TY  - JOUR
AU  - Reshetenko, Tatyana
AU  - Kulikovsky, Andrei
TI  - A Model for Local Impedance: Validation of the Model for Local Parameters Recovery from a Single Spectrum of PEM Fuel Cell
JO  - Journal of the Electrochemical Society
VL  - 166
IS  - 6
SN  - 0013-4651
CY  - Pennington, NJ
PB  - Electrochemical Soc.
M1  - FZJ-2019-02485
SP  - F431 - F439
PY  - 2019
AB  - A physics–based numerical model for fitting local impedance spectra (local impedance model, LIM) of the segmented PEM fuel cell is developed and used to validate our recent model for recovery of local parameters from a single spectrum of the whole cell (cell impedance model, CIM). Shapes of the local parameters along the cathode channel resulting from the two models are compared. Overall, the CIM quite satisfactorily describes the cell local parameters provided that the oxygen transport impedance in the channel is not small as compared to other impedances in the cell.
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000464916600001
DO  - DOI:10.1149/2.1241906jes
UR  - https://juser.fz-juelich.de/record/862129
ER  -