Alexandra Tatiana McWatters
Mechanical engineering
Hometown: Phoenix, Arizona, United States
Graduation date: Spring 2024
Additional details: First-generation college student, Transfer student
FURI | Spring 2024
Lithium-Ion Battery Degradation and State of Health Evaluation for Second-Life Applications
Demand and use of Lithium-Ion batteries have increased over time due to their application in electric vehicles and other clean energy technologies. Given the widespread use of Lithium-Ion batteries, enhancing their reusability and exploring second-life applications has become a major focus. In this research, the focus is on understanding how battery cycling, Electrochemical Impedance Spectroscopy (EIS), and capacity change at low temperatures. Open Circuit Voltage (OCV) and EIS testing are conducted on a commonly manufactured lithium-ion battery type, Nickel Manganese Cobalt (NMC), at different temperatures to identify degradation patterns and assess battery State of Health (SOH) for determining battery reusability.
Mentor: Nick Rolston
It’s hip to be square.
Students presenting projects at the Fulton Forge Student Research Expo are encouraged to download this personal QR code and include it within your poster. This allows expo attendees to explore more about your project and about you in the future.
Right click the image to save it to your computer.