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Manufacturing lithium-ion batteries is an expensive and challenging operation. To ensure superior quality and performance of batteries, the Thermo Scientific LInspector Measurement and Control System addresses the need for accurate electrode coating weight measurement, electrode calendering thickness, and multilayer thickness measurement of separator films. With a combination of sensor accuracy and reporting capabilities, LInspector Measurement and Control System is the preferred in-line metrology solution to improve and maintain the safety, consistency, and efficient production of reliable batteries.
Defects in electrode coatings such as uniformity issues, intermittent coating edges and scratches directly impact the reliability, performance, and safety of lithium-ion batteries. The LInspector Measurement and Control System uses advanced sensor technology and fast scan speeds to deliver confidence in defect detection. By combining high source strength, superior repeatability, and innovative slot geometry design, LInspector Measurement and Control System delivers unmatched resolution and analysis of coating defects.
As a critical step in the electrode manufacturing process, calendering electrodes enhances energy density of the battery by reducing porosity and improving particle contact. Ensuring dimensional conformity of calendered electrodes is achieved with the LInspector Measurement and Control System. Built with confocal laser technology, LInspector Measurement and Control System delivers precise measurement and excellent repeatability regardless of surface roughness, reflectivity, and different electrode materials.
Separator film is a critical component of lithium-ion batteries that helps in the prevention of short-circuits and thermal runaways while facilitating the flow of lithium-ions. Ensuring thickness uniformity of separator films is achieved with the LInspector Measurement and Control System. Regardless of separator film composition, multilayer or ceramic coated, the LInspector Measurement and Control System delivers real-time, same-spot measurement with fast feedback for automatic extrusion die control that allows battery manufacturers to optimize product uniformity, maximize yield, reduce scrap, and improve final cell quality and safety.
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