Investigation of electrochemical behavior of nanostructured carbon for stimulation/sensing electrode material
2004 (English)In: Transactions - 7th World Biomaterials Congress, 2004Conference paper (Refereed)
The effect of nanostructured carbon and porosity on the interfacial processes was investigated. Fast cyclic voltammetry (CV) with a large number of cycles was performed at different sweep rates to elucidate interfacial processes occurring at different time scales. The electrochemical impedance spectroscopy (EIS) was performed both before and after the CV experiments of the material. The CV curves show linear current-potential relationship at high sweep rates, which indicates a distributed resistance and capacitance in response to fast charging and discharging due to porous structure.
Place, publisher, year, edition, pages
Electric currents, Electrochemistry, Electrodes, Electrolytes, Nanostructured materials, Porosity, Scanning electron microscopy, Surface roughness, X ray photoelectron spectroscopy, Cardiac pulses, Electric pulses, Electrode-electrolyte interfaces, Phosphate-buffered solutions (PBS), Carbon
IdentifiersURN: urn:nbn:se:kth:diva-157731ScopusID: 2-s2.0-13844254586ISBN: 1877040193ISBN: 9781877040191OAI: oai:DiVA.org:kth-157731DiVA: diva2:771811
Transactions - 7th World Biomaterials Congress, 17 May 2004 through 21 May 2004, Sydney
QC 201412152014-12-152014-12-122014-12-15Bibliographically approved