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1. 发明申请

US20100021778A1 FUEL CELL EMERGENCY POWER SYSTEM 审中-公开
标题翻译：燃料电池紧急动力系统
公开(公告)号：US20100021778A1
公开(公告)日：2010-01-28
申请号：US12490486
申请日：2009-06-24
申请人： Jeremy D. Steinshnider , Mark J. Flushe , Oliver J. Murphy
发明人： Jeremy D. Steinshnider , Mark J. Flushe , Oliver J. Murphy
IPC分类号： H01M8/00 , H01M2/02 , H01M8/18 , H01M8/04 , B01D19/00 , B01D21/30
CPC分类号： H01M8/04753 , B01D19/0042 , B01D19/0063 , C25B1/04 , H01M8/04089 , H01M8/04164 , H01M8/045 , H01M8/04619 , H01M8/186 , Y02E60/366 , Y02E60/528
摘要： Fuel cell emergency power systems comprising a fuel cell having an anode and a cathode, a power distribution unit for selectively directing electrical current from the fuel cell to one or more consuming device, a hydrogen gas control system and an oxygen gas control system. The hydrogen gas control system includes a pressurized hydrogen tank providing hydrogen gas in selective fluid communication to the anode, a hydrogen gas-liquid water phase separator in downstream fluid communication with the anode, and a hydrogen recirculation pump for recirculating substantially liquid water-free hydrogen from the hydrogen gas-liquid water phase separator to the anode. Similarly, the oxygen gas control system includes a pressurized oxygen tank providing oxygen gas in selective fluid communication to the anode, an oxygen gas-liquid water phase separator in downstream fluid communication with the anode, and an oxygen recirculation pump for recirculating substantially liquid water-free oxygen from the oxygen gas-liquid water phase separator to the anode.
摘要翻译：包括具有阳极和阴极的燃料电池的燃料电池应急电力系统，用于选择性地将来自燃料电池的电流引导到一个或多个消耗装置的配电单元，氢气控制系统和氧气控制系统。氢气控制系统包括一个加压氢罐，提供与阳极选择性流体连通的氢气，与阳极下游流体连通的氢气 - 液态水相分离器，以及用于再循环基本上液态无水氢从氢气 - 液态水相分离器到阳极。类似地，氧气控制系统包括提供与阳极选择性流体连通的氧气的加压氧气罐，与阳极下游流体连通的氧气 - 液体水相分离器和用于再循环基本上液体的水 - 游离氧从氧气 - 液态水相分离器到阳极。

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