Research, development and teaching activities, primarily in the fields of highly efficient energy conversion, including additional energy components, such as from unused radiation fields of the environment, from transmutation processes in certain isotope transitions, from the interaction of neutrinos with nucleons, from coherent coupling of quantum processes or directly from the vacuum field through the use of Casimir forces using piezoelectric nanomaterials, by taking on mandates, initiating start-up companies and by training and supervising employees as well as by providing services and investments within the company group; furthermore, the distribution of relevant products and devices for their manufacture; complete purpose description according to the statutes.