Irreversible Capacity Loss of Li-Ion Batteries Cycled at Low Temperature Due to an Untypical Layer Hindering Li Diffusion into Graphite Electrode

Autor: Jean-Frédéric Martin, Bramy Pilipili Matadi, Lise Daniel, Yann Bultel, Eric De Vito, Sylvie Genies, Michel Bardet, Arnaud Delaille, Claude Chabrol

Publikováno v: Journal of The Electrochemical Society
Journal of The Electrochemical Society, Electrochemical Society, 2017, 164 (12), pp.A2374-A2389. ⟨10.1149/2.0491712jes⟩
Journal of The Electrochemical Society, 2017, 164 (12), pp.A2374-A2389. ⟨10.1149/2.0491712jes⟩

International audience

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0dc3f55997872e1643aaaa0908e7e1d
https://doi.org/10.1149/2.0491712jes

Original implementation of Electrochemical Impedance Spectroscopy (EIS) in symmetric cells: Evaluation of post-mortem protocols applied to characterize electrode materials for Li-ion batteries

Autor: Isabel Jiménez Gordon, Sylvie Genies, Mélanie Alias, Gregory Si Larbi, Adrien Boulineau, Lise Daniel

Publikováno v: Journal of Power Sources. 307:788-795

Understanding ageing mechanisms of Li-ion batteries is essential for further optimizations. To determine performance loss causes, post-mortem analyses are commonly applied. For each type of post-mortem test, different sample preparation protocols are

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c0653a7d7785ad7ec9af87e2a4886916
https://doi.org/10.1016/j.jpowsour.2016.01.036

3D Thermal Gradient of Li-Ion Prismatic Cell during High Current Discharge: A Numerical and Experimental Study

Autor: Pierre Coste, Sébastien Fiette, Sylvie Genies, Julien Hergott, Kamel Bachir-Elezaar, Benoit Antunes, Olivier Raccurt, Maxime Montaru, Lise Daniel, Quynh Trang Pham

Publikováno v: ECS Meeting Abstracts. :131-131

Thermal management of the Li-ion batteries is one of major challenges to manage the performances and safety of the cell [1][2]. In battery pack, cooling systems are required to manage the heat generation of the cells during the charge and discharge c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::58b68d4e48c975281ae729032ffdfe5f
https://doi.org/10.1149/ma2020-011131mtgabs

Operando analysis of lithium profiles in Li-ion batteries using nuclear microanalysis

Autor: Lise Daniel, Suzy Surblé, Magali Gauthier, Jean-Frédéric Martin, V. Tarnopolskiy, C. Paireau, Sébastien Patoux, Hicham Khodja

Publikováno v: Journal of Power Sources
Journal of Power Sources, In press, 393, pp.37-42. ⟨10.1016/j.jpowsour.2018.05.027⟩
Journal of Power Sources, Elsevier, In press, 393, pp.37-42. ⟨10.1016/j.jpowsour.2018.05.027⟩

International audience; A wide variety of analytical methods are used for studying the behavior of lithium-ion batteries and particularly the lithium ion distribution in the electrodes. However, the development of in situ / operando techniques proved

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c588af4c18184b55467fbfd50a86606
https://cea.hal.science/cea-01790261/file/Surble-JPS2018_V0.pdf

Evolutions of Li1.2Mn0.61Ni0.18Mg0.01O2 during the Initial Charge/Discharge Cycle Studied by Advanced Electron Microscopy

Autor: Jean-François Colin, Lise Daniel, Adrien Boulineau, Loïc Simonin, Sébastien Patoux, Emmanuel Canévet

Publikováno v: Chemistry of Materials. 24:3558-3566

The evolutions of the structure occurring into the lithium rich cobalt free layered cathode material Li1.2Mn0.61Ni0.18Mg0.01O2 upon the first electrochemical cycle were investigated by the means of high angle annular dark field (HAADF) imaging in a s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::65eb0e3d74aafad4d88d8ff71bd59cd6
https://doi.org/10.1021/cm301140g