Fraunhofer Research News

Present systems do not monitor large PV plants on the module level. Yet that is exactly where faults occur, which affect the connection of several solar modules in series, that is, the complete string. Research scientists at the Fraunhofer Institute for Factory Operation and Automation IFF are developing a sensor system together with partners, which provides a detailed view down to the module level, thus detecting all kinds of anomalies, soiling and defects early.

Overfertilization in agriculture weakens crops, endangers drinking water quality and harms the soil. Researchers at the Fraunhofer Institute for Interfacial Engineering and Biotechnology IGB are now developing an alternative fertilizer that is fully biodegradable and only supplies plants with the nutri-ents they actually need, thus preventing overfertilization.

The development of AI models in joint projects yields improved results because multiple companies contribute their data. The situation becomes critical, however, if a partner withdraws and requests the return of its data. With federated unlearning, Fraunhofer researchers and Fujitsu Research have developed a method for precisely removing data from decentralized AI models.

Lithium, cobalt and nickel are in high demand – and they are hard to obtain. Researchers at the Fraunhofer Institute for Manufacturing Technology and Advanced Materials IFAM are developing an electrochemical process to recover scarce raw materials in battery recycling. This new technology could also enable the extraction of rare earth elements from electronic waste in the future.

Women who have experienced a stroke or heart attack are at a higher risk of mortality than men. Fraunhofer researchers want to improve gender-specific aftercare with a customized assistance system – thus helping to prevent further heart disease.

The EPO Technology Dashboard 2025, released today, ranks the Fraunhofer-Gesellschaft as Europe's leading research institution for patent applications. This ranking reaffirms the critical role of research and science for Germany's long-term competitiveness.

This year’s Hugo Geiger Prize for the best doctoral theses in applied research goes to three early-career researchers from Jena and Freiburg. Jointly awarded by the Bavarian State Ministry of Economic Affairs, Regional Development and Energy (StMWi) and the Fraunhofer-Gesellschaft, the prize recognizes innovative solutions developed by doctoral researchers in close cooperation with a Fraunhofer institute.

AI plays a huge role in the semiconductor industry, both by facilitating more efficient development processes and as a target application in development work. This is why the Fraunhofer Heilbronn Research and Innovation Centers HNFIZ are adding the Chip AI research and innovation center for AI chip design to their service range. The center is funded via the Dieter Schwarz Foundation. The Chip AI research and innovation center relies on close cooperation with stakeholders of the Innovation Park Artificial Intelligence (IPAI).

How can we achieve intelligent teamwork between humans and robots in production? The Fraunhofer NeurOSmart technology platform combines sensor technology with AI-supported data processing and energy-efficient chips that mimic the way the human brain works.

Looking inside an object without having to change it by opening it or taking it apart: This is the goal of nondestructive testing (NDT). However, only items that fit in the testing device can be scanned. In the GiantEye project, the Fraunhofer Institute for Integrated Circuits IIS is developing an innovative new high-energy computed tomography system at its Development Center X-Ray Technology in Fürth. This system enables nondestructive testing and digitalization of large and complex objects at the highest level of detail.

Artificial intelligence is set to provide optimum learning support for soldiers and increase teaching quality. Fraunhofer researchers have conducted a study to determine which AI functions would be useful in this context and how this technology could be integrated into the existing system.

With the gammaSTAR software platform and the SpinIt project, researchers at the Fraunhofer Institute for Digital Medicine MEVIS are facilitating the transfer of innovative imaging technologies into routine clinical use.

Paper packaging offers a number of advantages over its plastic counterparts: It has a high recycling rate, lower CO₂ emissions, and lower disposal costs. However, it cannot yet be sealed without adhesives or layers of plastic—a disadvantage for manufacturing and recycling processes. In the PAPURE project, four Fraunhofer institutes are developing a laser-based process that enables completely adhesive-free paper packaging.

High-profile representatives from government and the research sector gathered yesterday in Berlin for a festive kickoff event in honor of the Fraunhofer-Gesellschaft’s eponym, the researcher and entrepreneur Joseph von Fraunhofer. This event also focused on the importance of innovation for Germany's future competitiveness.

