Disclosed is a coolant system (2) for a fuel cell (1), comprising: a coolant circulation circuit (21) thermally coupled with a stack (11) of the fuel cell (1); the cooling liquid tank (22) is in fluid connection with the cooling liquid circulation loop (21) to jointly form a cooling liquid loop system; a characteristic detection unit (23) for detecting the material characteristics of the coolant in the coolant circuit system; the adding device (24) is used for adding substances into the cooling liquid loop system; and a control unit (25) configured to be able to emit a signal indicating substance addition to the coolant circuit system via the addition device (24) at least on the basis of the characteristic detection result of the characteristic detection unit (23). The invention also relates to a corresponding fuel cell system for a vehicle, to a corresponding operating method, and to a corresponding computer-readable program carrier. According to certain embodiments, material supplementation can be performed automatically, efficiently, reliably, accurately and at low cost.

    公开了一种用于燃料电池(1)的冷却液系统(2),包括:冷却液循环回路(21),其与燃料电池(1)的电堆(11)热耦合;与冷却液循环回路(21)流体连接而共同组成冷却液回路系统的冷却液箱(22);用于检测位于冷却液回路系统内的冷却液的物质特性的特性检测单元(23);用于向冷却液回路系统内添加物质的添加装置(24);和控制单元(25),其被配置成能够至少基于特性检测单元(23)的特性检测结果发出指示经由添加装置(24)向冷却液回路系统进行物质添加的信号。本发明还公开了一种相应的用于车辆的燃料电池系统、一种相应的操作方法以及一种相应的计算机可读程序载体。根据某些实施例,可自动、高效、可靠、精确、低成本地进行物质补充。


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    Title :

    COOLANT SYSTEM FOR FUEL CELL, FUEL CELL SYSTEM AND CORRESPONDING METHOD


    Additional title:

    用于燃料电池的冷却液系统、燃料电池系统及相应的方法


    Contributors:
    YAN TINGJUN (author) / DONG MINGZHE (author) / NI JING (author) / WANG ZHEN (author)

    Publication date :

    2025-02-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    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



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