PEC

For its global customer base, PEC offers solutions and expertise in:
Battery Testing Solutions
Automated Cell Finishing Lines
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Battery Testing Solutions
PEC is the worldwide leader in cell, module and pack test equipment for advanced batteries and energy storage systems. Our test equipment combines very high control and measurement accuracy with an excellent dynamic behavior. This results in very precise, near real time simulations of demanding applications in electro-mobility, renewable energy, aerospace and defense. PEC also supplies test systems for primary batteries and consumer applications.
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Automated Cell Finishing Lines
PEC has been a frontrunner in the delivery of turnkey automated cell finishing lines for the growing number of electrical vehicle programs worldwide. These cell finishing lines cover all operations from right after the electrolyte filling, such as soaking, formation, degassing, ageing, grading and sorting and supply the pack assembly with a steady flow of completely finished and sorted cells. PEC offers standard solutions for pouch, prismatic and cylindrical cells.
Pfeiffer Vacuum

Vacuum Technology and Vacuum Pumps from the leader
For 130 years, the name Pfeiffer Vacuum has served as a guarantee for advanced vacuum technology, high quality vacuum solutions and first-class service. We offer a wide range of process pumps for vacuum drying and electrolyte filling in R&D and Industry environments with outstanding performances for short cycle times and efficiency. With our leak detectors, we are able to leak test battery components, all cell types, battery modules and packs as well as cooling units. Furthermore, baseline investigations in the fields of humidity measurement, permeation and end-of-line testing are possible.
Li-ion batteries have become an integral part of our everyday life. They are used in mobile devices such as laptops, smartphones and other wearables. Batteries are even powering our cars. But how are these compact power storage devices manufactured and what does it all have to do with vacuum and leak detection?
The application of vacuum is required at various stages of production in the manufacture of Li-ion batteries: Vacuum is required during the mixing process of the so-called slurry, which is applied to the battery cell electrodes. The coil drying and electrolyte filling also takes place under vacuum.
In general, the pumps generate the vacuum which is needed for the different production processes. The pumps have to have a high resistance to poisonous and toxic fumes in drying, filling and formation processes. Pfeiffer Vacuum pumps generally are known to be robust and efficient to ensure sustainable production of Li-ion batteries.
MATTHEWS ENGINEERING

Unser Markenportfolio von Saueressig, Olbrich, Polytype Converting und Terrella Energy Systems bündelt in einzigartiger Weise umfassendes und tiefgreifendes Wissen sowie technische Kompetenzen, um ganzheitliche Lösungen anzubieten, die höchsten Marktanforderungen gerecht werden. Basierend auf jahrzehntelanger Erfahrung in der Verarbeitung bahnförmiger Materialien haben wir uns von einem Marktführer im Bereich Druck und Verarbeitung zu einem Innovationsführer für die Energie- und Automobilbranche entwickelt.