| People | Locations | Statistics |
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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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Doublet, Marie-Liesse
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (15/15 displayed)
- 2021Unlocking anionic redox activity in O3-type sodium 3d layered oxides via Li substitutioncitations
- 2020New p-type Al-substituted SrSnO 3 perovskites for TCO applications?citations
- 2020Thermodynamic origin of dendrite growth in metal anode batteriescitations
- 2019Unified picture of anionic redox in Li/Na-ion batteriescitations
- 2019Unified picture of anionic redox in Li/Na-ion batteriescitations
- 2018Electrochemical Mg alloying properties along the Sb1-xBix solid solutioncitations
- 2018Competition between Metal Dissolution and Gas Release in Li-Rich Li 3 Ru y Ir 1– y O 4 Model Compounds Showing Anionic Redoxcitations
- 2018Competition between Metal Dissolution and Gas Release in Li-Rich Li 3 Ru y Ir 1– y O 4 Model Compounds Showing Anionic Redoxcitations
- 2016The intriguing question of anionic redox in high-energy density cathodes for Li-ion batteriescitations
- 2013Palladium-silver mesowires for the extended detection of H2.citations
- 2009P-redox mechanism at the origin of the high lithium storage in NiP2-based batteriescitations
- 2007Mixed-Valence Li/Fe-Based Metal-Organic Frameworks with Both Reversible Redox and Sorption Propertiescitations
- 2006FeP : Another Attractive Anode for Li-Ion Battery Enlisting a Reversible Two-Step Insertion / Conversion Processcitations
- 2005On the Reactivity of Li8-yMnyP4 toward Lithiumcitations
- 2003Lithium-material comprising an intermetallic lithium/transition metal pnictide phase for lithium batteries. "The invention provides a rechargeable lithium-ion battery comprising the specific lithium composite exhibiting good charge-discharge cycle performance and mechanical properties. The lithium-material comprises an intermetallic lithium/transition metal".
Places of action
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article
P-redox mechanism at the origin of the high lithium storage in NiP2-based batteries
Abstract
The Li reactivity of NiP<sub>2</sub> is investigated by means of electrochemical tests, in situ XRD, and <sup>31</sup>P NMR characterizations as well as first principles DFT calculations. A two-step insertion/conversion reaction is shown to transform the NiP<sub>2</sub> starting electrode into an intermediate Li<sub>2</sub>NiP<sub>2</sub> single phase and then to convert into the Li<sub>3</sub>P/Ni° nanocomposite. The ternary phase is fully characterized and is shown to be structurally very close to the starting NiP<sub>2</sub> regarding the Ni ions environment. This demonstrates that its formation results from a P-redox insertion mechanism associated with a very good reversibility. However, its nucleation upon delithiation from the fully converted Li<sub>3</sub>P/Ni composite is shown to be kinetically limited (poor structural relationship) which strongly suggests that restricted lithiation is required for best cycleability of the NiP<sub>2</sub>/Li cell.