• Safion GmbH

    Research & Development Precise modeling for perfect battery design

Derive lean models

Identification of cell parameters

Every battery-powered application has specific requirements for its energy source. System integrators face the challenge of defining exact characteristics and performance limits in order to identify the right battery cells on the market and design their battery system accordingly.

This is where our solutions for the research and development sector come in, enabling you to derive an electrical and thermal model of your battery in a simple and fast way and thus accelerate your further development steps.

Stand-Alone Solution for Battery Characterization

Inspectrum RT-EIS system

Characterize and model batteries with unprecedented speed and ease using automated workflows - without accessories for single cells and with the multiplexer even for modules.

Next generation of battery characterization

The Safion Real-Time EIS method

Classical electrochemical impedance spectroscopy (EIS) methods are too slow to be useful in industrial applications. Safion's real-time EIS method, on the other hand, uses superimposed excitation to measure up to 32 impedance points simultaneously. In this way, the measurement time is reduced from minutes to seconds.

This makes it possible for the first time to perform EIS measurements under dynamic operating conditions such as superimposed charging and discharging currents as well as under abuse conditions. The performance and safety limits of lithium-ion batteries can thus be measured with unprecedented accuracy, providing our customers with groundbreaking insights for material, cell design and battery system development.

Seconds measuring time
Simultaneous impedance measurements
measured cells