401 citations · 500 across the 10 of their papers we have counts for
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Investigating Cathode Electrolyte Interphase Formation in NMC 811 Primary Particles Through Advanced 4D-STEM ACOM Analysis
Kevyn Gallegos-Moncayo, Justine Jean, Nicolas Folastre +2
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 El…
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 +5
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 el…
In Situ Three-Dimensional Mapping of Lithiation Heterogeneity in NMC Electrodes using XANES Nanotomography
Tuan-Tu Nguyen, Jiahui Xu, Zeliang Su +5
Spatial heterogeneity in lithiation complicates the interpretation of electrode-averaged electrochemical measurements and the assessment of local active-material utilization. Here,…
Morphological Evolution of NMC Secondary Particles Through in situ electrochemical FIB/SEM experiment
François Cadiou, Tuan-Tu Nguyen, Martin Bettge +5
Microstructural evolution of NMC secondary particles during the battery operation drives the electrochemical performance and impacts the Li-ion battery lifetime. In this work, we d…
Lithium Ion Battery Electrode Manufacturing Model Accounting for 3D Realistic Shapes of Active Material Particles
Jiahui Xu, Alain C. Ngandjong, Chaoyue Liu +4
The demand for lithium ion batteries (LIBs) on the market has gradually risen, with production increasing every year. To meet industrial needs, the development of digital twins des…