A fuel cell system includes: an external load connected to a fuel cell; an electric power adjusting unit configured to adjust a generated electric power of the fuel cell in accordance with electric power consumption of the external load; a humidity control unit configured to control humidity of an electrolyte membrane in the fuel cell on the basis of the generated electric power of the fuel cell; an output voltage detecting unit configured to detect an output voltage of the fuel cell; and a cross leakage determining unit configured to cause the humidity control unit to increase the humidity of the electrolyte membrane when the fuel cell generates the electric power, the cross leakage determining unit being configured to determine whether a cross leakage amount increases or not on the basis of a change in the output voltage at that time.


    Access

    Download


    Export, share and cite



    Title :

    FUEL CELL SYSTEM AND FUEL CELL POWERED VEHICLE


    Additional title:

    BRENNSTOFFZELLEN-SYSTEM UND FAHRZEUG MIT BRENNSTOFFZELLENANTRIEB
    SYSTÈME DE PILE À COMBUSTIBLE ET VÉHICULE ALIMENTÉ PAR PILE À COMBUSTIBLE


    Contributors:

    Publication date :

    2018-05-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    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



    FUEL CELL SYSTEM AND FUEL CELL POWERED VEHICLE

    OKUI TAKEHIKO | European Patent Office | 2019

    Free access

    Fuel cell system and fuel cell powered vehicle

    OKUI TAKEHIKO | European Patent Office | 2017

    Free access

    Fuel cell cooling system for vehicle and fuel cell-powered vehicle

    TOSHIHIDE TACHIBANA / TOHRU OHTA / KENGO IKEYA et al. | European Patent Office | 2018

    Free access

    Fuel cell cooling system for vehicle and fuel cell-powered vehicle

    TACHIBANA TOSHIHIDE / OHTA TOHRU / IKEYA KENGO et al. | European Patent Office | 2016

    Free access

    FUEL CELL POWERED INDUSTRIAL VEHICLE

    MURAKI TOSHIHIRO | European Patent Office | 2023

    Free access