Innovative surface technology as the key to the circular economy

The mobility transition

An illustration shows a car in the center of a recycling symbol with various symbols for manufacturing and recycling around the car. The image composition includes a car placed in the center of a recycling symbol. The car is white and the interior is visible, with colored arrows framing the car. Various symbols can be seen in the background, including symbols for robot arms and recycling symbols. The design suggests a focus on sustainable manufacturing and recycling. The main object is the car with its various components clearly visible. The interior of the vehicle is shown in detail, highlighting the design and components of the interior. The design of the components is simplified and abstract, but they are recognizable, emphasizing the focus on technology and recycling of production components. The artistic medium is a digital illustration with flat colors that show a modern and reductionist style. The colors are monochromatic with bright and calm colors that symbolically emphasize the design. The technique emphasizes the design of shapes through clear lines and simplified forms, which make the image visually appealing. The background is blue with lighter green and yellow arrows around the car. This arrangement of elements creates a modern and technological impression. The lighting is even to highlight the elements and their design. The visual impact is clear, structured, and concise, emphasizing the clear message and meaning of the image.
© Fraunhofer IST
The Fraunhofer IST develops innovative surface technologies for circular mobility at the Fraunhofer CCEM in Wolfsburg. The focus is on resource-saving processes, CO₂ reduction, and efficient recycling along the entire automotive value chain—in line with the EU Green Deal.

The mobility sector is facing a radical transformation process towards a sustainable circular economy. Future legal requirements stipulate the increased utilization of recycled materials and the recovery of strategic raw materials in order to reduce geopolitical dependencies. Innovative surface technologies can play a decisive role in the development of durable, resource-conserving and recyclable solutions for mobility.

The transformation of the mobility industry presents an enormous global challenge and necessitates not only innovative strategies for the sustainable utilization of materials but also resource-conserving production processes. Traditional linear production methods result in high resource consumption and considerable environmental pollution, in particular through greenhouse gases that are harmful to the climate. In view of the enormous pressure of costs in the mobility sector, the Fraunhofer IST is developing sustainable solutions for surface technologies that enable an efficient circular economy. The responsible approach towards materials and the reduction of CO2 emissions are thereby continuously gaining in importance as it is necessary to fulfill the requirements of future legislation within the framework of the Green Deal.

Legal framework conditions and recycling quotas for sustainable vehicle production

The EU has already defined ambitious recycling quotas in order to drive forward the circular economy within the mobility sector. For example, the new ELV Directive (End-of-Life Vehicles Directive, 2000/53/EC) stipulates that from 2031, a minimum of 25 % of the plastic used in new vehicles must come from post-consumer recycling and end-of-life vehicles. In combination with further measures, the aim is to achieve an annual reduction in CO2 emissions of 12.3 million tons by 2035, improved recycling of 5.4 million tons of materials, and increased recovery of important raw materials. In order to achieve these decarbonization targets throughout the entire life cycle of a vehicle, it is becoming increasingly important for production methods to become more sustainable, product-usage phases to be extended, and recycling processes to be implemented.

 

A graphic shows the numbers 2035 with a downward-pointing arrow indicating that the value is decreasing.  The graphic shows the numbers 2035 in large, eye-catching fonts. The number 2 is dark blue, the number 0 is white, and the number 35 is yellowish-green. A white arrow points downwards away from the number 35, indicating a decline or decrease. The background is a subtle gradient from light blue to dark blue.  The numbers shown probably symbolize a value that will decrease or decline in 2035.  The graphic is simple and straightforward, focusing on the essential elements and using a limited color palette, which promotes visual clarity.  The graphic probably serves as a simple visual representation showing a trend.
© Fraunhofer IST
Looking ahead to 2035: The EU is aiming to reduce emissions through higher recycling rates and circular processes in the automotive industry.
A green triangle with arrows representing a recycling loop is overlaid with a white upward-moving curve. The scene shows a simple, abstract design with a recycling symbol in bright yellow-green on a deep blue background with a color gradient. The recycling symbol, a green triangle with three arrows, is at the center of the composition. The arrows point in different directions, suggesting the idea of recycling. The composition is symmetrical and the colors are bold and contrasting. A white upward-moving curve overlaps the recycling symbol, creating visual dynamism. The positioning of the symbol and the gradient work together harmoniously. The main element is a symbol representing the recycling cycle. The shapes are clear and simple, and the colors are bold. The design is simplified and shows a clear recycling motif. The artistic medium used is graphic design. The technical execution is precise and the lines are sharp. The color palette is simple, with bright colors that convey a clear message. The design is modern and contemporary. The background is a turquoise blue gradient that transitions from light blue at the edges to dark blue in the center. The lighting is even and the atmosphere is calm and matter-of-fact. The colors and shapes reinforce the message of recycling.
© Fraunhofer IST
More recycling, fewer emissions: New EU regulations will increase the proportion of recycled materials in vehicles from 2031 onwards – a key lever for conserving resources and reducing CO₂ emissions.

Pioneering work for circular processes within the automotive industry

In order to achieve these goals, innovative technologies are required that close material cycles and reduce emissions. This is where the Fraunhofer Center Circular Economy for Mobility CCEM in Wolfsburg comes into its own. At the Fraunhofer CCEM, the Fraunhofer IST is working in collaboration with the Fraunhofer institutes IFAM, IWU and WKI on the development of solutions that encompass the entire automotive-industry value chain – from material production, through the manufacturing process, and on to the automated reconditioning and dismantling of battery cells, recycling and the development of holistic approaches for Life Cycle Assessment. One particular focus thereby lies on surface technologies for circular processes that enable the efficient application of secondary materials and renewable raw resources, extend the service life of components, and support environmentally-friendly end-of-life strategies for products.

The OHLF building in Wolfsburg depicted as a graphic with a blue background.
Fraunhofer CCEM in Wolfsburg: Research for circular mobility under one roof with the OHLF.

Our focus and expertise

 

Spotlight on sustainability and flexibility­

Future Interior

 

Key technology for sustainable mobility

Automated dismantling processes

 

 

 

New pathways to sustainable mobility­

Efficient recycling through surface technologies

 

Taking the end of life into account right from the start­

Holistic Life Cycle Engineering

Fraunhofer Center Circular Economy for Mobility CCEM

At the Wolfsburg location the Fraunhofer IST is a partner in the Fraunhofer Center Circular Economy for Mobility together with the Fraunhofer Institutes IFAM, IWU and WKI. As part of the BMBF initiative “Open Hybrid LabFactory (OHLF) Research Campus” the Center is working on circular system solutions for future mobility.

 

Where we conduct our research

Fraunhofer Center Circular Economy for Mobility CCEM

Our technologies and expertise

 

Technology

Atmospheric pressure plasma processes

 

Atmospheric pressure plasma processes

Plasma polymerization and chemical functionalization

 

Circular Products and Processes

Hygiene and cleaning

We offer solutions for your applications

 

Industry solutions

Vehicle construction

 

Industry solutions

Energy