Rechargeable Batteries - In Process Control
Even small deviations in the composition of slurry components can alter the shelf life and the quality of the battery cells, possibly damaging the cell modules and packs latterly, after their integration in the OEM.
Sartorius engineers weigh cells as solutions for integration of a force or weighing sensor into production lines. Our weigh cells with electromagnetic force compensation and electronic interface for configuration and data transfer can be installed at different stages:
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Discover how integrated weighing and high resolution load cells can be incorporated into any battery manufacturing production and the importance of accurate and reproduceable weighing data.
High-throughput dispensing applications are common in the battery industry for delivering electrolyte, gap fillers or glue. Dispensing heads must be metrologically controlled and adjusted according to the ambient conditions, density, or viscosity of the delivered liquids.
Our weigh cells with electromagnetic force compensation and interface for configuration and data transfer can be installed at different stages:
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Strict compliance to the slurry recipe is critical to ensuring perfect adhesion of the coating to the electrode foils and, therefore, extended battery life. However, variations in composition of both pure and recycled raw materials are inevitable across different batches, or suppliers.
Sartorius’ integrated weigh cells are ideal for gravimetric measurement of deviation from the target value of each component, and guiding the reformulation of slurry recipes.
Embedding weighing steps strategically along your battery production can detect missing components, ensure accurate dispensing, and enable perfect assembly of all systems, from stacking to module assembly.
In-line weighing controls identify deviations right when they happen, with high precision, allowing checking of 100% of products. Measurement accuracy can be adjusted to the product and the measurement time can be optimized using the integrated digital filter.
Sartorius Weigh Cells are ideal for collecting data quickly and alerting on deviations.
Explosion-protected weigh cells for use in hazardous areas suited for Zone 1 and 2 with gases of group IIC and temperature class T4.
rLINE® Robotic Dispenser 200µl-module is ideal for dispensing electrolyte to small coin cells from battery research and material coating for Spin Coat...
Entris® II offers protection systems to ensure only valid data is transferred. It is easy to clean and minimizes weighing errors caused by electrostat...
Integrators use weigh cells as a force or weighing sensor in production lines, industrial equipment, or other types of machines.
The WZA-NC series provide a readability of 1 µg | 10 µg for a capacity of 20 g | 240 g. Designed in SS for space sensitive applications.
WZA25-NC has a capacity of 20 g with a readability of 10 µg in a small housing. Multiple weighing systems can be arranged in linear fashion.
For Fast, Robust and Reliable Integration
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