NI-Sn alloy coating was deposited galvanostatically at j= -100 mA cm-2 from the bath containing 0.1M Sn2+ and 0.1 M Ni2+ ions in the pyrophosphate-glycine solution. The coating sample was investigated for ethanol oxidation reaction (EOR) in alkaline solution using cyclic voltammetry. Chronoamperometric measurements were used to determine the electrocatalyst stability. The presence of Sn can contribute to the oxidation of the EOR products that poisons the Ni surface sites. Also the presence of Sn atoms within the Ni structure, modifies the electronic density of states of Ni, thus preventing strong binding of poisoning species. This work represents a recommendation in developing cost-effective electrocatalyst with high activity and stability for EOR in DEFCs.
TY - CONF
AU - Lović, Jelena
AU - Jović, Vladimir
PY - 2019
UR - https://cer.ihtm.bg.ac.rs/handle/123456789/5649
AB - NI-Sn alloy coating was deposited galvanostatically at j= -100 mA cm-2 from the bath containing 0.1M Sn2+ and 0.1 M Ni2+ ions in the pyrophosphate-glycine solution. The coating sample was investigated for ethanol oxidation reaction (EOR) in alkaline solution using cyclic voltammetry. Chronoamperometric measurements were used to determine the electrocatalyst stability. The presence of Sn can contribute to the oxidation of the EOR products that poisons the Ni surface sites. Also the presence of Sn atoms within the Ni structure, modifies the electronic density of states of Ni, thus preventing strong binding of poisoning species. This work represents a recommendation in developing cost-effective electrocatalyst with high activity and stability for EOR in DEFCs.
PB - International Association of Physical Chemists
C3 - Book of Abstracts - 7th Regional Symposium on Electrochemistry – South East Europe (RSE-SEE), May 27-30, 2019, Split, croatia
T1 - Ni-Sn coating as electrocatalyst for ethanol oxidation in alkaline solution
SP - 114
EP - 114
UR - https://hdl.handle.net/21.15107/rcub_cer_5649
ER -
@conference{
author = "Lović, Jelena and Jović, Vladimir",
year = "2019",
abstract = "NI-Sn alloy coating was deposited galvanostatically at j= -100 mA cm-2 from the bath containing 0.1M Sn2+ and 0.1 M Ni2+ ions in the pyrophosphate-glycine solution. The coating sample was investigated for ethanol oxidation reaction (EOR) in alkaline solution using cyclic voltammetry. Chronoamperometric measurements were used to determine the electrocatalyst stability. The presence of Sn can contribute to the oxidation of the EOR products that poisons the Ni surface sites. Also the presence of Sn atoms within the Ni structure, modifies the electronic density of states of Ni, thus preventing strong binding of poisoning species. This work represents a recommendation in developing cost-effective electrocatalyst with high activity and stability for EOR in DEFCs.",
publisher = "International Association of Physical Chemists",
journal = "Book of Abstracts - 7th Regional Symposium on Electrochemistry – South East Europe (RSE-SEE), May 27-30, 2019, Split, croatia",
title = "Ni-Sn coating as electrocatalyst for ethanol oxidation in alkaline solution",
pages = "114-114",
url = "https://hdl.handle.net/21.15107/rcub_cer_5649"
}
Lović, J.,& Jović, V.. (2019). Ni-Sn coating as electrocatalyst for ethanol oxidation in alkaline solution. in Book of Abstracts - 7th Regional Symposium on Electrochemistry – South East Europe (RSE-SEE), May 27-30, 2019, Split, croatia
International Association of Physical Chemists., 114-114.
https://hdl.handle.net/21.15107/rcub_cer_5649
Lović J, Jović V. Ni-Sn coating as electrocatalyst for ethanol oxidation in alkaline solution. in Book of Abstracts - 7th Regional Symposium on Electrochemistry – South East Europe (RSE-SEE), May 27-30, 2019, Split, croatia. 2019;:114-114.
https://hdl.handle.net/21.15107/rcub_cer_5649 .
Lović, Jelena, Jović, Vladimir, "Ni-Sn coating as electrocatalyst for ethanol oxidation in alkaline solution" in Book of Abstracts - 7th Regional Symposium on Electrochemistry – South East Europe (RSE-SEE), May 27-30, 2019, Split, croatia (2019):114-114,
https://hdl.handle.net/21.15107/rcub_cer_5649 .
