KIT at Hannover Messe 2024

From April 22 to 26, 2024, KIT will present selected highlights from the technological development in the Future Hub and at Energy Solutions
Messestand des KIT auf der Hannover Messe 2023Sandra Göttisheim, KIT

Mobile learning robots for agile production systems in the circular economy, the recycling of concrete and the targeted anonymization of large amounts of data are among KIT's key topics in the Future Hub (Hall 2, Stand B35). At Energy Solutions (Hall 13, Booth C76), the focus is on energy storage: Here, KIT will present a hybrid storage system for electricity and heat supply, heat storage using liquid metals, research on the safety of hydrogen storage, and energy storage materials for sodium-ion battery cells.

Press release on the Hannover Messe
 Research magazine lookKIT "Ressources. Circular Economy. Energy"

Stand des KIT bei den Energy Solutions
Vizepräsident Thomas Hirth am Stand des KIT bei den Energy Solutions
Helmholtz-Präsident Otmar D. Wiestler, im Hintergrund Vizepräsident Thomas Hirth vom KIT
Der Präsident der Fraunhofer-Gesellschaft Holger Hanselka am Stand des KIT im Future Hub

Highlights from the Technological Development

Future Hub

Hall 2, Stand B35

AgiProbot: Smart Robots for Agile Production

Mobile learning robots with multiple sensors for an agile production system with uncertain product specifications. The project is aimed at enabling factories to autonomously adapt to constantly changing conditions. Remanufacturing is considered an ideal application: Used products are disassembled, refurbished, and reassembled, thus enhancing their quality to that of new products to enable reuse. Hence, remanufacturing contributes to a sustainable circular economy.

Recycling Check for Used Products

Inspection station with robot arm and rotary table.

Diagnosis and inspection serve to find out whether a used product can be refurbished and reused again. This initial inspection of used products is usually made by humans. However, AgiProbot uses a diagnosis station to automate this process. For this, various optical measurement methods are applied, including a robot-controlled camera system, as well as artificial intelligence methods. In this way, the station learns to autonomously detect the current state and potential defects.

Data sheet

Analysis of Disassembly Processes

By means of a separate station, humans are watched while carrying out a manual disassembly. The sensors determine eye movements, human postures, and hand and arm movements in combination with tools and product components used. Moreover, single objects are captured on the working mat. These data are then input for robot programming by showing. The station will eventually disassemble the used product automatically.

Data sheet

Net-Zero Circular Concrete – Concrete without Emissions Harmful to the Climate

An innovative circular approach is pursued to produce concrete with a low consumption of resources and without emissions affecting the climate. Concrete waste resulting from the demolition of buildings is crushed and sorted into coarse and fine fractions. Limestone is added to the fine fraction to produce a binder at moderate process temperatures. The coarse fraction absorbs the carbon dioxide (CO2) produced in the course of the process. Together with the binder, it is used for producing new concrete. The pilot plant that is being set up at KIT will be used to gain the know-how for the production of larger quantities.

Data Sheet

Parking bike in front of a passing streetcar Amadeus Bramsiepe, KIT
Particularly in the area of networked public passenger transport systems the anonymization is a major topic.

ANYMOS: Data Security in the Mobility Sector

Navigation systems and enabling purchases of tickets by mobile phone – these mobility services require data. How can these data be used to fulfil their purpose without permitting conclusions to be drawn about individual users? This challenge is the focus of the Competence Cluster on Anonymization for Networked Mobility Systems (ANYMOS) that will be presented jointly by KIT and FZI Research Center for Information Technology, an innovation partner of KIT. Researchers study the requirements and methods needed for the anonymization of data and assess circumstances under which anonymized data may be turned into personal data again. This will give rise to concrete applications, such as ticket systems that charge for the distance covered without revealing the passenger’s route.

Data sheet

Energy Solutions

Hall 13, Booth C76

Litona – Materials for Sustainable Sodium-ion Accumulators

KIT’s startup Litona develops energy storage materials for sodium-ion accumulators. Sodium-based accumulators can be produced with inexpensive and easily accessible resources. This will reduce future costs of batteries and the dependence of Europe on imports of resources. Litona’s work presently concentrates on Prussian white analogs. These storage materials are of interest for stationary energy storage and automotive applications in particular.

Data sheet

Heat storage on a laboratory scale: The photo shows the ceramic beads that store the heat
The Karlsruhe Liquid Metals Laboratory (KALLA) explores the use of molten metals (so-called liquid metals) for heat transfer in heat storage systems.

Heat Transfer with Liquid Metals

Thermal energy storage systems can store energy in the form of heat as needed by industrial high-temperature processes in chemical or metal processing industries. Liquid metals enable heat storage at very high temperatures. They are combined with ceramic beads having a high storage density and long-term storage capacity. A pilot plant will demonstrate operation of a liquid metal-based heat storage system.

Data sheet

Pressure vessel for hydrogen combustion tests at the KIT hydrogen test center KIT
At the HYKA hydrogen test center, KIT scientists study methods for hydrogen safety.

