Fuel Cell

Contact

Name

Benedikt Heuser

Oberingenieur

Phone

work
+49 241 80 95352

Email

E-Mail
  Fuel Cell Graebener Maschinentechnik | ZBT  

The political aim of reducing CO2 emitted by road traffic makes hydrogen as energy source and the fuel cell as energy converter to a promising alternative to the combustion engine in vehicle power trains. In combination with the goal of increasing the usage of renewable energies, the fuel cell powertrain enables locally and globally emission free mobility.

In contrast to pure battery electric vehicles, the fuel cell vehicle allows both ranges and refueling time comparable to conventional propelled vehicles. With regard to the entire vehicle powertrain layout, several topologies are examined with main focus on full and plug-in hybrids as well as range extender concepts.

Further research fields are hydrogen supply, air supply and thermal management of fuel cell systems. General aim of these activities is the system optimization with regard to complexity and costs reduction according to the specific application.

Especially in the fields of air supply and thermal management, synergies are arising with other technical departments at VKA.

 
  Fuel Cell RWTH Aachen | VKA

Focusing on the stack development, design and development methodologies, established in combustion engines are transferred to the layout of stack’s structural elements. With the help of CAE, innovative clamping systems are investigated at VKA. This assures constant mechanical load on the cells over the entire operation map resulting in increased cell efficiency and working life.

Entire fuel cell system and vehicle tests are conducted on in-house test benches. Laboratory facilities are available for component tests. VKA cooperates with a number of partners in fuel cell development to offer further testing facilities.