current-carrying capability. The current carrying capabilities of 316 SS, platinum, silver and MP35N, were intermediate and similar. With increasing current density, an increase in the electrode/electrolyte capacitance was the most sensitive indicator of the current-carrying linearity limit. IFMBE, 1990 Current density linearity limit nationallicence Electrode capacitance nationallicence Electrode-electrolyte interface nationallicence Electrode resistance nationallicence Electrodes nationallicence Warburg model nationallicence Ragheb T. The William A. Hillenbrand Center for Biomedical Engineering, Purdue University, 47907, West Lafayette, IN, USA aut Geddes L. The William A. Hillenbrand Center for Biomedical Engineering, Purdue University, 47907, West Lafayette, IN, USA aut Medical and Biological Engineering and Computing Kluwer Academic Publishers 28/2(1990-03-01), 182-186 0140-0118 28:2<182 1990 28 11517 https://doi.org/10.1007/BF02441775 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02441775 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Ragheb T. The William A. Hillenbrand Center for Biomedical Engineering, Purdue University, 47907, West Lafayette, IN, USA aut NATIONALLICENCE 700 1- Geddes L. The William A. Hillenbrand Center for Biomedical Engineering, Purdue University, 47907, West Lafayette, IN, USA aut NATIONALLICENCE 773 0- Medical and Biological Engineering and Computing Kluwer Academic Publishers 28/2(1990-03-01), 182-186 0140-0118 28:2<182 1990 28 11517 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer