Workflows For Assessing Lithium-Ion Battery Cells With Computed Tomography And High-Resolution 3D X-Ray Microscopes

Presented by:

  • Herminso Villarraga-Gómez, PhD, Product Manager | X-ray Quality Solutions, ZEISS Industrial Quality Solutions

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Apr 4, 2022, 1:00 pm EDT

In the last three decades, significant progress has been made on lithium-based battery technologies. However, lithium-ion battery cell manufacturers still face quality and process control challenges when trying to non-destructively map the battery electrodes’ microstructure, its heterogeneities, and their effect on battery aging and performance.

This presentation introduces workflows that combine high-resolution X-ray microscopy and computed tomography to generate detailed three-dimensional visualization of the inside of lithium-ion batteries, without destroying them, to enable the study of their internal structure before and after charging/discharging cycles. These workflows can speed up development time, increase cost-effectiveness, and simplify failure analysis and quality inspection of lithium-ion batteries and other cells built with new emerging energy materials.

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