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Pregled bibliografske jedinice broj: 585785

Electrochemical properties of aluminium anodes for Al/air batteries with aqueous sodium chloride electrolyte


Smoljko, Ivana; Gudić, Senka; Kuzmanić, Nenad; Kliškić, Maja
Electrochemical properties of aluminium anodes for Al/air batteries with aqueous sodium chloride electrolyte // Journal of applied electrochemistry, 42 (2012), 11; 969-977 doi:10.1007/s10800-012-0465-6 (međunarodna recenzija, članak, znanstveni)


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Naslov
Electrochemical properties of aluminium anodes for Al/air batteries with aqueous sodium chloride electrolyte

Autori
Smoljko, Ivana ; Gudić, Senka ; Kuzmanić, Nenad ; Kliškić, Maja

Izvornik
Journal of applied electrochemistry (0021-891X) 42 (2012), 11; 969-977

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Aluminium; Aluminium alloys; Anodic polarization; Negative difference effect

Sažetak
In order to develop the new anode materials for Al/air batteries, electrochemical properties of pure aluminium (99.999%), technical grade aluminium (99.8%), and the alloys with indium and tin, i.e. Al-0.1% In, Al-0.2% Sn and Al-0.1% In-0.2% Sn have been investigated in 2 mol dm-3 NaCl solution. The aluminium materials were polarized anodically in the range 20 - 100 mA cm-2 for a 30 min period. During the anodic polarization variation in potential was recorded as a function of time and the simultaneous hydrogen evolution was measured. The rate of hydrogen evolution reaction was found to increase with increasing anodic polarization which is characteristic of the negative difference effect (NDE). The additional information concerning the corrosion behavior of the tested materials was provided by light microscope imaging. The results show that the examined technical grade aluminium alloys could serve as suitable anodes for Al/air batteries containing sodium chloride electrolyte ; with Al-In exhibiting the most remarkable characteristics. The addition of In as alloying component to aluminium reduces electrode polarization, decreases hydrogen evolution rate and increases the anode efficiency.

Izvorni jezik
Engleski

Znanstvena područja
Kemijsko inženjerstvo



POVEZANOST RADA


Projekt / tema
011-0112247-2241 - Optimizacija miješanja i procesa prijenosa u sustavima čvrsto-kapljevito (Nenad Kuzmanić, )

Ustanove
Kemijsko-tehnološki fakultet, Split

Profili:

Avatar Url Maja Kliškić (autor)

Avatar Url Nenad Kuzmanić (autor)

Avatar Url Senka Gudić (autor)

Avatar Url Ivana Smoljko (autor)

Citiraj ovu publikaciju

Smoljko, Ivana; Gudić, Senka; Kuzmanić, Nenad; Kliškić, Maja
Electrochemical properties of aluminium anodes for Al/air batteries with aqueous sodium chloride electrolyte // Journal of applied electrochemistry, 42 (2012), 11; 969-977 doi:10.1007/s10800-012-0465-6 (međunarodna recenzija, članak, znanstveni)
Smoljko, I., Gudić, S., Kuzmanić, N. & Kliškić, M. (2012) Electrochemical properties of aluminium anodes for Al/air batteries with aqueous sodium chloride electrolyte. Journal of applied electrochemistry, 42 (11), 969-977 doi:10.1007/s10800-012-0465-6.
@article{article, year = {2012}, pages = {969-977}, DOI = {10.1007/s10800-012-0465-6}, keywords = {Aluminium, Aluminium alloys, Anodic polarization, Negative difference effect}, journal = {Journal of applied electrochemistry}, doi = {10.1007/s10800-012-0465-6}, volume = {42}, number = {11}, issn = {0021-891X}, title = {Electrochemical properties of aluminium anodes for Al/air batteries with aqueous sodium chloride electrolyte}, keyword = {Aluminium, Aluminium alloys, Anodic polarization, Negative difference effect} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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