anodic aluminum oxide

chemical compound

Also known as: AAO

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July 20, 2026

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Anodic aluminum oxide (AAO) is a nanostructured material derived from aluminum. It is created through the electrochemical oxidation of aluminum. AAO is known for its unique structure, featuring cylindrical pores that lend themselves to various applications.1

This material is both thermally and mechanically stable, while also being optically transparent and an electrical insulator. The size of its pores and its thickness can be easily adjusted, making it suitable for use as a template in the synthesis of nanotubes and nanorods. AAO is a type of aluminum oxide. The process of creating AAO is related to anodizing, which is a method of plating metal, often aluminum, to enhance properties like corrosion resistance and electrical insulation.123

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Compounds
Anodic aluminum oxide (AAO), typically produced via the electrochemical oxidation of aluminum, is a nanostructured aluminum-based material with a very unique structure. AAO contains cylindrical pores that provide for a variety of uses. It is a thermally and mechanically stable compound while also being optically…
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Anodic aluminum oxide (AAO), typically produced via the electrochemical oxidation of aluminum, is a nanostructured aluminum-based material with a very unique structure. AAO contains cylindrical pores that provide for a variety of uses. It is a thermally and mechanically stable compound while also being optically…
Read More