| 摘要 |
<p>PURPOSE: A shape control method of an anatase-type TiO2 nanostructure is provided to enable shape change from anatase type TiO2 nanoparticles to anatase type TiO2 nanoflakes. CONSTITUTION: A shape control method of an anatase-type TiO2 nanostructure comprises the following steps: manufacturing a precursor solution by mixing a titanium precursor, a catalyst, and a solvent; manufacturing the anatase type TiO2 nanostructure by electro-spraying the precursor solution into a closed chamber in which the relative humidity is consecutively controlled at 30-45%, 50-65% and 70-85%; and crystallizing and plasticizing the anatase type TiO2 nanostructure. The anatase type TiO2 nanostructure has the relative humidity of 30-45%, the anatase type TiO2 nanooflake has the relative humidity of 50-65%, and the anatase type TiO2 semi- nanoflake has the relative humidity of 70-85%. [Reference numerals] (AA) Embodiment 1; (BB) Embodiment 2; (CC) Embodiment 3</p> |
