TY  - JOUR
AU  - Pozio, Alfonso
AU  - De Francesco, M.
AU  - Jovanović, Zoran M.
AU  - Tosti, Silvano
PY  - 2011
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/4320
AB  - This paper describes experimental work involving the direct-current electrolysis of potassium hydroxide solutions at medium temperatures (up to 80 degrees C) and atmospheric pressure. An electrolytic cell with a palladium silver alloy cathode as a source of ultrapure hydrogen was designed and tested. This cathode consists of a dense Pd-Ag tube capable to selectively separate hydrogen from other gases. Thin wall thickness (50 mu m) of the permeator tube permitted to attain high hydrogen permeation fluxes and high hydrogen yields. Starting from results, a prototype electrolyzer is designed. Copyright (C) 2011, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
T2  - International Journal of Hydrogen Energy
T1  - Pd-Ag hydrogen diffusion cathode for alkaline water electrolysers
VL  - 36
IS  - 9
SP  - 5211
EP  - 5217
DO  - 10.1016/j.ijhydene.2011.01.168
ER  - 

@article{
author = "Pozio, Alfonso and De Francesco, M. and Jovanović, Zoran M. and Tosti, Silvano",
year = "2011",
abstract = "This paper describes experimental work involving the direct-current electrolysis of potassium hydroxide solutions at medium temperatures (up to 80 degrees C) and atmospheric pressure. An electrolytic cell with a palladium silver alloy cathode as a source of ultrapure hydrogen was designed and tested. This cathode consists of a dense Pd-Ag tube capable to selectively separate hydrogen from other gases. Thin wall thickness (50 mu m) of the permeator tube permitted to attain high hydrogen permeation fluxes and high hydrogen yields. Starting from results, a prototype electrolyzer is designed. Copyright (C) 2011, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.",
journal = "International Journal of Hydrogen Energy",
title = "Pd-Ag hydrogen diffusion cathode for alkaline water electrolysers",
volume = "36",
number = "9",
pages = "5211-5217",
doi = "10.1016/j.ijhydene.2011.01.168"
}

Pozio, A., De Francesco, M., Jovanović, Z. M.,& Tosti, S.. (2011). Pd-Ag hydrogen diffusion cathode for alkaline water electrolysers. in International Journal of Hydrogen Energy, 36(9), 5211-5217.
https://doi.org/10.1016/j.ijhydene.2011.01.168

Pozio A, De Francesco M, Jovanović ZM, Tosti S. Pd-Ag hydrogen diffusion cathode for alkaline water electrolysers. in International Journal of Hydrogen Energy. 2011;36(9):5211-5217.
doi:10.1016/j.ijhydene.2011.01.168 .

Pozio, Alfonso, De Francesco, M., Jovanović, Zoran M., Tosti, Silvano, "Pd-Ag hydrogen diffusion cathode for alkaline water electrolysers" in International Journal of Hydrogen Energy, 36, no. 9 (2011):5211-5217,
https://doi.org/10.1016/j.ijhydene.2011.01.168 . .

TY  - JOUR
AU  - Jovanović, Zoran M.
AU  - De Francesco, M.
AU  - Tosti, Silvano
AU  - Pozio, Alfonso
PY  - 2011
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/4400
AB  - The palladium (79%) silver (21%) alloy has been characterized in respect to the permeation efficiency of electrolytically produced hydrogen. The effect of discontinuous electrolysis on permeation performance has been discussed as well as methods for Pd-Ag electrode reactivation. The structural changes of PdAg alloy, induced by electrolytic hydrogen adsorption, have been analyzed in details and were correlated with the H/Pd atomic ratio. By performing the electrolysis for well defined time, we managed to control the H/Pd ratio over the whole range of alpha- and beta-phase stability, as defined by phase diagram. The beta-phase formation was accompanied with surface corrugation of Pd-Ag alloy. As we determined, surface corrugation caused the occurrence of ghost peak in XRD spectra of PdAg alloy that coincides with the alpha-phase peak, thus influencing its resolution. Also, the criteria that should be taken into account when analyzing XRD data of H PdAg alloy were established. Copyright (C) 2011, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
T2  - International Journal of Hydrogen Energy
T1  - Structural modification of PdAg alloy induced by electrolytic hydrogen absorption
VL  - 36
IS  - 13
SP  - 7728
EP  - 7736
DO  - 10.1016/j.ijhydene.2011.03.112
ER  - 

@article{
author = "Jovanović, Zoran M. and De Francesco, M. and Tosti, Silvano and Pozio, Alfonso",
year = "2011",
abstract = "The palladium (79%) silver (21%) alloy has been characterized in respect to the permeation efficiency of electrolytically produced hydrogen. The effect of discontinuous electrolysis on permeation performance has been discussed as well as methods for Pd-Ag electrode reactivation. The structural changes of PdAg alloy, induced by electrolytic hydrogen adsorption, have been analyzed in details and were correlated with the H/Pd atomic ratio. By performing the electrolysis for well defined time, we managed to control the H/Pd ratio over the whole range of alpha- and beta-phase stability, as defined by phase diagram. The beta-phase formation was accompanied with surface corrugation of Pd-Ag alloy. As we determined, surface corrugation caused the occurrence of ghost peak in XRD spectra of PdAg alloy that coincides with the alpha-phase peak, thus influencing its resolution. Also, the criteria that should be taken into account when analyzing XRD data of H PdAg alloy were established. Copyright (C) 2011, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.",
journal = "International Journal of Hydrogen Energy",
title = "Structural modification of PdAg alloy induced by electrolytic hydrogen absorption",
volume = "36",
number = "13",
pages = "7728-7736",
doi = "10.1016/j.ijhydene.2011.03.112"
}

Jovanović, Z. M., De Francesco, M., Tosti, S.,& Pozio, A.. (2011). Structural modification of PdAg alloy induced by electrolytic hydrogen absorption. in International Journal of Hydrogen Energy, 36(13), 7728-7736.
https://doi.org/10.1016/j.ijhydene.2011.03.112

Jovanović ZM, De Francesco M, Tosti S, Pozio A. Structural modification of PdAg alloy induced by electrolytic hydrogen absorption. in International Journal of Hydrogen Energy. 2011;36(13):7728-7736.
doi:10.1016/j.ijhydene.2011.03.112 .

Jovanović, Zoran M., De Francesco, M., Tosti, Silvano, Pozio, Alfonso, "Structural modification of PdAg alloy induced by electrolytic hydrogen absorption" in International Journal of Hydrogen Energy, 36, no. 13 (2011):7728-7736,
https://doi.org/10.1016/j.ijhydene.2011.03.112 . .