公开(公告)号：US4629664A

公开(公告)日：1986-12-16

申请号：US792888

申请日：1985-10-30

申请人： Tsutomu Tsukui ,  Saburo Yasukawa ,  Toshio Shimizu ,  Ryota Doi ,  Motoo Yamaguchi ,  Shuzou Iwaasa

发明人： Tsutomu Tsukui ,  Saburo Yasukawa ,  Toshio Shimizu ,  Ryota Doi ,  Motoo Yamaguchi ,  Shuzou Iwaasa

IPC分类号： H01M8/04

CPC分类号： H01M8/04186 ,  H01M2300/0011 ,  H01M8/04119 ,  H01M8/04194

摘要： A liquid fuel cell having a circulation system for a fuel mixture comprising fuel and water, which comprises a first tank containing water or a water-rich fuel mixture comprising water and fuel, a second tank containing fuel or a fuel-rich mixture comprising water and fuel, a first detector for detecting the liquid level of the fuel mixture in the circulation system, a second detector for detecting a fuel concentration of the fuel mixture in the circulation system, or an output from the fuel cell, or a load current of the fuel cell, a valve means for controlling flow of the water or the water-rich mixture in the first tank to the circulation system in accordance with the output from the first detector, and a valve means for controlling flow of the fuel or the fuel-rich mixture in the second tank to the circulation system in accordance with the output from the second detector, can be stably and efficiently operated for a prolonged time in spite of different consumption rates of fuel and water even if the load current or operating temperature of the fuel cell or the temperature or humidity of the atmosphere is changed.

摘要翻译： 一种具有用于燃料和水的燃料混合物的循环系统的液体燃料电池，其包括含有水或含有水和燃料的富水燃料混合物的第一罐，包含燃料或富含燃料的混合物的第二罐，所述混合物包含水和 燃料，用于检测循环系统中的燃料混合物的液面的第一检测器，用于检测循环系统中的燃料混合物的燃料浓度的第二检测器或来自燃料电池的输出或第二检测器的负载电流 燃料电池，用于根据第一检测器的输出，将第一罐中的水或富水混合物的流量控制到循环系统的阀装置，以及用于控制燃料或燃料电池的流动的阀装置， 尽可能不同的燃料消耗率，第二罐中根据第二检测器输出的循环系统的富混合物可以稳定有效地运行长时间， 即使燃料电池的负载电流或工作温度或大气的温度或湿度发生变化，水也是如此。