The effect of climate change on the variation of low flow rates within mountainous basins: Case study of the Srou basin-Middle Atlas-Morocco (1976-2016).

Autor: Omar, Ghadbane, Mohamed, Chakir, Hasan, Ouakhir

Publikováno v: IOP Conference Series: Earth & Environmental Science; 2024, Vol. 1398 Issue 1, p1-11, 11p

Unlocking anionic redox activity in O3-type sodium 3d layered oxides via Li substitution

Autor: Marie-Liesse Doublet, Anatolii V. Morozov, Benjamin Porcheron, Mohamed Chakir, Young-Sang Yu, Leiting Zhang, Artem M. Abakumov, Maxim Avdeev, Wanli Yang, Jordi Cabana, Sathiya Mariyappan, Jean-Marie Tarascon, Michaël Deschamps, Jinpeng Wu, Rémi Dedryvère, Gwenaëlle Rousse, Wang Qing

Publikováno v: Nature Materials
Nature Materials, Nature Publishing Group, 2021, 20, pp.353-361. ⟨10.1038/s41563-020-00870-8⟩
Nature materials, vol 20, iss 3
Nature Materials, 2021, 20, pp.353-361. ⟨10.1038/s41563-020-00870-8⟩

Sodium ion batteries, because of their sustainability attributes, could be an attractive alternative to Li-ion technology for specific applications. However, it remains challenging to design high energy density and moisture stable Na-based positive e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c1aef2e93ad864099749855b98efb55
https://hal-univ-pau.archives-ouvertes.fr/hal-03126950

A detailed characterisation study of Li6PS5Cl ionic conductors from several synthetic routes

Autor: Mohamed Chakir, Xavier Randrema, Mathieu Morcrette, Cédric Barcha, Virginie Viallet

Publikováno v: Solid State Sciences
Solid State Sciences, 2021, 118, ⟨10.1016/j.solidstatesciences.2021.106681⟩

International audience; Studies of argyrodite Li6PS5Cl as solid electrolyte are increasing, motivated by its high ionic conductivity and its easy processability. However, development of All-Solid-State-Batteries lies on the ability to produce such co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34d85784367fa033ab8e7242a9178682
https://doi.org/10.1016/j.solidstatesciences.2021.106681

Electrochemical performances and gassing behavior of high surface area titanium niobium oxides

Autor: Jean-François Colin, Marlène Chapuis, Sébastien Patoux, Mohamed Chakir, Lucienne Buannic

Publikováno v: Journal of Materials Chemistry A. 4:11531-11541

A solvothermal synthesis is developed to build a 3D network of nanoparticles, enhancing the electrochemical performances of both TiNb2O7 and Ti2Nb10O29, especially at high current densities, with up to 190 mA h g−1 at 10C. A set of 11 mA h pouch ce

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a65b115274f1b4cee43e13cc1476ea56
https://doi.org/10.1039/c6ta03813a

Role of the composition of lithium-rich layered oxide materials on the voltage decay

Autor: Pierre Feydi, Loïc Simonin, Frédéric Fabre, Mohamed Chakir, Jean-François Colin, Justin Bouvet, David Peralta, Sébastien Patoux, Marlène Chapuis, Adrien Boulineau

Publikováno v: Journal of Power Sources. 280:687-694

Lithium-rich layered oxide is known to be one of the most promising positive electrode materials for high energy Li-ion batteries. Some publications report specific capacities higher than 250 mAh/g but the fade of the average potential during electro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5e56addbfbd9e9819b8f608f420a64a7
https://doi.org/10.1016/j.jpowsour.2015.01.146