Invention Grant
- Patent Title: Method for producing photocatalyst and photocatalyst filter for air cleaning
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Application No.: US16628514Application Date: 2018-08-08
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Publication No.: US11452994B2Publication Date: 2022-09-27
- Inventor: Hee-Jin Park , Wonyong Choi , Seunghyun Weon , Sungwon Kim , Jee Yeon Kim
- