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METAL HYDRIDE-HYDROGEN TANK SYSTEM WITH A FROST-START CAPABILITY

机译:金属氢化物 - 氢气罐系统,具有霜降能力

摘要

The invention relates to a cold-start device for an exothermic hydrogen collector, such as a fuel cell, and to a method for operating an exothermic hydrogen collector with a metal hydride reservoir. The aim of the invention is to provide an exothermic hydrogen collector, such as a fuel cell, with an efficient cold-start device which can be immediately started up and does not require a pressure tank. In addition, the cold-start device should be available for an unlimited number of start-up processes. This is achieved by a device for operating an exothermic hydrogen collector, such as a fuel cell, which comprises the exothermic hydrogen collector and additionally at least one starter tank that is filled with a metal hydride, said metal hydride having an equilibrium pressure of at least 100 kPa at a temperature of -40°C for the desorption process, and at least one operating tank that is filled with at least one metal hydride, said metal hydride having an equilibrium pressure of < 100 kPa at temperatures of < 0°C, wherein the starter tank is integrated into the operating tank.
机译:本发明涉及一种用于放热氢集电极的冷启动装置,例如燃料电池,以及用于用金属氢化物储存器操作放热氢收集器的方法。本发明的目的是提供一种放热的氢收集器,例如燃料电池,具有高效的冷启动装置,其可以立即启动并且不需要压力箱。此外,冷启动设备应提供无限数量的启动过程。这是通过用于操作放热氢收集器的装置来实现,例如燃料电池,其包括放热氢收分器,并且另外至少一个填充有金属氢化物的起动箱,所述金属氢化物至少具有至少一个平衡压力对于解吸过程,100kPa在-40℃的温度下,并且至少一个填充有至少一个金属氢化物的操作箱,所述金属氢化物在<0℃的温度下在<0℃的温度下具有<100kPa的平衡压力。其中起动箱集成到操作箱中。

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