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首页> 外文期刊>International Journal of Electrochemical Science >Effect of Hydration on Porous Anodic Alumina with Large Interpore Distances during Anodization with Ultrahigh Voltage
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Effect of Hydration on Porous Anodic Alumina with Large Interpore Distances during Anodization with Ultrahigh Voltage

机译：用超高电压在阳极氧化过程中具有大型内部距离多孔阳极氧化铝的水合对多孔阳极距离的影响

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摘要

The effects of the hydrated alumina film obtained from hydration process on the porous anodic alumina (PAA) film fabricated under the ultrahigh voltage in a mixed electrolyte were investigated. It is found that the hydrated alumina film can enhance the voltage of anodization and facilitate the uniform growth of the PAA film. The suitable thickness of the hydrated alumina film can be used to facilitate the selfassembly formation of the unite cell on porous PAA film. Besides, it is found that some of aluminum nanocones is presented on the sidewalls of the nanodents, due to the relatively poor self-assembly of the nano-structural units, which result in the inadequacy transformation of the aluminum between the nanostructural units to the alumina. These finding may can be used for fabricating the aluminum nanostructure on the aluminum surface directly.
机译：研究了在混合电解质中的超高电压下制造的多孔阳极氧化铝（PAA）膜上的水合过程中得到的水合氧化铝膜的影响。 结果发现水合氧化铝膜可以增强阳极氧化的电压，并促进Paa膜的均匀生长。 水合氧化铝膜的合适厚度可用于促进组合细胞对多孔Paa膜的自主形式形成。 此外，发现一些铝纳米纳米在纳米间的侧壁上呈现，由于纳米结构单元的相对较差的自组装相对较差，这导致纳米结构单元与氧化铝之间的铝的不足变换 。 这些发现可用于直接在铝表面上制造铝纳米结构。

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