Christian Wolff

Apparatus for producing hydrogen by dehydrogenating a hydrocarbon fuel, especially on board aircraft, comprises a heat exchanger between a fuel inlet pipe and a residual fuel outlet pipe

Drive unit for vehicle e.g. airplane, has combustion chamber inlet that is connected to fluid outlet of fuel cell arranged in upstream of combustion chamber

Device for the generation of hydrogen gas by dehydrogenation of hydrocarbon fuels

Use of cabin air for generation of water via exhaust gas of a fuel cell

Water production system useful on board of aircraft, comprises fuel cell, condenser for condensing water from exhaust gas of the fuel cell, discharge opening, perforated separative element, two separate openings and an inlet

Moisture removal device for seat or mattress, e.g. automobile passenger seat, has moisture absorbent layer provided with electrodes for removal of moisture by electro-osmosis

Verfahren zum Herstellen eines Festoxid-Brennstoffzellen-Elements durch schichtweisen Aufbau und ein Festoxid-Brennstoffzellen-Element

Engine for propelling an aircraft and aircraft having at least one engine and at least one hydrogen tank

Drive unit, method for providing power, and use of a drive unit

Luftfiltervorrichtung, Kabinenbelüftungsvorrichtung und Luftfahrzeug mit einer solchen Luftfiltervorrichtung, sowie ein Verfahren zum Reduzieren von Schadstoffen in einer Zapfluft eines Luftfahrzeugs