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    • 70. 发明公开
    • 연료 전지 시스템과 그 기동 방법
    • 燃料电池系统及其激活​​方法
    • KR1020100034746A
    • 2010-04-01
    • KR1020107000672
    • 2008-06-10
    • 제이엑스티지 에네루기 가부시키가이샤
    • 하타다스스무
    • H01M8/06H01M8/12C01B3/38
    • H01M8/04373C01B3/382C01B2203/0244C01B2203/066C01B2203/085C01B2203/1288C01B2203/1604C01B2203/1619H01M8/04022H01M8/04223H01M8/04225H01M8/04268H01M8/04302H01M8/04425H01M8/04738H01M8/04776H01M8/0618H01M8/2425H01M2008/1293Y02P20/52
    • A method for activating a fuel battery system by which the anode is infallibly prevented from being degraded by oxidation since reforming is infallibly performed from an early stage. The fuel battery system comprises a reformer having a reforming catalyst layer for producing a hydrogen-containing gas by reforming a hydrocarbon fuel and a high-temperature fuel cell for generating electric power by using the gas. The method includes the steps of (a) previously detecting the temperature condition of the catalyst layer enabling the reforming of the fuel the flow of which is lower than that after the activation and the temperature condition of the catalyst layer enabling the reforming of the fuel of the flow after the activation, (b) increasing the temperature of the catalyst layer while measuring the temperature, (c) determining the fuel flow at which the catalyst layer is capable of reforming the gas when the temperature is measured by comparing the measured temperature with at least one of the two temperature conditions, (d) supplying the fuel of the determined flow enabling the reforming to the catalyst layer if the determined flow exceeds the present flow, reforming the fuel gas, supplying the reformed gas to the fuel cell anode, and repeating steps (c), (d) until the flow of the fuel gas supplied to the catalyst layer reaches the flow after the activation. A fuel battery system preferable to thus method is also disclosed.
    • 一种用于激活燃料电池系统的方法,通过该燃料电池系统可以防止阳极由于氧化而劣化,因为重整是从早期阶段进行的。 燃料电池系统包括重整器,其具有用于通过重整烃燃料产生含氢气体的重整催化剂层和通过使用气体产生电力的高温燃料电池。 该方法包括以下步骤:(a)预先检测催化剂层的温度条件,使催化剂层的流动重量比活化后的燃料重新形成,催化剂层的温度条件能使燃料重整 活化后的流动,(b)在测量温度的同时提高催化剂层的温度,(c)确定当测量温度时催化剂层能够重整气体的燃料流量,通过将测量的温度与 所述两个温度条件中的至少一个,(d)如果所确定的流量超过当前流量,则向所述催化剂层提供确定流量的燃料以进行重整,重整所述燃料气体,将重整气体供应到所述燃料电池阳极, 并重复步骤(c),(d),直到供应到催化剂层的燃料气体的流动在活化后达到流动。 还公开了一种优选这种方法的燃料电池系统。