For the industrial production of innovative energy storage systems such as the sodium-ion battery, high efficiency, high safety, long-term cycling performance and suitable cost production solutions are needed.
The aim of this work is to evaluate the specific electrical conductivity of several electrode printing pastes in different combinations in order to find the most acceptable one. Moreover, a measurement method that can simulate - on a smaller scale - the working conditions of the customized battery design created by Fraunhofer ISE needs to be chosen or developed.