A fuel cell system includes a gas fuel source, a fuel cell stack fluidly connected to the gas fuel source by a first pathway, and a turboexpander generator fluidly connected to the gas fuel source by a bypass fluid pathway in parallel with at least a portion of the first pathway. The first pathway transmits a first amount of gas fuel from the gas fuel source to the fuel cell stack. The turboexpander generator receives a second amount of gas fuel from the gas fuel source and reduces a pressure and temperature of the second amount of the gas fuel. The fuel cell system also includes a motor electrically connected to the fuel cell stack and the turboexpander generator, where the fuel cell stack and the turboexpander generator each supply electrical power to the motor.
Fuel cell temperature control
2024-07-02
Patent
Elektronische Ressource
Englisch
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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