223 citations · 373 across the 12 of their papers we have counts for
13 papers
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,…
Toward High-Performance Energy and Power Battery Cells with Machine Learning-based Optimization of Electrode Manufacturing
Marc Duquesnoy, Chaoyue Liu, Vishank Kumar +2
The optimization of the electrode manufacturing process is important for upscaling the application of Lithium Ion Batteries (LIBs) to cater for growing energy demand. In particular…
Computational Model for Predicting Particle Fracture During Electrode Calendering
Jiahui Xu, Brayan Paredes-Goyes, Zeliang Su +4
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 behi…
Binder-free CNT cathodes for Li-O batteries with more than one life
Zeliang Su, Israel Temprano, Nicolas Folastre +7
Li-O batteries (LOB) performance degradation ultimately occurs through the accumulation of discharge products and irreversible clogging of the porous electrode during the cycli…
An Experimentally-Validated 3D Electrochemical Model Revealing Electrode Manufacturing Parameters Effects on Battery Performance
Chaoyue Liu, Teo Lombardo, Jiahui Xu +2
Electrode manufacturing is at the core of the lithium ion battery (LIB) fabrication process. The electrode microstructure and the electrochemical performance are determined by the…
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…
Functional Data-Driven Framework for Fast Forecasting of Electrode Slurry Rheology Simulated by Molecular Dynamics
Marc Duquesnoy, Teo Lombardo, Fernando Caro +5
Computational modeling of the manufacturing process of Lithium-Ion Battery (LIB) composite electrodes based on mechanistic approaches, allows predicting the influence of manufactur…
Bridging Nano and Micro-scale X-ray Tomography for Battery Research by Leveraging Artificial Intelligence
Jonathan Scharf, Mehdi Chouchane, Donal P. Finegan +11
X-ray Computed Tomography (X-ray CT) is a well-known non-destructive imaging technique where contrast originates from the materials' absorption coefficients. Novel battery characte…
Quantitatively Designing Porous Copper Current Collectors for Lithium Metal Anode
Bingyu Lu, Edgar Olivera, Jonathan Scharf +13
Lithium metal has been an attractive candidate as a next generation anode material. Despite its popularity, stability issues of lithium in the liquid electrolyte and the formation…
CHAMPION: Chalmers Hierarchical Atomic, Molecular, Polymeric & Ionic Analysis Toolkit
Rasmus Andersson, Fabian Årén, Alejandro A. Franco +1
We present CHAMPION: a software developed to automatically detect time-dependent bonds between atoms based on their dynamics, classify the local graph topology around them, and ana…
Morphology of supported polymer electrolyte ultra-thin films: a numerical study
Daiane Damasceno Borges, Gerard Gebel, Alejandro A. Franco +2
Morphology of polymer electrolytes membranes (PEM), e.g., Nafion, inside PEM fuel cell catalyst layers has significant impact on the electrochemical activity and transport phenomen…
A simple mathematical approach to optimize the structure of reaction-diffusion physicochemical systems
Jean-Paul Chehab, Alejandro A. Franco, Youcef Mammeri
The calculation of optimal structures in reaction-diffusion models is of great importance in many physicochemical systems. We propose here a simple method to monitor the number of…
Inhomogeneous transport in model hydrated polymer electrolyte supported ultra-thin films
D. Damasceno Borges, A. A. Franco, K. Malek +2
Structure of polymer electrolytes membranes, e.g., Nafion, inside fuel cell catalyst layers has significant impact on the electrochemical activity and transport phenomena that dete…