二是阳极催化剂对甲醇氧化反应的活性低。
The other is slow methanol oxidation kinetics on the anode catalyst.
本发明涉及在PEM水电解装置中用作阳极催化剂的含氧化铱的催化剂。
The invention is directed to iridium oxide based catalysts for use as anode catalysts in PEM water electrolysis.
有关研究表明，合金组成、催化剂载体以及大环配合物对阳极催化剂的催化活性和稳定性有着直接的影响。
It is demonstrated that the composition of alloy, type of carrier, and large ring coordinate compounds are directly linked to activity and stability of anode catalysts.
前人研究表明：不同的合金组成、不同的催化剂载体以及不同制备方法对阳极催化剂的催化活性和稳定性有着直接的影响。
Recent studies show that the catalytic activity and stability of the anodic catalysts are influenced by the different contents, support and the prepared method of the catalysts.
介绍了DMFC阳极催化剂的几种制备方法，并对这些方法进行了评述，对制备d MF C阳极催化剂具有很好的参考价值。
This article deals with the techniques for preparing the anode catalysts. It could be a reference for the preparation of anode catalysts used in the DMFC.
直接甲醇燃料电池(DMFC)阳极催化剂是DMFC的关键材料之一，其电化学活性的大小对燃料电池的性能及成本起着关键作用。
The anode catalyst of direct methanol fuel cell (DMFC) is one of the key materials for DMFC. The electrochemical activity of the catalysts affects the performance and cost of the fuel cell.
一种液相进样直接燃料电池的阳极催化剂层，其包含铂-钌黑或铂-钯黑 催化剂和在碳基载体上载有铂-钌或铂-钯的铂-钌或铂-钯载体催化剂。
An anode catalyst layer of a direct liquid feed fuel cell includes a Pt-Ru or Pt-Pd black catalyst; and a supported Pt-Ru or Pt-Pd catalyst having Pt-Ru or Pt-Pd supported on a carbon-based support.
电源供电运行阴极之间的阳极通过钾肥，水的混合物，和一个“秘密催化剂”，并产生热量。
Mains electricity runs between a cathode to an anode through a mixture of potash, water, and a "secret catalyst", and generates heat.
结果表明：该催化剂对改善阳极积碳现象效果明显。
The results show that the catalyst can improve carbon formation on the anode obviously.
通过对阳极扩散层和催化剂层的疏水处理，降低了阳极产生的CO2导致的催化活性比表面积损失，有效地提高了电池性能。
The decrease of active surface area in the anode caused by CO2 accumulation is reduced through treating the diffusion layer and catalyst layer with PTFE, resulting in increased DMFC performance.
本发明公开了一种碱性电化学电池，其具有包含锌的阳极以及包括催化剂和碘酸盐的阴极。
An alkaline electrochemical cell having an anode containing zinc and a cathode that includes a catalyst and an iodate is disclosed.
介绍了金属铝经阳极氧化后形成的氧化铝为载体，负载催化组分制成催化剂的制备方法。
The preparation method of the catalyst prepared by anodic oxidation of aluminium, hydration treatment and impregnation of the catalytic active substance is introduced in this paper.
它包括电解质膜、硅橡胶密封圈、多孔阳极板，及在所述电解质膜和多孔板之间的自由铺放的方式形成的催化剂颗粒层。
It includes electrolyte membrane, silicone rubber seal ring, multihole anode plate, and free lay mode formed granules of catalyst layer between said electrolyte membrane and multihole plate.
它包括电解质膜、硅橡胶密封圈、多孔阳极板，及在所述电解质膜和多孔板之间的自由铺放的方式形成的催化剂颗粒层。
It includes electrolyte membrane, silicone rubber seal ring, multihole anode plate, and free lay mode formed granules of catalyst layer between said electrolyte membrane and multihole plate.
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