Advanced Methods for Characterizing Battery Interfaces: Towards a Comprehensive Understanding of Interfacial Evolution in Modern Batteries
Israel Temprano, Javier Carrasco, Matthieu Bugnet, Ivan T. Lucas, Jigang Zhou, Robert S. Weatherup, Christopher A. O'Keefe, Zachary Ruff, Jiahui Xu, Nicolas Folastre, Jian Wang, Antonin Gajan, Arnaud Demortière
Energy Storage Materials, 2024


Water-induced Spinodal Decomposition of Mixed Halide Perovskite captured by Real-Time Liquid TEM Imaging
Nicolas Folastre,   Mohammad Ali Akhavan Kazemi,   Kirill A. Cherednichenko,   Arash Jamali,   Jean Rousset,   Frederic Sauvage  and  Arnaud Demortière
Energy & Environmental Science, 2024


Coupling Liquid Electrochemical TEM and Mass-Spectrometry to Investigate Electrochemical Reactions Occurring in a Na-Ion Battery Anode
Kevyn Gallegos-Moncayo, Nicolas Folastre, Milan Toledo, Hélène Tonnoir, François Rabuel,
Grégory Gachot, Da Huo, Arnaud Demortière
Small Methods, 2024


Improved ACOM pattern matching in 4D-STEM through adaptive sub-pixel peak detection and image reconstruction
Nicolas Folastre, Junhao Cao, Gozde Oney, Sunkyu Park, Arash Jamali, Christian Masquelier, Laurence Croguennec, Muriel Veron, Edgar F. Rauch & Arnaud Demortière
Scientific Reports, 2024


Investigating Cathode Electrolyte Interphase Formation in NMC 811 Primary Particles through Advanced 4D-STEM ACOM Analysis
Kevyn Gallegos-Moncayo, Justine Jean, Nicolas Folastre, Arash Jamali, Arnaud Demortière
2024


Moisture-induced non equilibrium phase segregation in triple cation mixed halide perovskite monitored by in situ characterization techniques and solid-state NMR
Mohammad Ali Akhavan Kazemi, Nicolas Folastre, Parth Raval, Michel Sliwa, Jean Marie Vianney Nsanzimana, Sema Golonu, Arnaud Demortiere, Jean Rousset, Olivier Lafon, Laurent Delevoye, G.N. Manjunatha Reddy, Frédéric Sauvage
Energy & Environmental Materials, 2023


Study of failure modes in two sulphide-based solid electrolyte all-solid-state batteries via in situ SEM
Neelam Ghanshyam Yadav,  Nicolas Folastre,  Mickael Bolmont,  Arash Jamali,  Mathieu Morcrette,  Carine Davoisne
Journal of Materials Chemistry A, 2022


In Situ Liquid Electrochemical TEM Investigation of LiMn1.5Ni0.5O4 Thin Film Cathode for Micro-Battery Applications
Ankush Bhatia, Sorina Cretu, Maxime Hallot, Nicolas Folastre, Maxime Berthe, David Troadec, Pascal Roussel, Jean-Pierre Pereira-Ramos, Rita Baddour-Hadjean, Christophe Lethien, Arnaud Demortière
Small Methods, 2022


Real-Time TEM Imaging of Moisture-Induced Degradation of Triple Cation Mixed Halide Perovskite
Folastre, Nicolas; Kazemi, Mohammad Ali Akhavan; Jamali, Arash; Sauvage, Frédéric; Demortiere, Arnaud
Microscopy and Microanalysis, 2021