Pfeiffer Vacuum Technology AG, established in 1890 in Wetzlar, Germany, is a German manufacturer specializing in vacuum technology solutions. Headquartered in Aßlar, Germany, the company has a history of innovation, including the invention of the turbomolecular pump in 1958. Exporting approximately 70% of its products, Pfeiffer Vacuum serves customers globally. Strategic acquisitions, such as Adixen Vacuum Products and Trinos Vakuum-Systeme in 2010, have expanded its product offerings and market reach. The company presents itself as a provider of vacuum technology solutions for industries including semiconductors, analytics, pharmaceuticals, research, and lithium-ion battery manufacturing.
Battery Technology
Pfeiffer Vacuum is a supplier of vacuum and leak detection technologies for lithium-ion battery production, addressing manufacturing needs across various stages. Its vacuum pumps remove air and moisture during slurry mixing to improve uniformity. In electrode drying processes, vacuum technology is crucial for eliminating residual moisture, contributing to battery performance. For electrolyte filling, precision vacuum creates specific pressure cycles to ensure even electrolyte distribution. During cell formation and sealing, vacuum conditions help maintain pressure balance and prevent moisture ingress, preserving cell integrity.
The company offers leak detection systems, utilizing both tracer gas (helium, hydrogen) and air-based methods, to test cells, modules, packs, and components like cell covers and cooling circuits. This ensures battery tightness and helps prevent hazardous leaks. Its technologies also support battery recycling processes through vacuum and leak detection, aiding in sustainability efforts. Pfeiffer Vacuum provides both air-based and tracer gas leak testing options, adaptable to different battery chemistries and manufacturing approaches.
Recent Projects
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Investors
Dr.-Ing. K. Busch GmbH (Pangea GmbH) holds a controlling 63.66% stake in Pfeiffer Vacuum Technology AG, integrating it into the Busch Group. Significant shareholders include Investmentaktiengesellschaft für langfristige Investoren TGV with approximately 3%, HAKUTO CO., LTD. with around 2.42%, VM Vermögens-Management GmbH with about 1.16%, and TBF Global Asset Management GmbH with roughly 1.00%.
Business Details
Location: Aßlar, Germany
Website: https://usa.pfeiffer-vacuum.com/
LinkedIn: https://www.linkedin.com/company/60123
