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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Thoss, F.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (6/6 displayed)
- 2014B1-mobilstor: Materials for sustainable energy storage techniques - Lithium containing compounds for hydrogen and electrochemical energy storagecitations
- 2014Na-Sb-Sn ternary phase diagram at room temperature for potential anode materials in sodium-ion batteriescitations
- 2014Preparation and cycling performance of iron or iron oxide containing amorphous Al-Li alloys as electrodes
- 2013Amorphous Li-Al-based compounds: A novel approach for designing high performance electrode materials for Li-ion batteriescitations
- 2012Study on the reversible Li-insertion of amorphous and partially crystalline Al <inf>86</inf>Ni <inf>8</inf>La <inf>6</inf> and Al <inf>86</inf>Ni <inf>8</inf>Y <inf>6</inf> alloys as anode materials for Li-ion batteriescitations
- 2009Grain growth in Ni-Mn-Ga alloyscitations
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article
Preparation and cycling performance of iron or iron oxide containing amorphous Al-Li alloys as electrodes
Abstract
Crystalline phase transitions cause volume changes, which entails a fast destroying of the electrode. Non-crystalline states may avoid this circumstance. Herein we present structural and electrochemical investigations of pre-lithiated, amorphous Al39Li43Fe13Si5-powders, to be used as electrode material for Li-ion batteries. Powders of master alloys with the compositions Al39Li43Fe13Si5 and Al39Li43Fe13Si5 + 5 mass-% FeO were prepared via ball milling and achieved amorphous/nanocrystalline states after 56 and 21.6 h, respectively. In contrast to their Li-free amorphous pendant Al78Fe13Si9, both powders showed specific capacities of about 400 and 700 Ah/kgAl, respectively, after the third cycle. ; publishedVersion