Method of preparing TiO2 nano-tube array |
Title： |
| Method of preparing TiO2 nano-tube array |
|
Application Number： |
200710064069 |
Application Date： |
2007/02/26 |
Announcement Date： |
2007/09/12 |
Pub. Date： |
|
Publication Number： |
101033080 |
Announcement Number： |
|
Grant Date： |
|
Granted Pub. Date： |
|
ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
C01G 23/053C01G 23/08B82B 3/00 |
Applicant(s)： |
Tsinghua University |
Inventor(s)： |
Cheng Ping, Deng Zhangsheng, Dai Xiaming, Zhu Bin, Li Bing |
Key Words： |
preparing, nano-tube, array |
Abstract： |
This invention discloses a method for preparing TiO2 nanometer tube array including: 1, mixing Yi salt, absolute alcohol, water and acetylacetone in the mol ratio of 1 : 10-40 :1-5 : 0.2-1 and adjusting the pH value to 3-6 to get TiO2 sol, 2, soaking AAO template in TiO2 sol for 5-30 min., 3, coating TiO2 film on a conduction glass with the TiO2 sol then adhering the dipped AAO template on the conduction glass coated with TiO2 film, 4, heating the AAO template dipped with the TiO2 sol and the conduction glass plated with the TiO2 film to 300-600deg.C and keeping the temperature for 1-6h then to be cooled to room temperature, 5, dipping the AAO template and the conduction glass plated with TiO2 film in a NaOH solution of 10-20% for 10-40min, which is washed with water to get the TiO2 nanometer tube array. |
Claim： |
|
Priority： |
|
PCT： |
|
LegalStatus： |
|
Relevancy information
