Modeling Rate Dependent Volume Change in Porous Electrodes in Lithium-Ion Batteries

TR Garrick, MA Fernandez, BJ Koch… - Journal of The …, 2024 - iopscience.iop.org
Automotive manufacturers are working to improve individual cell, module, and overall pack
design by increasing the performance, range, and durability, while reducing cost. One key …

Modeling Reversible Volume Change in Automotive Battery Cells with Porous Silicon Oxide-Graphite Composite Anodes

TR Garrick, BJ Koch, MA Fernandez… - Journal of The …, 2024 - iopscience.iop.org
Automotive battery manufacturers are working to improve the individual cell and overall pack
design by increasing durability, performance, and range, while reducing cost, and active …

Quantifying the Impact of Microstructure Variation on Charging Capability in Lithium-Ion Batteries

H Teel, TR Garrick, MA Sepe, JS Lopata… - Journal of The …, 2024 - iopscience.iop.org
Through the use of electrochemical simulations, variation in the local onset of lithium plating
can be predicted and used to set charging guidelines to reduce the risk of lithium plating …

[HTML][HTML] The structure of appalachian coal: Experiments and Ab initio modeling

C Ugwumadu, DA Drabold, NL Smith, J Trembly… - Carbon, 2024 - Elsevier
This study focuses on the construction of small-scale atomistic representations of three
Appalachian coals of different ranks–high volatile bituminous, low volatile bituminous, and …

Quantifying the Temperature Dependence of the Multi-Species, Multi-Reaction Model. Part 1: Parameterization for a Meso-Carbon Micro-Bead Graphite

A Paul, K Wolfe, MW Verbrugge, BJ Koch… - ECS …, 2024 - iopscience.iop.org
In this work, the temperature impact on the Multi-Species, Multi-Reaction (MSMR) model is
studied. This is accomplished by acquiring data from slow rate lithiation and delithiation of a …

Utilization of DEM Simulations to Quantify Cell Level Thickness and Volume Changes in Large Format Pouch Cells

H Teel, TR Garrick, BJ Koch… - Journal of The …, 2024 - iopscience.iop.org
In this work, a 3D representation of a lithium ion electric vehicle battery cell was created and
modeled through the discrete element method (DEM) to capture the porous electrode …

Quantifying the Temperature Dependence of the Multi-Species, Multi-Reaction Model: Part II. Estimation of Entropy Coefficient for Meso-Carbon Micro-Bead Graphite

A Paul, K Wolfe, MW Verbrugge, BJ Koch… - Journal of The …, 2024 - iopscience.iop.org
In Part 1 of this paper, the temperature impact on the Multi-Species, Multi Reaction (MSMR)
model was studied. This was accomplished by acquiring data from slow rate lithiation and …

Theory of Carbonaceous Materials

C Ugwumadu - 2024 - rave.ohiolink.edu
The primary focus of this dissertation is the study of carbon and coal, particularly its atomistic
dynamics in the conversion process to graphite or carbon foams and its interactions with …

Sound-Based Non-Destructive Evaluation to Detect Damage in Lithium-Ion Batteries

ES AL AMIRI - 2024 - rave.ohiolink.edu
In recent years, lithium-ion batteries (LIBs) have played an essential role in nowadays
energy storage system, especially electric vehicles (EVs) and portable electronics because …

Modeling Capacity Losses Due to Irreversible Volume Change in Lithium-Ion Batteries

H Teel, TR Garrick, JS Lopata… - Electrochemical …, 2024 - iopscience.iop.org
During operation of lithium-ion batteries, cells experience volume change due to mechanical
and electrochemical phenomena. This volume change can be described in two main modes …