Zobrazeno 1 - 10
of 157
pro vyhledávání: '"E. Budevski"'
Publikováno v:
Electrochimica Acta. 54:1269-1276
An EasyTest Cell concept is applied to study the performance characteristics of the electrochemical processor for polymer electrolyte membrane electrochemical hydrogen energy converters (PEM EHEC), broadly known as a membrane electrode assembly (MEA)
Publikováno v:
International Journal of Hydrogen Energy. 32:872-877
This paper presents a novel electrochemical test cell for fast screening and optimisation of membrane electrode assemblies (MEAs) used in the hydrogen fuel cells and water electrolysers, called an “EasyTest” cell. The principle and the experiment
Publikováno v:
Electrochimica Acta. 52:3889-3894
Thin films of iridium oxide deposited by reactive magnetron sputtering have been investigated as catalysts for electrochemical water splitting in a polymer electrolyte membrane (PEM) cell. The sputtered films possess excellent mechanical stability an
Autor:
V.D. Nikolova, I. Dragieva, E. Lefterova, E. Budevski, Evelina Slavcheva, Tamara Petkova, T. Vitanov
Publikováno v:
Electrochimica Acta. 50:5444-5448
The method of borohydride reduction (BH) has been applied to synthesize Pt and PtCo nanoparticles supported on Magneli phase titanium oxides, using Pt and Co ethylenediamine complexes as metal precursors. The phase composition of the synthesized cata
Publikováno v:
Electrochimica Acta. 45:2559-2574
A review of the present status of the problem of metal deposition and electrochemical phase formation and growth is made. The historical background of the problem is given with an overview of the major contributions of different electrochemical schoo
Publikováno v:
Solid State Ionics. 124:101-108
The ionic conductivity of the superionic conductor RbAg 4 I 5 was studied at low temperature using a modified electrochemical impedance spectroscopy (EIS) as well as dielectric measurements (DM). Experiments using RbAg 4 I 5 samples of constant cryst
Publikováno v:
Journal of Applied Electrochemistry. 29:1197-1203
Carbon-supported platinum catalysts (Pt/C) were prepared by treatment of PtO2/C under different conditions: (a) heating at 380°C in air, argon and hydrogen; (b) electrochemical reduction in H2SO4; and (c) reduction with NaBH4. The effect of the prep
Publikováno v:
Electrochimica Acta. 40:1495-1499
The transformation processes at low coverage of lead underpotential adsorbate on quasiperfect (111) faces of silver single crystals are discussed in view of the influence of the atomic surface relief on the process kinetics. The results are compared
Publikováno v:
Electrochimica Acta. 39:1019-1029
Different nucleation and growth mechanisms (Stranski—Krastanov and Frank—van der Merwe) were found to operate in many cases of electrocrystallization and thin film formation of metals Me on foreign substrates, S, in systems with underpotential de
Publikováno v:
Journal of Electroanalytical Chemistry. 349:355-363
Various reasons for the appearance of substrate-induced strain in underpotential deposition (UPD) monolayers on strongly attractive substrates are discussed. An expression for the dependence of monolayer compression on underpotential is obtained cons