METHOD AND DEVICE FOR CONTROLLING THE POWER OF A FUEL CELL STACK, AND THEIR USE

METHOD AND DEVICE FOR CONTROLLING THE POWER OF A FUEL CELL STACK, AND THEIR USE

The invention relates to a device and method for controlling the output of a fuel cell stack. According to the invention, the oxygen partial pressure is measured in the process gas, for example, in the discharged air of the stack and the mass flow of air to be supplied is adjusted accordingly.

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1. Verfasser: BRUCKNER, DIETER
Format: Patent
Sprache:eng ; fre
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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creator BRUCKNER, DIETER
description The invention relates to a device and method for controlling the output of a fuel cell stack. According to the invention, the oxygen partial pressure is measured in the process gas, for example, in the discharged air of the stack and the mass flow of air to be supplied is adjusted accordingly.
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subjects BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
title METHOD AND DEVICE FOR CONTROLLING THE POWER OF A FUEL CELL STACK, AND THEIR USE
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