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    • 4. 发明授权
    • Enhanced fuel delivery for direct methanol fuel cells
    • 直接甲醇燃料电池增强燃油输送
    • US08114554B2
    • 2012-02-14
    • US10664405
    • 2003-09-16
    • Javit A. DrakeAndrew G. GilicinskiGordon G. GuayLeslie Pinnell
    • Javit A. DrakeAndrew G. GilicinskiGordon G. GuayLeslie Pinnell
    • H01M8/04B65D6/00
    • H01M8/04208
    • An arrangement for a direct methanol fuel cell includes a fuel cartridge that supplies a source of fuel to the direct methanol fuel cell. The fuel cartridge has a surface area enhanced planar vaporization membrane residing in the fuel cartridge. The arrangement also includes a fuel reservoir that receives fuel from the fuel cartridge, the fuel reservoir arranged to deliver fuel to the fuel cell. The fuel reservoir also including a surface area enhanced planar vaporization membrane residing in the fuel reservoir. The combination of the surface area enhanced planar vaporization membranes residing in the fuel cartridge and reservoir provides a dual stage vaporization of fuel to the fuel cell. Other features included are passive or active arrangements to increase the temperature of the fuel or reduce pressure in the fuel container to enhance rate of vaporization.
    • 用于直接甲醇燃料电池的装置包括向直接甲醇燃料电池供应燃料源的燃料盒。 燃料盒具有驻留在燃料盒中的表面积增强的平面蒸发膜。 该装置还包括燃料储存器,其从燃料盒接收燃料,燃料储存器布置成将燃料输送到燃料电池。 燃料储存器还包括驻留在燃料储存器中的表面积增强的平面蒸发膜。 驻留在燃料盒和储存器中的表面积增强的平面蒸发膜的组合提供燃料到燃料电池的双级蒸发。 包括的其它特征是被动或主动的布置,以增加燃料的温度或降低燃料容器中的压力以提高汽化速率。
    • 6. 发明授权
    • Battery
    • 电池
    • US07740965B2
    • 2010-06-22
    • US10633339
    • 2003-08-01
    • Thomas RichardsAndrew G. GilicinskiRobert Pavlinsky
    • Thomas RichardsAndrew G. GilicinskiRobert Pavlinsky
    • H01M6/02H01M6/30H01M6/38
    • H01M10/425H01M2/0255H01M2/1223H01M2/1229H01M6/5077H01M10/42H01M12/04H01M12/06H01M12/08Y02E60/128
    • A battery includes a battery can housing an cell that supplies electrical energy at terminals of the cell by an electro-chemical reaction with oxygen, the can including, a first member having at least one hole that is exposed to air; and a second member. The battery also includes a mechanism coupled to one of the first and second members to move the one of the first and second members such that when current is drawn from the battery, the opening in the member allows air to pass into the battery, and to move the one of the first and second members such that when current is not drawn from the battery, the opening in the member is not in registration to inhibit air to pass into the battery. The battery also includes a circuit to control the mechanism. In one embodiment the circuit monitors levels of O2 in a air plenum that surrounds the cell. The circuit to monitor levels of O2 in the air plenum includes a florescent detector/sensor that senses and responds to changes in O2 in the plenum by using the “quenching effect” of oxygen on a fluorescent material.
    • 电池包括容纳通过与氧的电化学反应在电池的端子处提供电能的电池的电池壳,所述罐包括具有至少一个暴露于空气的孔的第一构件; 和第二个成员。 电池还包括联接到第一和第二构件中的一个的机构,以移动第一和第二构件中的一个,使得当电池从电池抽出时,构件中的开口允许空气进入电池,并且 移动第一和第二构件中的一个,使得当电流没有从电池中抽出时,构件中的开口不被对准以阻止空气进入电池。 电池还包括一个控制机构的电路。 在一个实施例中,电路监测围绕电池的空气压力室中的氧气的水平。 用于监测空气增压室中的氧气水平的电路包括荧光检测器/传感器,其通过使用荧光材料上的氧的“淬灭效应”来感测并响应气室中的氧气变化。