Assembly Automation
for SUSTAINABLE
Energy Solutions
Assembly lines and test equipment for fuel cells
and electrolysers
A sustainable mobility and power supply depend on new energy sources and carriers. Climate change is forcing politics, science and industry to rethink and is driving the development of innovative technologies to a considerable and sustainable level.
Hydrogen as an energy carrier and fuel cell systems as alternative forms of propulsion can pave the way to climate neutrality.
XENON is committed to proactively shaping the energy transition. As a leading automation specialist, we design and develop automation equipment for the series production of fuel cell and electrolysis systems.
To meet this goal, we rely on an extensive process know-how and a broad technology portfolio and cover the entire value chain: from component manufacturing to stack and system assembly.
Functions & Stack Components
HOW IT WORKS
A fuel cell converts the chemical reaction energy of the continuously supplied fuel and atmospheric oxygen into electrical energy in a so-called "cold combustion".
2 H2 + O2 → 2 H2O
Only water, electricity and heat are produced as reaction products, no pollutants such as particles or nitrogen oxides. In the opposite direction (electrolysis), hydrogen can be produced from electricity and water.
A single fuel cell can only produce a small amount of energy, so many of them are connected together in a stack. If more power is required, the number of cells or stacks is also increased accordingly.
Contributing our expertise of more than 30 years in fast-cycle assembly lines and changeable production systems to the new business area and helping to solve one of the most important problems of our time is a rewarding challenge.
Dr. Hartmut Freitag
Senior Vice President, XENON Dresden

Model: TU Chemnitz - Open Source Stack
Application fields
MOBILE
DRIVE TECHNOLOGY
- Passenger cars
- Commercial vehicles (CMV)
- Buses
- Trains
- Ships
transPORTABLe
ENERGY Storage
- Emergency power generators
- Welding equipment
- Charging systems
- Power supply for plants and machines
STATIONARY
INDUSTRY supply
- Uninterruptible Power Supply (UPS)
- Energy and heat systems for homes
- Industrial power supply
Assembly and test automation for the entire value chain
Cell components

Automation PROCESSES
- Feeding and separating of the bipolar plate and the membrane electrode assembly
- Forming or injection molding of the bipolar plate
STACK-ASSEMBLY


Automation PROCESSES
- Feeding, positioning and stacking of the cells
- Apply gasket
- Compress and tensioning of the stack
- Assembling media connections
- Testing for leaks
- EOL test
SYSTEM ASSEMBLY

Automation PROCESSES
- Feeding and assembly of peripheral components
- System test
"We have to set the course so that Germany becomes the No. 1 in the world in hydrogen technologies"
Peter Altmaier, Federal Minister for Economic Affairs and Energy
Our key technologies for fuel cells and electrolyzers

Feeding
Linear-Transfer-System, Band Transfer System, SCARA Robots, 6-axis robots

Stacking
SCARA robots, 6-axis robots, Multi-axis gantry systems, High-speed pick and place systems

Testing
Vision control (AOI), Quality control, Leak tests, Flow-rate tests, Electrical tests, End-of-line tests, Force and distance measurement

Screwing
Plastic and metalic components
We are a member of the Innovation Cluster HZwo e.V.
In the saxon innovation cluster Hzwo, companies and research institutes from Saxony are working together in the field of fuel cells and green hydrogen.
New products and manufacturing processes are designed and developed in joint projects. The entire value chain is addressed, from material selection and series production to the practical application of the stacks.
Reference Projects
Fully automated assembly of a fuel cell stack




Customer product
Fuel cell stack
Automation requirements
- Handling of extremely thin material / flexible components
- High precision in positioning the stack / individual layers
- Mechanical centering of thin-walled fuel cells without rupture
- Automated clamping/tensioning of the stack in the carrier
- 100% quality and traceability
Would you like to learn more about our solutions
for fuel cells and electrolyzers?
Just give us a call.
+49 351 40209-100
Your Contacts
Dr. Hartmut Freitag
Senior Vice President
Benjamin Reichelt
Project Manager Innovation
