Zobrazeno 1 - 10
of 507
pro vyhledávání: '"Demortière, A."'
Autor:
Cretu, Sorina, Folastre, Nicolas, Troadec, David, Andersen, Ingrid Marie, Straubinge, Rainer, Krans, Nynke A., Aguy, Stéphane, Jamali, Arash, Duchamp, Martial, Demortière, Arnaud
All-solid-state batteries hold great promise for electric vehicle applications due to their enhanced safety and higher energy density. However, further performance optimization requires a deeper understanding of their degradation mechanisms, particul
Externí odkaz:
http://arxiv.org/abs/2411.01581
An appropriate description of the lithiation/delithiation dynamics in bi-phasic primary cathode particles of Li-ion batteries requires an accurate treatment of the conditions holding at the interface between the particle and the surrounding liquid el
Externí odkaz:
http://arxiv.org/abs/2410.22970
The study focuses on NMC811, a promising material for high-capacity batteries, and investigates the challenges associated with its use, specifically the formation of the Cathode Electrolyte Interphase (CEI) layer due to chemical reactions. This layer
Externí odkaz:
http://arxiv.org/abs/2312.13174
Autor:
Moncayo, Kevyn Gallegos, Folastre, Nicolas, Toledo, Milan, Tonnoir, Hélène, Rabuel, François, Gachot, Grégory, Huo, Da, Demortière, Arnaud
In this study, we propose a novel approach for investigating the formation of solid electrolyte interphase (SEI) in Na-ion batteries (NIB) through the coupling of in situ liquid electrochemical transmission electron microscopy (ec-TEM) and gas-chroma
Externí odkaz:
http://arxiv.org/abs/2308.04981
Autor:
Nguyen, Tuan-Tu, Xu, Jiahui, Su, Zeliang, De Andrade, Vincent, Franco, Alejandro A., Delobel, Bruno, Delacourt, Charles, Demortière, Arnaud
In this study, we present a well-defined methodology for conducting Operando X-ray absorption near-edge structure spectroscopy (XANES) in conjunction with transmission X-ray nano computed tomography (TXM-nanoCT) experiments on the LiNi$_{0.5}$Mn$_{0.
Externí odkaz:
http://arxiv.org/abs/2307.08871
Autor:
Xu, Jiahui, Paredes-Goyes, Brayan, Su, Zeliang, Scheel, Mario, Weitkamp, Timm, Demortiere, Arnaud, Franco, Alejandro A.
Publikováno v:
Batteries Supercaps 6 (2023) e202300371
In the context of calling for low carbon emissions, lithium-ion batteries (LIBs) have been widely concerned as a power source for electric vehicles, so the fundamental science behind their manufacturing has attracted much attention in recent years. C
Externí odkaz:
http://arxiv.org/abs/2306.02155
Autor:
Folastre, Nicolas, Cao, Junhao, Oney, Gozde, Park, Sunkyu, Jamali, Arash, Masquelier, Christian, Croguennec, Laurence, Veron, Muriel, Rauch, Edgar F., Demortière, Arnaud
The technique known as 4D-STEM has recently emerged as a powerful tool for the local characterization of crystalline structures in materials, such as cathode materials for Li-ion batteries or perovskite materials for photovoltaics. However, the use o
Externí odkaz:
http://arxiv.org/abs/2305.02124
Autor:
Su, Zeliang, Temprano, Israel, Folastre, Nicolas, Vanpeene, Victor, Villanova, Julie, Gachot, Gregory, Shevchenko, Elena, Grey, Clare P., Franco, Alejandro A., Demortiere, Arnaud
Li-O$_2$ batteries (LOB) performance degradation ultimately occurs through the accumulation of discharge products and irreversible clogging of the porous electrode during the cycling. Electrode binder degradation in the presence of reduced oxygen spe
Externí odkaz:
http://arxiv.org/abs/2302.07559
Autor:
Cretu, Sorina, Bradley, David G., Kudu, Omer Ulas, Feng, Li Patrick Wen, Nguyen, Linh Lan, Nguyen, Tuan Tu, Jamali, Arash, Chotard, Jean-Noel, Seznec, Vincent, Hanna, John V., Demortière, Arnaud, Duchamp, Martial
Li1.5Al0.5Ge1.5(PO4)3 (LAGP) is a promising oxide solid electrolyte for all-solid-state batteries due to its excellent air stability, wide electrochemical stability window and cost-effective precursor materials. However, further improvement in their
Externí odkaz:
http://arxiv.org/abs/2211.06129
Autor:
Nicolas Folastre, Junhao Cao, Gozde Oney, Sunkyu Park, Arash Jamali, Christian Masquelier, Laurence Croguennec, Muriel Veron, Edgar F. Rauch, Arnaud Demortière
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract The technique known as 4D-STEM has recently emerged as a powerful tool for the local characterization of crystalline structures in materials, such as cathode materials for Li-ion batteries or perovskite materials for photovoltaics. However,
Externí odkaz:
https://doaj.org/article/95e3a57d266d407eb77abf82513eee54
