Adherent Nanoporous Anatase TiO2 Membranes on Stainless Steel Substrates

作者:Chaudhary Aakanksha; Choudhury Tanushree H; Naik Swati; Raghavan Srinivasan*
来源:Journal of the American Ceramic Society, 2012, 95(1): 64-66.
DOI:10.1111/j.1551-2916.2011.04961.x

摘要

Nanostructured TiO2 is one of the most commonly used materials in photocatalytic applications and photochemical solar cells. This article describes a method to synthesize nanoporous anatase TiO2 membranes directly on stainless steel (SS), an easily available substrate by anodization to form amorphous TiO2 and a subsequent heat treatment to convert it into anatase, the photoactive phase. To obtain adherent membranes with interfaces that are resistant to peeling, both anodization and heat treatment parameters need to be optimized to obtain a heterostructure that contains a Ti film between the TiO2 membrane and the substrate.

  • 出版日期2012-1