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:
Sep. 27, 2022
Filed:
Aug. 08, 2018
Applicants:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Postech Academy-industry Foundation, Pohang-si, KR;
Inventors:
Hee-Jin Park, Seoul, KR;
Wonyong Choi, Pohang-si, KR;
Seunghyun Weon, Seoul, KR;
Sungwon Kim, Seoul, KR;
Jee Yeon Kim, Seoul, KR;
Assignees:
Samsung Electronics Co., Ltd., Suwon-si, KR;
POSTECH ACADEMY-INDUSTRY FOUNDATION, Pohang-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 27/135 (2006.01); B01J 23/42 (2006.01); B01D 53/86 (2006.01); B01J 35/00 (2006.01); B01J 35/02 (2006.01); B01J 37/02 (2006.01); B01J 37/34 (2006.01);
U.S. Cl.
CPC ...
B01J 27/135 (2013.01); B01D 53/8609 (2013.01); B01D 53/8628 (2013.01); B01D 53/8668 (2013.01); B01J 23/42 (2013.01); B01J 35/004 (2013.01); B01J 35/026 (2013.01); B01J 37/024 (2013.01); B01J 37/0221 (2013.01); B01J 37/0228 (2013.01); B01J 37/344 (2013.01); B01D 2255/1021 (2013.01); B01D 2255/20707 (2013.01); B01D 2255/802 (2013.01); B01D 2257/302 (2013.01); B01D 2257/404 (2013.01); B01D 2257/708 (2013.01);
Abstract
Disclosed is a method for producing a photocatalyst for air cleaning. The present production method comprises the steps of: preparing titanium dioxide (TiO); attaching platinum to a surface of the titanium dioxide; and attaching fluoro to the platinum-attached surface of the titanium dioxide to obtain surface-modified titanium dioxide.