(588d) Utilizing Spectroscopic Signatures in Operando NMR for Realistic Battery Applications
AIChE Annual Meeting
2024
2024 AIChE Annual Meeting
Engineering Sciences and Fundamentals
Tutorial Session on Electrochemical Methods, Systems and Applications (Invited Talks)
Wednesday, October 30, 2024 - 5:15pm to 5:50pm
In this talk, I will discuss the challenges associated with using operando electrochemical nuclear magnetic resonance (NMR) spectroscopy to study commercially-relevant batteries. Specifically, we characterize how practical battery materials (e.g., stainless steel, thick metal casings) impact the observed NMR signal intensities and shifts as well as NMR quantification. From these data, we optimize electrochemical NMR experiments to explore the physical processes that we can probe with this technique, such as metal electrodeposition/dissolution and electrode wetting.