At the beginning of the 90s, Dr. Lamm was already working on low- and high-temperature fuel cells at Forschungszentrum Jülich. During his time at Daimler AG from 1995-2019 in leading positions in the field of R&D of fuel cell stacks and systems including H2 eDrives, LV/HV batteries with the associated cell technologies as well as BEV-eDrives and its components, a broad and well-founded knowledge was gained. This was transferred to e-Technologies and has since been successfully applied in many different projects.