FUELLING MODE EFFECT ON A PEM FUEL CELL STACK EFFICIENCY |
FUELLING MODE EFFECT ON A PEM FUEL CELL STACK EFFICIENCY
Mircea Raceanu1*, Mariana Iliescu1, Mihai Culcer1, Adriana Marinoiu1, Mihai Varlam1, Nicu Bizon2 1National Research and Development Institute for Cryogenics and Isotopic Technologies - ICSI Rm. Valcea, Uzinei Street no. 4, P.O. Box Râureni 7, 240050, Râmnicu Vâlcea, Romania; 2University of Pitesti, 1 Fair Vale str., 110040 Pitesti, Romania
ABSTRACT
The paper deals with the experimental studies performed on a NEDSTACK 5 kW PEM Fuel Cell Stack in order to evaluate the influence of the fuelling mode on the stack efficiency. An experimental facility dedicated to fuel cells (FC) and fuel cell stacks (FCS) testing was used. A purge control algorithm was implemented to allow dead- end anode supply. The FCS alone and the whole FCS based energy system efficiencies were determined in both flow-through and dead-end anode fuelling modes and the results are made known.
Keywords: PEM fuel cell, efficiency, flow-through, dead-end _______________________________________
*Corresponding author: Mircea Raceanu, Phone: 0250-732744, Fax: 0250-732746, E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it |