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    • 9. 发明授权
    • Recycler for direct methanol fuel cell and method of operating the same
    • 直接甲醇燃料电池回收机及其运行方法
    • US08722261B2
    • 2014-05-13
    • US12045900
    • 2008-03-11
    • Young-soo JoungHye-jung Cho
    • Young-soo JoungHye-jung Cho
    • H01M8/04H01M8/10B01D47/16
    • H01M8/0668B01D19/0052B01D45/14H01M4/0435H01M8/1011Y02E60/523
    • A recycler for a direct methanol fuel cell (DMFC) that uses methanol as a direct feed fuel includes: a housing in which a gas-liquid mixture recovered from a stack is accommodated; a rotor rotatably mounted in the housing; and a motor to rotate the rotor, wherein, when the rotor is rotated by the motor, a phase separation occurs such that liquid in the gas-liquid mixture is collected mainly in an outer region of the housing and gas is collected in the center region of the housing due to the centrifugal force. Accordingly, as it is unnecessary to align a liquid outlet port of the housing with a gravitational direction, the recycler can be employed in a mobile apparatus whose orientation occasionally changes. Also, the recycler does not use a membrane whose performance is rapidly reduced over time so that effective performance can be maintained for a long operation time.
    • 使用甲醇作为直接进料燃料的直接甲醇燃料电池(DMFC)的回收机包括:容纳从堆叠回收的气液混合物的壳体; 可旋转地安装在壳体中的转子; 以及用于使转子旋转的电动机,其中,当转子被电动机旋转时,发生相分离,使得气液混合物中的液体主要收集在壳体的外部区域中,并且气体被收集在中心区域 的离心力。 因此,由于不需要将壳体的液体出口与重力方向对齐,所以可以在取向有时改变的移动装置中使用回收器。 此外,回收机不使用其性能随时间快速降低的膜,从而可以在长的操作时间内保持有效的性能。