Wesley Chang
Principal Investigator
Drexel University
I'm working on
9 months ago
Battery Dynamics and Engineering Lab -
About
The Battery Dynamics and Engineering Lab, led by Principal Investigator Wes Chang, strives to understand how local material properties impact device behavior during operation. Our approach blends curiosity-driven fundamental science with policy-aware applied research.
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Drexel University
Non-contact, data-driven ultrasonic detection of seam quality
Innovative non-contact ultrasonic technology for detecting weld quality using piezocomposite, air-coupled transducers, eliminating the need for fluid couplants, and enabling rapid diagnostics. Suitable for applications i...
TechnologyIn developmentUniversity
Drexel University
Sulfide silicon solid-state batteries for enhanced energy density and stress mitigation
Innovative sulfide silicon solid-state batteries offer increased energy density and reduced chemo-mechanical stress using a unique composite approach. This technology aims to improve battery performance and longevity, us...
TechnologyConceptualUniversity
RNA-seq dataset of land snails collected in Australia
Data in Brief
•2025
Air-Coupled Ultrasound for Nondestructive Evaluation of Battery Electrodes
ACS Energy Letters
•2025
Design of a low-cost ultrasonic testing instrument for battery metrology
Electrochimica Acta
•2025
Chemo-Mechanical Hysteresis of Sulfur Conversion Electrodes via Operando Acoustic Transmission
Journal of The Electrochemical Society
•2024
Relating Chemo-Mechanical Hysteresis and Formation Protocols for Anode-Free Lithium Metal Batteries
Journal of The Electrochemical Society
•2024
Chemo-Mechanical Effects of Stack Pressure and Temperature on Anode-Free Lithium Metal Batteries
Journal of The Electrochemical Society
•2022
Impact of Non-Arrhenius Temperature Behavior on the Fast-Charging Capabilities of LiCoO2–Graphite Lithium-Ion Batteries
The Journal of Physical Chemistry C
•2021
Measuring effective stiffness of Li-ion batteries via acoustic signal processing
Journal of Materials Chemistry A
•2020
In Operando Acoustic Detection of Lithium Metal Plating in Commercial LiCoO2/Graphite Pouch Cells
Cell Reports Physical Science
•2020
Understanding adverse effects of temperature shifts on Li-ion batteries: an operando acoustic study
Journal of The Electrochemical Society
•2020
Multiscale characterization and metrology to support process development of Arkema binders for high energy density SiOx electrodes
Pennsylvania Department of Community and Economic Development
•$70,000
•2024
SSB Characterization Using Ultrasound Technology
Ford Motor Company
•$50,000
•2024
Air-coupled ultrasonic metrology platform for in-line characterization of battery porous electrodes
Provisional
•2024
Wesley Chang
Principal Investigator
Drexel UniversityWork experience
Principal Investigator
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ElectrochemistryEnergy StorageMechanical Engineering
Last updated Feb 2026
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