Safion GmbH


Safion GmbH uses innovative diagnostic methods based on electrochemical impedance spectroscopy and guided ultrasonic waves to develop powerful and safe battery systems that are cost-effective and durable. The company plans, produces, and sells laboratory systems and embedded solutions for precise and complete diagnosis and prognosis of the condition of lithium-ion batteries. It also provides new insights into the electrochemical and mechanical-chemical phenomena of batteries.

Researchers, developers, manufacturers, and users gain completely new insights into the electrochemical and mechanical-chemical phenomena of lithium-ion batteries. The company's laboratory and integration solutions enable its customers to record important battery condition parameters such as core temperature and gas formation online and onboard, even under highly dynamic operating conditions. These values form the basis for innovative ultra-fast charging processes and the development of new types of batteries.

Diagnostic solutions play a key role in designing and operating battery systems in current and future applications such as electric vehicles, commercial drones, air taxis, and hybrid aircraft more safely and cost-effectively.
The company was founded in February 2019 with funding from the EXIST Research Transfer Program. Daimler AG and Volkswagen AG were two prominent customers, among others, for the first fully paid feasibility projects in May 2019.