To improve the power generation efficiency of a fuel battery.SOLUTION: In a fuel battery system including a fuel battery having a fuel battery cell in which a plurality of power generation units which are portions in each of which an electrolyte membrane is sandwiched between an anode electrode and a cathode electrode in a membrane electrode assembly are formed so as to be insulated from each other, and a control device that controls power generation of the fuel battery, and the plurality of power generation units insulated from each other in the fuel battery cell are connected to a load in parallel with each other, and the control device switches the power generation unit that generates power in the fuel battery cell such that the current density of the fuel battery becomes a value within a target range.SELECTED DRAWING: Figure 8
【課題】燃料電池の発電効率を向上させることを可能とする。【解決手段】膜電極接合体において電解質膜がアノード電極及びカソード電極により挟まれている部分である複数の発電部が互いに絶縁されて形成されている燃料電池セルを有する燃料電池と、前記燃料電池の発電を制御する制御装置と、を備える燃料電池システムであって、前記燃料電池セルにおいて互いに絶縁されている前記複数の発電部は、互いに並列に負荷と接続されており、前記制御装置は、前記燃料電池の電流密度が目標範囲内の値になるように、前記燃料電池セルにおいて発電を行わせる前記発電部を切り替える、燃料電池システムが提供される。【選択図】図8
FUEL BATTERY SYSTEM
燃料電池システム
2020-04-02
Patent
Electronic Resource
Japanese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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 |
FUEL BATTERY SYSTEM AND FUEL BATTERY SYSTEM CONTROL METHOD
European Patent Office | 2023
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