Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Maral Hekmatfar"'
Autor:
Arefeh Kazzazi, Maral Hekmatfar, Stefano Passerini, Gebrekidan Gebresilassie Eshetu, Ivana Hasa
Publikováno v:
ACS Applied Materials & Interfaces. 11:43166-43179
Layered lithium-rich nickel manganese cobalt oxide (LR-NMC) represents one of the most promising cathode materials for application in high energy density lithium-ion batteries. The extraordinary capacity delivered derives from a combination of both c
Autor:
Stefano Passerini, Stéphane Laruelle, Michel Armand, Maral Hekmatfar, Sylvie Grugeon, Gebrekidan Gebresilassie Eshetu, R. Jürgen Behm, Thomas Diemant
Publikováno v:
Nano Energy
Nano Energy, 2018, 55, pp.327-340. ⟨10.1016/j.nanoen.2018.10.040⟩
Nano Energy, Elsevier, 2018, 55, pp.327-340. ⟨10.1016/j.nanoen.2018.10.040⟩
Nano Energy, 2018, 55, pp.327-340. ⟨10.1016/j.nanoen.2018.10.040⟩
Nano Energy, Elsevier, 2018, 55, pp.327-340. ⟨10.1016/j.nanoen.2018.10.040⟩
International audience; Aiming at a more comprehensive understanding of the solid electrolyte interphase (SEI) in sodium ion batteries (NIBs), a detailed X-ray photoelectron spectroscopy (XPS) investigation of the few-nanometer thick passivation film
Autor:
Arefeh Kazzazi, Iratxe de Meatza, Matthias Kuenzel, Thomas Diemant, Mark Copley, Dominic Bresser, Johannes Schnaidt, R. Jürgen Behm, Krzystof Maranski, Peter Axmann, Zenonas Jusys, Maral Hekmatfar, James Cookson, Margret Wohlfahrt-Mehrens, Stefano Passerini
Herein we address the key challenge towards the practical use of high-voltage lithium-ion cathode materials, i.e., the insufficient stability of the electrolyte towards oxidation. The transition metals in such materials, especially nickel, catalyze t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6db33d6d793ce5d817580a81d543b62
http://hdl.handle.net/11573/1599915
http://hdl.handle.net/11573/1599915
Autor:
Musa Ali Cambaz, Stefano Passerini, Maral Hekmatfar, B. P. Vinayan, Maximilian Fichtner, Guk-Tae Kim, Syed Atif Pervez, Matthias Kuenzel
Publikováno v:
Small, 16 (14), Art.Nr. 2000279
Li-garnets are promising inorganic ceramic solid electrolytes for lithium metal batteries, showing good electrochemical stability with Li anode. However, their brittle and stiff nature restricts their intimate contact with both the electrodes, hence
Autor:
Alberto Varzi, Maider Zarrabeitia, R. Jürgen Behm, Huang Zhang, Maral Hekmatfar, Ute Kaiser, Alessandro Mariani, Zenonas Jusys, Dorin Geiger, Jin Han, Stefano Passerini
The extensive investigation via classical Molecular Dynamics (MD) simulations of the halide-free “water-in-salt” electrolyte (WiSE) consisting of sodium acetate (8 m) and potassium acetate (32 m), unveils the interactions between cations, anions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74e1aa2f0046aff8921b65c776dd4564
https://hdl.handle.net/11573/1651561
https://hdl.handle.net/11573/1651561
Autor:
Arefeh Kazzazi, Stefano Passerini, Maral Hekmatfar, Jan von Zamory, Dominic Bresser, Agnese Birrozzi
Publikováno v:
ACS Applied Materials & Interfaces. 10:17214-17222
Even though electrochemically inactive, the binding agent in lithium-ion electrodes substantially contributes to the performance metrics such as the achievable capacity, rate capability, and cycling stability. Herein, we present an in-depth comparati
Autor:
Stefano Passerini, Nina Laszczynski, Jan von Zamory, Maral Hekmatfar, Guinevere A. Giffin, Agnese Birrozzi
Publikováno v:
Journal of Power Sources. 325:525-533
This study reports the investigation of several compounds as electrolyte additives for Li[Li0.2Mn0.56 Ni0.16 Co0.08]O2 (a.k.a lithium rich NMC) cathode material. Among the compounds investigated via electrochemical and ex-situ analytical techniques,
Publikováno v:
Physical Chemistry Chemical Physics, 18 (9), 6618-6636
Aiming at a fundamental understanding of the processes at the electrode|ionic liquid interface in Li ion batteries, we investigated the interaction of the ionic liquid n-butyl-n-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide [BMP][TFSA] and of
Autor:
Stefano Passerini, Maximilian Fichtner, Maral Hekmatfar, Matthias Kuenzel, B. P. Vinayan, Guk-Tae Kim, Musa Ali Cambaz, Syed Atif Pervez
Publikováno v:
Small. 16:2070078