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July 13, 2026Journal of Power SourcesOpen Access

In-line quality control for electrode manufacturing: Advanced sensing and defect detection in battery production

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Authors

MIMuhammad Momotazul IslamLCLili ChenFMFatjon Maxharraj

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Overview

Randomized trial demonstrates real-time defect detection in battery electrodes, highlighting its industrial application.

Key Points

  • The aim is to develop a real-time inline quality control system for detecting defects in lithium-ion battery electrodes.
  • Structured evaluation using a comparative inline metrology framework.
  • Introduction of five defect types through controlled variations in manufacturing processes.
  • Integration of Laser Speckle Photometry and a line-scan camera for defect monitoring.
  • Real-time defect detection was successfully achieved with specific defects identified and quantified.
  • Electrochemical tests revealed performance impacts of defects, guiding criticality assessments.
  • Demonstrated feasibility of multimodal inline monitoring in pilot-scale manufacturing conditions.

Cite This Study

Islam et al. (2026) studied this question.

synapsesocial.com/papers/6a547ff4475c38bf615a544ehttps://doi.org/10.1016/j.jpowsour.2026.240932
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