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Lithium-ion battery separators play a critical role in ensuring safety, performance, and longevity. This webinar explores advanced pore characterization techniques, Capillary Flow Porometry (CFP) and Mercury Intrusion Porosimetry (MIP), used to analyze separator materials. We’ll discuss the differences between through and blind pores, and how these affect battery function. Using experimental data from Celgard monolayer and trilayer separators, we’ll demonstrate how pore size distribution, bubble point, and porosity impact battery design. Attendees will gain insights into how these measurements guide material selection and improve battery reliability.
This webinar will focus on the following key topics:
• Role of Separators in Li-Ion Battery Safety and Efficiency
• Techniques for Pore Characterization: Capillary Flow Porometry vs Mercury Intrusion Porosimetry
• Understanding Through vs Blind Pores
• Experimental Insights from Celgard Separator Analysis
• Implications for Battery Design and Manufacturing
Presenter
Julian Hungerford – Senior Application Scientist at Malvern Panalytical
Julian graduated from the University of Michigan with an undergraduate degree in chemical engineering, he then went on to pursue his PhD at Georgia Tech under the direction of Dr. Krista Walton. His research focused on the adsorption of acid gases in metal-organic frameworks (MOFs). After completing his PhD, Julian joined Micromeritics in late 2020. He specializes in physisorption, separations, and porous materials.
Malvern Panalytical is a proud sponsor of this event.
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