公开(公告)号：US06790550B2

公开(公告)日：2004-09-14

申请号：US10119978

申请日：2002-04-10

申请人： Tomonori Imamura ,  Toshiyuki Kawai ,  Haruhiko Kato ,  Kunio Okamoto

发明人： Tomonori Imamura ,  Toshiyuki Kawai ,  Haruhiko Kato ,  Kunio Okamoto

IPC分类号： H01M812

CPC分类号： H01M8/04126 ,  H01M8/04007 ,  H01M8/04059 ,  H01M8/04365 ,  H01M8/04559 ,  H01M8/04589 ,  H01M8/04619 ,  H01M8/04649 ,  H01M8/04753 ,  H01M8/04835

摘要： A fuel cell system includes a heat-generation amount detection device for detecting a heat generation amount in a fuel cell, and an evaporation amount controller for controlling an evaporation amount of water in the fuel cell based on the detected heat generation amount. The heat generation amount is detected based on an output electric power of the fuel cell, an output current thereof or a temperature thereof. The evaporation amount of water in the fuel cell is controlled by adjusting at least one humidification amount of hydrogen and oxygen to be supplied to the fuel cell, or by adjusting at least one flow amount of hydrogen and oxygen to be supplied to the fuel cell.

摘要翻译： 燃料电池系统包括用于检测燃料电池中的发热量的发热量检测装置和用于基于检测到的发热量来控制燃料电池中的水的蒸发量的蒸发量控制器。 基于燃料电池的输出电力，其输出电流或其温度来检测发热量。 燃料电池中的水的蒸发量通过调节要供给燃料电池的氢和氧的至少一个加湿量，或通过调节至少一个供给燃料电池的氢和氧的流量来控制。

公开(公告)号：US06569552B2

公开(公告)日：2003-05-27

申请号：US09783036

申请日：2001-02-15

申请人： Haruhiko Kato ,  Naoto Hotta ,  Kunio Okamoto ,  Tadayoshi Terao ,  Kiyoshi Kawaguchi ,  Masanori Uehara

发明人： Haruhiko Kato ,  Naoto Hotta ,  Kunio Okamoto ,  Tadayoshi Terao ,  Kiyoshi Kawaguchi ,  Masanori Uehara

IPC分类号： H01M818

CPC分类号： H01M8/04089 ,  H01M8/04097

摘要： A fuel cell system includes a fuel cell (FC stack), an inflow passage valve provided in a hydrogen inflow passage through which hydrogen is supplied to the FC stack, and a discharge passage valve provided in a hydrogen discharge passage through which hydrogen containing gas is discharged from the FC stack as exhaust gas. In the fuel cell, hydrogen is supplied to the FC stack intermittently in accordance with an amount of hydrogen consumed in the FC stack, by controlling opening and closing of the inflow passage valve and the hydrogen discharge valve.

摘要翻译： 燃料电池系统包括燃料电池（FC堆叠），设置在氢流入通道中的流入通道阀，通过该流入通道将氢气供应到FC堆叠;以及排气通道阀，其设置在氢气排出通道中，氢气包含气体 作为废气从FC堆放出。 在燃料电池中，通过控制流入通阀和氢气排出阀的开闭，根据FC堆中消耗的氢的量间歇地向FC堆供给氢。