hkunyen asked in 社會與文化語言 · 1 decade ago

請幫我燃料電池的中文翻譯成英文

我想翻譯以下這段文字~不要翻譯機的!請各為高手幫幫忙~

影響DMFC(直接甲醇燃料電池)性能的因素有很多,除了MEA的觸媒層、氣體擴散層、質子交換膜等參數外,還有陽極端的甲醇水溶液的溫度、濃度、流量和陰極端的空氣流量等操作參數,皆會對DMFC的性能造成影響。

本文使用壓克力的蛇行流道,除了改變陽極端的液體流量和陰極端的空氣流量外,也同時改變陰極端與陽極端的燃料進出口方向,並藉由I-V-P的效能圖來比較其效能以及性能穩定圖的分析與探討。

由實驗得到,改變液體流量會影響效能,流量越高效能越好,流量越低效能越差。但改變空氣流量,則對效能並無明顯的改變。原因為液體流量低會造成後流量端的氧氣燃料不足,造成效能低,因此改變流量也是會影響電池效能的影響因素之一。

3 Answers

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  • 1 decade ago
    Favorite Answer

    Influence DMFC(direct methyl alcohol fuel cell) function of the factor have a lot,in addition to in addition to parameter,

    MEA catalyst layer, air proliferation layer,

    proton commutation film's etc.

    also has the air discharge that temperature, density,

    discharge and cathode of the methyl alcohol aqueous solution of sun extremity carry etc.

    operation parameter, all will cause the influence on DMFC function.

    This text usage acryl crawls forward to flow a way,

    in addition to changing liquid discharge and the air discharge that cathode carry of sun extremity,

    also change cathode to carry in the meantime and the direction of the fuel import and export of sun extremity,

    and by the effect diagram of I-V-P to compare the analysis and study of its effect and function stability diagram.

    Get to,from the experiment the change liquid discharge will influence effect, discharge more the high performance are more good and the discharge more low effect is more bad.

    But change air discharge,

    then have no to the effect obvious of change.Reason for the low liquid discharge will cause behind the discharge carry of the oxygen fuel isn't enough, make effect low,

    therefore change the discharge is also one of impact factor that will influence battery effect.

    希望能幫到你 謝謝

    Source(s):
  • Anonymous
    6 years ago

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  • 1 decade ago

    Affects DMFC (direct methanol fuel cell) the performance factor to have many, besides MEA catalyst level, gas diffusion layer, parameters and so on proton exchange membrane, but also has positive terminal methyl alcohol operating parameters and so on peroxide solution temperature, density, current capacity and cloudy violent air flow, all will have the influence to the DMFC performance. This article uses the acrylic fabric the serpentuate flow channel, besides change positive terminal liquid flow and cloudy violent air flow, also simultaneously changes the cloudy extreme and the positive terminal fuel import and export direction, and compares its potency as well as the stable property chart analysis and the discussion because of the I-V-P potency chart. Obtains by the experiment, the change liquid flow will affect the potency, the current capacity high efficiency is better, a current capacity lower potency will be worse. But change air flow, to potency and not obvious change. Reason low will create after the liquid flow the current capacity end's oxygen fuel is insufficient, causes the potency to be low, therefore the change current capacity also will affect one of battery potency influencing factors.

    Source(s): 自己
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