Growing electromobility poses new challenges for the infrastructure: Stations for charging batteries must be optimally integrated into the stationary energy network available on site. A comprehensive charging concept for different vehicle types is necessary. The goal of the joint project "eMobiGrid", in which the University of Bayreuth, three medium-sized companies and the Fraunhofer-Gesellschaft are working closely together, is to develop practical solutions for these challenges and thus accelerate the traffic turnaround. The German Federal Ministry of Digital and Transport (BMDV) is funding the project with a total of around three million euros for three years.
What does society need to transition away from a fossil-fuel-driven economy to one that is bio-based? To study the societal impulse and impact of the global bioeconomy, ecological economist Dr Terese Venus is setting up the University’s largest junior research group to date. The German Federal Ministry of Education and Research (BMBF) is funding the project with 2.3 million euros.
In a study published in Nature Geoscience, plant ecologists at the University of Bayreuth have shown how global climate change is impacting the Earth's terrestrial ecosystems. Changes in vegetation activity could in most cases be explained by temperature and soil moisture changes, while changes in solar radiation and atmospheric CO₂ levels seldom played a dominant role. In some of the ecosystems studied, years of increased vegetation activity have been followed by decreases. Such trend reversals raise the question of whether terrestrial ecosystems will continue to make large contributions to the sequestration of atmospheric carbon.
The University of Bayreuth is contributing its expertise in additive manufacturing to a major European project: The EU is funding the Hybrid ElectriC regional Aircraft distribution Technologies (Hecate) project with more than 34 million euros, which aims to make aviation more environmentally friendly. The Chair of Environmental Production Technology at the University of Bayreuth is responsible for sustainable components in the project.
Mapping trees, finding heat islands: Research drones offer many new options for small-scale observation of the environment.
Increasing the efficiency and reliability of electrolysis plants is the goal of a new international joint project at the Centre for Energy Technology (ZET) at the University of Bayreuth. Together with a German industrial partner and four Canadian partners from industry and academia, novel models as well as hardware and software applications are being developed to reduce costs in the production of green hydrogen. The German Federal Ministry of Education and Research (BMBF) is funding the project for three years, and the University of Bayreuth will receive a total of about 250,000 euros.
At present, microbial fuel cells are mainly used in research laboratories to generate electricity. In order for industrial applications to be considered in the future, the fuel cells must be further developed so that they can produce consistently higher amounts of electricity than is currently the case. In a recent study published in the journal "Biotechnology for Biofuels and Bioproducts", a research team from the University of Bayreuth has investigated factors playing a role in this. The choice of electrode material was shown to be particularly important for increasing stability and performance.
The German Research Foundation (DFG) will fund a research group on printed organic solar cells over the next four years. Scientists from a total of seven universities are participating in this group, which is led by the TU Chemnitz. Prof. Dr. Eva M. Herzig, Junior Professor for Dynamics and Structure Formation at the University of Bayreuth, and her team are investigating the active layers of organic solar cells. Their focus is on how the conversion of sunlight into free charge carriers is influenced by the arrangement of the molecules.
Researchers at the Technical University of Munich (TUM) see major potential for the expansion of deep geothermal energy in Bavaria. In its Geothermal Energy Master Plan analysis the research group Geothermal-Alliance Bavaria looks at possibilities for providing geologically disadvantaged regions in the State of Bavaria with sustainable district heating using long-distance heat transport. This is the first time that the technical potential of the hydrothermal geothermal energy in southern Bavaria has been analyzed. The study was commissioned by the Bavarian Ministry of Economic Affairs, Regional Development and Energy, which recently published the report.
Nature in city environs has a positive effect on people's well-being. At the same time biological diversity in urban areas continues to shrink, for example because of increasing building density. In the "Ecolopes" project, researchers led by the Technical University of Munich (TUM) are searching for specific solutions which will make it possible to create green infrastructure with a higher degree of biological diversity in urban areas.
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