TY  - JOUR
AU  - Kulikovsky, Andrei
TI  - Fitting of Low–Pt PEM Fuel Cell Polarization Curves by Means of a Single–Pore Catalyst Layer Model
JO  - Journal of the Electrochemical Society
VL  - 168
IS  - 9
SN  - 0013-4651
CY  - Bristol
PB  - IOP Publishing
M1  - FZJ-2021-05851
SP  - 094508 -
PY  - 2021
AB  - A recent single–pore model for performance of cathode catalyst layer (CCL) in a low–Pt PEM fuel cell is further developed and used to fit experimental polarization curves. Analytical formula for the limiting current density is derived, which contains oxygen diffusivities in the void pore and ionomer film covering Pt/C agglomerates. Least–squares fitting of model to experimental polarization curves returns CCL proton conductivity and parameters of oxygen transport in the pore and film.
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000698473400001
DO  - DOI:10.1149/1945-7111/ac2687
UR  - https://juser.fz-juelich.de/record/904281
ER  -