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10 May 2024 High-throughput terahertz scanning for quality assessment of battery electrode manufacturing
N. T. Yardimci, A. Charkhesht, M. Jarrahi
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Proceedings Volume 12951, Health Monitoring of Structural and Biological Systems XVIII; 129510P (2024) https://doi.org/10.1117/12.3012538
Event: SPIE Smart Structures + Nondestructive Evaluation, 2024, Long Beach, California, United States
Abstract
We developed an in-line quality control scanner that can be used to detect defects in lithium-ion battery electrodes during roll-to-roll manufacturing. Lookin’s scanners employ terahertz radiation which is non-ionizing and non-destructive. The patented hardware used in Lookin’s scanners provide scan speeds that allow real-time detection of defects during manufacturing, for the first time. With early detection of these defects, Lookin’s scanners enable manufacturing of lithium-ion batteries with better shelf life, increased safety, lower cost, and decreased production lead-time.
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N. T. Yardimci, A. Charkhesht, and M. Jarrahi "High-throughput terahertz scanning for quality assessment of battery electrode manufacturing", Proc. SPIE 12951, Health Monitoring of Structural and Biological Systems XVIII, 129510P (10 May 2024); https://doi.org/10.1117/12.3012538
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KEYWORDS
Electrodes
Laser induced breakdown spectroscopy
Manufacturing
Batteries
Quality control
Scanners
Terahertz technology
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