查询词典 fuel cell

Direct methanol fuel cell has attracted wide attention due to its many advantages.

直接甲醇燃料电池由于具有较多的优点而受到广泛的关注。

A preparation method of nickel oxide-base cathode of fused carbonate fuel cell is to select alkali earth metal oxide, transition metal oxide and rare-earth metal oxide, mix with carbonyl nickel powder in the proportion of 0.01-15.00 mol%, add assistant and mix even into a slurry; after the slurry is formed into a biscuit by doctor-blade casting, sinter it into a multi-porous nickel plate; dissolve lithium nitrate and cobaltous nitrate with mole ratio of Li:Co-1:1 and citric acid or PVA in the distilled water to make a solution with Li of 0.00-0.5 mol/L; immerse the multi-porous nickel plate or nickel oxide plate in the solution, keep for 10-60 minutes under vacuum below 200 millibar, then dry in an oven at 75 degrees centigrade further transfer to a crucible electric furnace preheated 650 degrees centigrade for keeping the temp.

要約 熔融碳酸盐燃料电池氧化镍基阴极的制备方法属于燃料电池领域。选取碱土金属氧化物、过渡金属氧化物和稀土金属氧化物，按0.01－15.00mol％的比例与羰基镍粉混合，加入助剂，混合均匀成浆料；混合浆料流延成型为素坯后烧结为多孔金属镍板；将摩尔比为Li∶Co＝1∶1的硝酸锂和硝酸钴以及柠檬酸或聚乙烯醇溶于蒸馏水中，制成为0.005－0.5mol/L的溶液；将多孔金属镍板或氧化镍板浸入溶液中，在真空度低于200毫巴下保持10－60分钟；置于75℃的烘箱中烘干，转移至预热到650℃坩埚电炉中保温1－10小时；将此过程重复一次或多次即可。

Electrochemistry direct transformation of chemical energy into electricity, as in a battery, fuel cell or nerve impulse.

电化学（直接将化学能转化为电能，如电池、燃料电池或神经冲动。

Fuel cell is one kind of growing substitute energy. The characteristic of its low voltage and high current output characteristic is different from the Li-Ion battery which is widely used today.

燃料电池为一种新兴的再生能源，其低电压高电流的输出特性与目前所广泛使用的锂电池不同。

The overshoot behavior of current density of proton exchange membrane fuel cell was analyzed and its mechanism was explained.

分析了质子交换膜燃料电池电流密度的超调现象，从机理上进行了解释。

Experimental results are very helpful to optimize the operating parameters of PEM fuel cell, and promote its commercialization.

实验结果对PEM燃料电池的参数优化具有重要的参考作用，为其推广应用提供实践依据。

The design and control requirements of a PEM fuel cell boat are proposed.

最后设计并实现了一艘基于燃料电池电力驱动的实验船。

The scholars at home and abroad have done a great deal of investigation from every aspect in order to improve the performance of PEM fuel cell.

国内外学者为了提升质子交换膜燃料电池的性能从各方面进行了大量的探索。

Efforts will be made in research and development of fuel-cell-driven and power-driven vehicles aiming to mitigate the pollution induced by transportation.

研究和开发燃料电池汽车和电动汽车，以改善交通所造成的污染。客气地表示暂时告退。

These new entries also include proper shipping names for fuel cell cartridges packed with, or contained in equipment

上述新条目也相应包括与设备包装在一起或安装在设备中的燃料电池罐的运输专用名称。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。