The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 24, 2013
Filed:
Aug. 04, 2011
Sang-wook Lee, Seoul, KR;
Ik-jae Park, Paju-si, KR;
Dong-hoe Kim, Seongnam-si, KR;
Kug-sun Hong, Seoul, KR;
Gil-sang Han, Anyang-si, KR;
Hyun-suk Jung, Seoul, KR;
Sang-Wook Lee, Seoul, KR;
Ik-Jae Park, Paju-si, KR;
Dong-Hoe Kim, Seongnam-si, KR;
Kug-Sun Hong, Seoul, KR;
Gil-Sang Han, Anyang-si, KR;
Hyun-Suk Jung, Seoul, KR;
SNU R&DB Foundation, Seoul, KR;
Abstract
A titanium oxide nano tube material is configured so that crystal grains of a nano tube has a crystal structure oriented with the [001] direction of a tetragonal crystal system as a preferred direction. FWHM (Full Width at Half Maximum) of a rocking curve with respect to the (004) plane peak is 11.1 degrees to 20.3 degrees. The titanium oxide nano tube material has excellent photoelectric characteristics since the crystal grains of the nano tube are oriented with the (004) plane or the [001] direction of a tetragonal crystal system as a preferred direction.