the raw material gas of methanol flows into the upper air chamber by air inlet pipe, and then into the cold pipe bladder after distribution, after cocurrent heat transfer and countercurrent heat transfer with the current in the catalyst layer, the gas flows into the lower air chamber, and generates the reaction of synthesizing methanol by the catalyzation of the catalyst.
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Therefore, including the catalyst layer, the materials and structures of the MEA are considered to have most effects on PEMFC performance.
膜电极包含的催化剂层、材料和结构等对PEMFC的性能影响很大。
Vapor grown carbon fiber (VGCF) was mixed in the catalyst layer of the air electrode for zinc-air battery, prepared by hot-pressing method.
将气相生长碳纤维(VGCF)加入到锌空气电池空气电极催化层中，通过热压成型制备三相气体扩散电极。
The optimal composition of catalyst layer in proton exchange membrane fuel cell (PEMFC) electrode was prepared through orthogonal method, which is called hydrophilic electrode.
利用正交实验设计法优选出质子交换膜燃料电池(PEMFC)电极催化层制备的最佳条件，即制备亲水电极。
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