Safe Hydrogen Storage Systems

Hydrogen (H2) is a clean, efficient, and reliable energy carrier for many applications. KIT has more than 30 years of experience in H2 safety research. Its hydrogen test center HYKA accommodates worldwide unique infrastructures for experiments covering various release and combustion scenarios. The PET (partially vented explosion tube) is used to study turbulent combustion processes in hydrogen-air mixtures found in partially vented geometries. These may be leaky H2 storage tanks in rooms with doors and windows. Researchers also develop 3D simulation programs to specifically analyze and improve safety conditions.

Data sheet

Vanadium redox-flow battery with insulation
Efficient Power and Heat Supply: Within “BiFlow,“ the electrolyte tanks of the redox-flow battery are used to store heat.

BiFlow – Hybrid Storage System for Power and Heat Supply

The energy transition and extended use of renewable energy sources require large storage capacities. The BiFlow project focuses on the development of a hybrid storage system that combines specific advantages of the lithium-ion battery with those of the redox-flow battery. The electrolyte tanks of the redox-flow battery are additionally used to store heat. In connection with a thermal coupling module, it increases the storage capacity and total efficiency of the system. This opens up new options for cost- and space-efficient co-storage.

Data sheet

KIT at Other Stands

At the stand of Baden-Württemberg international (hall 12, stand D15), the Innovation Campus “Future Mobility” (ICM) of Stuttgart University and KIT will provide insight into cutting-edge research for sustainable and digitalized production and mobility. ICM’s hydrogen world presents exhibits and projects of the fuel cell process chain. The RoboCable robot uses artificial intelligence to automatically lay cables and cable bundles. DeVee, a light electric vehicle demonstrator, presents subsystems of a future vehicle concept.

The Center for Electrochemical Energy Storage Ulm & Karlsruhe (CELEST) will also be present at the stand of Baden-Württemberg international (hall 12, stand D15). KIT, Ulm University, and the Center for Solar Energy and Hydrogen Research Baden-Württemberg (ZSW) cooperate in CELEST, the biggest platform for electrochemical storage systems in Germany.

At the stand of the Federal Ministry of Education and Research (hall 2, stand A28), the AppLHy! exhibit highlights the design and implementation of a combined transport route for liquid hydrogen and electric power. Power will be transmitted with the help of high-temperature superconductors.

The KIT Founders‘ Forge will be presenting itself together with nine spin-offs from KIT in the Startup Area in the Network Park (Hall 2, Stand D30). Two start-ups per trade fair day will be at the stand for talks and will also pitch on the Industrial Startup Stage. The KIT Founders' Forge is one of the largest university start-up centers in Germany and sees itself as an accelerator for innovative business ideas relating to the central future topics of our time.

KIT’s Contributions to the Conference Program

Tech Transfer Conference Stage (Hall 2, Stand B02)

Tuesday, April 23, 2024, 13.55 hrs
Panel Discussion: Welche Verantwortung trägt Forschung für eine nachhaltige Zukunft? (which responsibility does research have for a sustainable future?).
In German with live interpretation. Experts of information technology, mobility, and research transfer will discuss the role and responsibility of science in the context of climate change, resource scarcity, and impacts on society. The focus will be on the very rapidly developing use of artificial intelligence. The participants in the discussion will be: Ada Streb, FZI Research Center for Information Technology, Head of the Capital Office of FZI and Head of the Department of Innovation, Strategy, and Transfer; Dr. Alexander Viehl, FZI, Head of the Department of Intelligent Systems and Production Engineering; Dr. Sandra Kauffmann-Weiß, KIT, Managing Director of the Innovation Campus Future Mobility; and Dr. Walter Tromm, Spokesman of the KIT Energy Center. The discussion will be presented by Dr. Wolfgang Breh, Managing Director of the KIT Energy Center.

Tuesday, April 23 2024, 14.50 hrs
Presentation in English with live interpretation: Net-zero Circular Concrete
Dr. Peter Stemmermann, Institute for Technical Chemistry of KIT.

Wednesday, April 24, 2024, 10.25 hrs
Presentation in German with live interpretation: Collaborative Research Center 1574 – The Circular Factory for the Eternal Product
Manuel Zaremski, Institute for Human and Industrial Engineering of KIT

ENERGY 4.0 Academy (Hall 12, Stand D35/26)

Tuesday, April 23, 2024, 14.20 hrs
Presentation in German (without live interpretation): Neues thermisches Kopplungssystem für stationäre elektrische Energiespeicher im Gebäudesektor (new thermal coupling system for stationary electrical energy storage systems in the building sector)
Dr. Christian Kupper, Institute of Electrical Engineering of KIT

Thursday, April 25, 2024, 10.00 hrs
Presentation in German: Methane pyrolysis as a key element for emission-free hydrogen and carbon production
Prof. Dr.-Ing. Thomas Wetzel, Institute of Thermal Process Engineering of KIT