Method for synthesis of titanium dioxide nanotubes using ionic liquids

Qu, Jun; Luo, Huimin; Dai, Sheng

Title: Method for synthesis of titanium dioxide nanotubes using ionic liquids

Patent · Tue Nov 19 00:00:00 EST 2013

OSTI ID:1108958

Qu, Jun; Luo, Huimin; Dai, Sheng

The invention is directed to a method for producing titanium dioxide nanotubes, the method comprising anodizing titanium metal in contact with an electrolytic medium containing an ionic liquid. The invention is also directed to the resulting titanium dioxide nanotubes, as well as devices incorporating the nanotubes, such as photovoltaic devices, hydrogen generation devices, and hydrogen detection devices.

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Research Organization:: Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: AC05-00OR22725

Assignee:: UT-Battelle, LLC (Oak Ridge, TN)

Patent Number(s):: 8,585,886

Application Number:: 13/425,540

OSTI ID:: 1108958

Country of Publication:: United States

Language:: English

References (7)

Titanium oxide nanotube arrays prepared by anodic oxidation Gong, Dawei; Grimes, Craig A.; Varghese, Oomman K. Journal of Materials Research, Vol. 16, Issue 12 https://doi.org/10.1557/JMR.2001.0457	journal	December 2001
Application of Highly Ordered TiO ₂ Nanotube Arrays in Flexible Dye-Sensitized Solar Cells Kuang, Daibin; Brillet, Jérémie; Chen, Peter ACS Nano, Vol. 2, Issue 6 https://doi.org/10.1021/nn800174y	journal	May 2008
Method of fabricating nanostructured materials Chao, Kuei-Jung; Yang, Chia-Min https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6733828 US Patent Document 6,733,828	patent	May 2004
Synthesis and application of highly ordered arrays of TiO2 nanotubes Grimes, Craig A. Journal of Materials Chemistry, Vol. 17, Issue 15 https://doi.org/10.1039/b701168g	journal	January 2007
Nanostructured titanium oxide material and its synthesis procedure Antonio, Jose Antonio Toledo; Chavez, Carlos Angeles; Jacome, Maria Antonia FOrtes https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20060078726 US Patent Application 11/121178; 20060078726	patent-application	April 2006
Smooth Anodic TiO2 Nanotubes Macak, Jan M.; Tsuchiya, Hiroaki; Taveira, Luciano Angewandte Chemie International Edition, Vol. 44, Issue 45 https://doi.org/10.1002/anie.200502781	journal	November 2005
Electrochemical synthesis of self-organized TiO2 nanotubular structures using an ionic liquid (BMIM-BF4) Paramasivam, I.; Macak, J. M.; Selvam, T. Electrochimica Acta, Vol. 54, Issue 2 https://doi.org/10.1016/j.electacta.2008.07.031	journal	December 2008

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