Florian Wahl

Verfahren zum Vermeiden von gasförmigen Verunreinigungseinschlüssen in mindestens einem Gasraum einer Brennstoffzelle während einer Stillstandszeit und Brennstoffzelle mit Mitteln zur Durchführung des Verfahrens

METHOD AND DEVICE FOR IMPROVING THE SERVICE LIFE OF A FUEL CELL AT TRANSITIONS IN OPERATION

Verfahren zum Betrieb eines Brennstoffzellensystems und ein Brennstoffzellensystem

ENERGY CONVERTER AND/OR ENERGY STORAGE DEVICE WITH FLUORINE-ABSORBING CASING

Temperature controlling device for electricity storage of e.g. car, has temperature detection unit for detection of temperature of electricity storage e.g. battery, and cooling agent storage provided for storing cooling agent e.g. nitrogen

EXHAUST POSTTREATMENT ARRANGEMENT WITH REDUCING AGENT RESERVOIR, AND METHOD FOR POSTTREATMENT OF EXHAUST GASES

Electrochemical energystorage device having a reservoir for an additive

DEVICE FOR GENERATING AND STORING ELECTRICAL OR MECHANICAL ENERGY, AND METHOD FOR FIRE AVOIDANCE

Energy converter or energy storage device comprises one or multiple energy converters or energy storage units for example, fuel cell or battery unit

Electrochemical energy accumulator and method for the operation thereof