Abstract: 
The fire hazard presented by Li-ion batteries is currently being widely discussed. There are many views, but coordinated or ready-to-use protection concepts are not yet available, a fact which ultimately led to our investigations. As currently available Li-ion battery systems differ widely in price, storage density and other technical specifications, in addition to the degree of intrinsic safety, no single fire protection concept can be suitable for all Li-ion battery applications. To develop an appropriate solution for the specific application of managed stationary storage systems it was necessary to conduct a series of experiments and tests. Our work has shown that Li-ion battery energy storage systems can be a controllable application when it comes to fire protection.

Keywords:
Batterilagre, Thermal Runaway