What does the future of industrial collaboration look like — and what role will the metaverse play? Fraunhofer experts invite you to an immersive expe-rience in new forms of engineering, service development and human-machine interaction. At the preview event for the Hannover Messe trade show on February 25, 2026, interested visitors will have a first look at photorealistic AI avatars, digital twins and immersive technologies.

The report issued by the Commission of Experts for Research and Innovation (EFI) underscores how essential a high-performing innovation system is to Germany’s competitiveness and resilience. It is crucial to transfer research findings to real-world applications more quickly, effectively, and systematically. Holger Hanselka, President of the Fraunhofer-Gesellschaft, emphasizes the need for close and consistent collaboration among policymakers, industry, and academia, as well as a more ambitious research and innovation policy.

Sustainability is an aspect that more and more consumers pay close attention to when buying furniture. As part of their research project titled Linum Tube, researchers from the Fraunhofer Institute for Wood Research, Wilhelm-Klauditz-Institut, WKI have created modern seating furniture that is easy to disassemble, adapt and transport, and is also highly recyclable. The modular systems are made of only two materials: fabric produced from natural fibers and steel tubes.

Fraunhofer research scientists are optimizing the manufacturing of 3D tissue models using a modular sensor platform and AI. Their solution enables continuous quality control in bioreactors and opens up new perspectives for the biotech and pharmaceutical industries – for more than just animal-free drug testing.

Polyurethanes (PUR) are found in many products, such as upholstered furniture, foam or insulation materials, flooring, paints and even medical catheter tubes. The production of these high-demand plastics, however, relies on toxic isocyanate. Fraunhofer researchers have now developed an alternative production process using harmless dicarbamate.

Children are usually examined using ultrasound to protect them from radiation exposure. Researchers at the Fraunhofer Institute for Manufacturing Engineering and Automation IPA are now working on a system to automatically document the spatial recording position of ultrasound scans relative to the patient's body.

Radioactive, chemical or biological substances are undetectable to humans in threatening situations and difficult to detect with remote sensing. Researchers at the Fraunhofer Institute for Communication, Information Processing and Ergonomics FKIE use specially equipped drones and robots to quickly and precisely localize radioactive sources.

Startups and scale-ups drive innovation in our economy. The first Fraunhofer Technology Transfer Fund (FTTF) was launched to finance technology-oriented start-ups. The Fraunhofer-Gesellschaft, together with the European Investment Fund (EIF) and, for the first time, private and other public investors, is continuing this successful initiative. The goal of the new TT49 fund, with a planned capitalization of 90 million euros, is to provide early-stage support for innovation from the German and European research landscape and to sustainably strengthen technology transfer.

The partial collapse of the Carola Bridge in Dresden in September 2024 was a wake-up call for Germany’s infrastructure policy. At least 8,000 highway bridges and roughly 18,000 kilometers of railroad in Germany are now considered in need of repair, with the cost of necessary renovations currently estimated at up to 100 billion euros. Continuous infrastructure monitoring is expensive, so it has been neglected. The Engineering of Adaptive Systems institute branch at the Fraunhofer Institute for Integrated Circuits IIS is working on an efficient and cost-effective solution: leveraging robust radar sensor technology originally designed for the automobile sector to monitor bridges, rail tracks, and other structures.

Is it possible to recover plastic recyclates from previously unused waste streams in order to produce high-quality fibers and films? How can bio-based polymer fibers be manufactured so as to allow adjustable biodegradability? These are the questions being addressed by researchers from the Fraunhofer Cluster of Excellence Circular Plastics Economy CCPE in the Zirk-Tex project. As an alternative to mechanical processes, they are jointly developing innovative recycling methods for the production of sustainable roof underlayments and geosynthetics. This involves the analysis of the entire value chain at pilot scale.

Periodontitis is widespread and can have serious consequences for overall health. Researchers at Fraunhofer have identified a substance that selectively inhibits only those bacteria that cause periodontitis, thereby preserving the natural balance of the oral microbiome. This technology has been further developed and commercialized as a range of oral care products by the spin-off company PerioTrap.