Electrochemical Characterization of PEMECs Operating at Various Current Densities

Katrine Elsøe, Laila G.-Madsen, Guenther G. Scherer, Johan Hjelm, Mogens Bjerg Mogensen

Research output: Contribution to journalConference abstract in journalResearchpeer-review


This conference contribution touches upon electrochemical characterization of operating polymer electrolyte membrane electrolysis cells (PEMECs) by the application of electrochemical impedance spectroscopy (EIS). Analysis of differences in impedance spectra (ADIS) (Jensen et al., 2007) can be applied to gain insight into the relative magnitudes of resistance contributions from the two electrodes, the electrolyte and of mass transfer limitations and can help identifying the time scale of the respective processes. The gained knowledge may facilitate further development of the PEMECs.
Original languageEnglish
Article number2408
JournalElectrochemical Society. Meeting Abstracts (Online)
Issue number38
Publication statusPublished - 2016
EventPRiME 2016/230th ECS Meeting - Honolulu, United States
Duration: 2 Oct 20167 Oct 2016


ConferencePRiME 2016/230th ECS Meeting
Country/TerritoryUnited States
Internet address


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