CC BY 4.0Höhne, Carl-ChristophCarl-ChristophHöhneGettwert, VolkerVolkerGettwertMenrath, AndreasAndreasMenrathIlinzeer, SergejSergejIlinzeer2023-04-282023-04-282023-04https://publica.fraunhofer.de/handle/publica/441211https://doi.org/10.24406/publica-128310.24406/publica-1283The automotive sector increasingly demands safety technologies such as flame-retarded materials used for electric vehicles. Suitable materials are needed for the fire protection of a Rechargeable Energy Storage System (REESS) - including battery, housing and control electronics - against an external source of damage such as a fuel fire outside the car, and also against internal technical failure of the REESS such as an internal fire and (in the worst case) thermal-runaway of the entire REESS. To meet the requirements, the flame retardancy of the REESS housing materials is of great importance. Here, we report the flame retardancy behavior of thermoplastic and thermoset composites in the event of an external fire, studied by a bench-scale fuel fire test which simulates the fire treatment of the UNECE-R100-8E on component level.enelectric mobilityflame resistancebench-scale fuel fire testFlammschutzBrandschutzFlame, fire & explosion testingposter