On the road to CO2-neutral mobility, the use of hydrogen in the transport sector is becoming increasingly important. The required electrical energy is generated in a fuel cell from the reaction of hydrogen with oxygen, whereby only heat and pure water are produced. This makes completely emission-free driving possible if the hydrogen is produced from renewable energies.
DELO adhesives can be used for various applications within a fuel cell stack, which consists of a large number of individual fuel cells. For example, they enable the connection and sealing of the two half-shells that make up a bipolar plate. They also ensure that the media circuits (hydrogen, oxygen, coolant) of the stack are reliably sealed to each other and to the outside. Finally, our adhesives can also be used to fix components, such as the gas diffusion layer, within the stack assembly to ensure fast further processing. The light-curing or pre-activatable adhesives and sealants are always optimized for fast, precise and fully automated production, which ensures maximum production efficiency, especially in the start-up of large-scale production.