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首页> 外文会议>Thirty-Fourth space congress : Our space future - uniting for success >Proton Exchange Membrane Fuel Cells for the Next Generation Spacecratf Applications
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Proton Exchange Membrane Fuel Cells for the Next Generation Spacecratf Applications

机译：适用于下一代航天器应用的质子交换膜燃料电池

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摘要

This paper presetns the results of an assessment of the requirements and technology for the proton Exchange membrane fuel cell as the electric power source for next-genertion spacecraft, and particularly as an accepted uprade to replace the current Orbiter alkaline fuel cell. As prt of the technology assessment, a commercially available 4-kW PEM fuel cell was tested for over 400 hours at NASA-johnson Space Center suing hydrogen and oxygen as reactarnts. The findings of this evaluation, as well as a short summary fo some test facility improvemtns and accomplishments as they relate to fuel cell testing in general, are presented improvements and accomplishments as they relate to fuel cell testing in general, are presented a short status of other items in the orbiter PEM Fuel Cell upgrade effort is also presented.
机译：本文预设了对质子交换膜燃料电池作为下一代航天器的电源，特别是作为替代目前的Orbiter碱性燃料电池的公认的要求的评估和技术评估结果。作为技术评估的主要内容，在NASA-johnson航天中心对氢和氧作为反应物进行了测试，将市售的4-kW PEM燃料电池进行了400多个小时的测试。该评估的结果以及与燃料电池测试相关的一些测试设施改进和成就的简短摘要，介绍了与燃料电池测试相关的改进和成就，并简要介绍了还介绍了轨道器PEM燃料电池升级工作中的其他项目。

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