| 质子交换膜燃料电池动态启动特性的实验研究 |
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| 引用本文： | 卫星,樊进宣,林鸿,李增耀,陶文铨.质子交换膜燃料电池动态启动特性的实验研究[J].工程热物理学报,2009,30(9). |
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| 作者姓名： | 卫星 樊进宣 林鸿 李增耀 陶文铨 |
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| 作者单位： | 西安交通大学能源与动力工程学院,动力工程多相流国家重点实验室,陕西,西安,710049 |
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| 摘 要： | 实际应用时燃料电池的运行条件会随时间不断地变化,因此是一个非稳态过程.本文研究了在不同的加湿条件以及反应气流量下电池的启动特性.结果表明:随着气体流量的增大,电池启动速度加快;对电池加湿有利于提高电池的启动性能.
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| 关 键 词： | 质子交换膜燃料电池 运行条件变化 启动特性 |
EXPERIMENTAL STUDY ON THE DYNAMIC START-UP CHARACTERISTICS OF PROTON EXCHANGE MEMBRANE FUEL CELL |
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| WEI Xing,FAN Jin-Xuan,LIN Hong,LI Zeng-Yao,TAO Wen-Quan.EXPERIMENTAL STUDY ON THE DYNAMIC START-UP CHARACTERISTICS OF PROTON EXCHANGE MEMBRANE FUEL CELL[J].Journal of Engineering Thermophysics,2009,30(9). |
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| Authors: | WEI Xing FAN Jin-Xuan LIN Hong LI Zeng-Yao TAO Wen-Quan |
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| Abstract: | As the operating condition often changes with time,the fuel cell experiences an unsteady process during its practical application.The start-up characteristics of fuel cell in different humidifier temperature and gases flux are studied in this paper.The result shows that the gases flux has an important effect on the start-up of fuel cell.Besides,it is also helpful for the start-up of fuel cell to humidify the reactive gases. |
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| Keywords: | PEM fuel cell operating condition change start-up characteristics |
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