Pathways to climate-neutral industry
The Saxon Hydrogen Union is an association of the technical universities in Saxony and the Dresden University of Applied Sciences. Today (7 January 2026), representatives of the participating universities are meeting at TU Dresden - together with the Minister President of the Free State of Saxony, Michael Kretschmer - to coordinate the next steps.
The technical universities will present their sub-projects at the strategy meeting. For TU Bergakademie Freiberg, Rector Professor Jutta Emes and Professor of Gas and Heat Technology Hartmut Krause have travelled to Dresden to present TUBAF's expertise in hydrogen research. They are accompanied by the Vice-Rector for Research and Transfer, Professor Martin Bertau, project partner Professor Urs Peuker and several project members. The meeting will focus on the joint project "Hy²Cycle", which was acquired as part of the European Regional Development Fund (ERDF).
Michael Kretschmer, Minister President of the Free State of Saxony:
"Hydrogen is and will remain an energy source of the future and a central building block for the climate-neutral transformation. The strong cooperation in the Saxon Hydrogen Union ensures technological progress, regional value creation and competitiveness on a European and global scale. Despite the current high energy prices, scarce availability and challenging European framework conditions, we are consistently working with the federal government to ensure that the hydrogen strategies take full effect."
Prof. Jutta Emes, Rector of TU Bergakademie Freiberg:
"As Saxony's resource university, we focus on the integration of climate-neutral energy sources, sustainability and the circular process in both research and teaching. The topic of hydrogen is therefore practically anchored in our DNA. A particular focus of research in Freiberg is the further development of the gas infrastructure with its networks and storage facilities. In addition, hydrogen production requires many critical raw materials whose sources are not located in our country. The efficient use of resources and the consistent recycling of these materials is therefore essential not only in the hydrogen economy, but in all downstream stages of the value chain, such as the production of chemical base materials and eFuels, i.e. synthetically produced fuels."
Prof. Hartmut Krause, Professor of Gas and Heat Technology at TU Bergakademie Freiberg:
"The task of the TUBAF professorships involved in H2Cycle is the fundamental investigation of thermal and mechanical processing methods for the composite materials used in fuel cells or electrolysers. They contain valuable materials such as platinum catalysts, carbon fibres or polymer base materials, the extraction of which in the highest possible quality allows them to be fed directly back into the production process. This protects scarce resources and reduces the effort required to provide them. On the other hand, they may also contain critical perpetual chemicals (PFAS) that should not be released into the environment and should be destroyed. The findings from reprocessing then flow back into the design process at our partners. With this circular approach, we are meeting the challenges in dealing with critical raw materials that are coming to light in the context of the energy transition. We are helping to make Saxony visible as a centre of science for the circular economy and supporting Saxon technology providers in strengthening their competitiveness."
Resource-saving hydrogen production - contribution to the energy transition
Hy²Cycle addresses key future issues of the energy transition: Recyclable electrolyser and fuel cell components are being developed, in particular for alkaline high-pressure electrolysis. This process makes the energy-intensive production of hydrogen more efficient and thus saves energy and costs. It leads to greater independence from international markets. The aim is to enable energy-efficient, resource-saving and reusable fuel cells and electrolysers.
Sustainable energy - tomorrow's drive and value creation
In addition, the representatives of the participating universities and the HTWD will discuss further contributions to the further development of the Saxon Hydrogen Union and the establishment of a hydrogen-based circular economy in Saxony together with the MP.
H2Cycle is an example of the joint research activities of Saxony's universities. They are demonstrating their interdisciplinary strengths - from raw material extraction, materials and energy technology to safety and sustainability aspects of the hydrogen economy.
Background
The Saxon Hydrogen Union
The Saxon Hydrogen Union was founded in 2022 by the three Saxon technical universities Chemnitz, Dresden and the Bergakademie Freiberg in order to bundle expertise in research, teaching and transfer and to position Saxony as an internationally visible hydrogen location. Since then, numerous joint projects have been acquired that combine basic and applied research with industrial transfer. With the acquisition and implementation of "Hy²Cycle", the partners, together with the HTWD, are now taking another important step towards a cycle-oriented, sustainable hydrogen economy in Saxony, which will bring together regional partners from business and industry in addition to the scientific players via the Hzwo, energy saxony and HAPOS networks.
The topic of hydrogen will also be a focal point at the upcoming 3rd Saxon Raw Materials Conference on 22 January 2026 in Freiberg and will be the subject of various specialist presentations.