Alexandrina ZUZA

20-17 IMPORTANŢA ECO-ENERGETICĂ A CELULEI DE COMBUSTIE CU HIDROGEN

Această intrare a fost publicată în 2011 Volumul 20 și etichetată Alexandrina ZUZA Cristina DEAC Ioan BIRIŞ la de

ECO-ENERGETICAL EFFICIENCY OF
HYDROGEN FUEL CELL
This paper presents the importance and perspective of hydrogen as an
energy carrier, now when hydrogen fuel cells can be an option for reducing the
emissions from the transportation sector. It is also described the operating
mode of a hydrogen fuel cell and most importantly, there are emphasized the
recent achievements regarding the key candidate materials for hydrogen
storage, which is an essential factor in the commercialization of hydrogen fuel
cell vehicles.
Keywords: pollution, fuel cell, hydrogen storage materials, storage
Cuvinte cheie: poluare, celula de combustie, hidrogen, stocare,
materiale de stocare

17 IMPORTANŢA ECO-ENERGETICĂ A CELULEI

21-78 CERCETĂRI PRIVIND ELECTROLIZORUL CELULEI DE COMBUSTIE CU CONŢINUT DE ELECTROLIT SOLID POLIMERIZAT

Această intrare a fost publicată în 2012 Volumul 21 și etichetată Alexandrina ZUZA Cristina Daniela DEAC Ioan BIRIŞ la de

RESEARCH ON SOLID POLYMER ELECTROLYTE
ELECTROLYSER OF THE FUEL CELL
This study analyzes the solid polymer electrolyte electrolyser of the
fuel cell, the theoretical model description and efficiency of the SPE fuel cell
water electrolysis and theoretical aspect of the Butler-Volmer equation. The
model description is used to understand the effects of the parameters on SPE
fuel cell water electrolysis. Recent studies have demonstrated the importance
of the current exchange at the anode chambers and the phenomena at the
anode membrane interface, which is the key point of the entire efficiency of
water electrolysis.
Cuvinte cheie: hidrogen, electroliza apei, SPE, electrolizor SPE,
Nafion
Keywords: hydrogen, water electrolysis, SPE, SPE electrolyser,
Nafion

78 CERCETĂRI PRIVIND ELECTROLIZORUL CELULEI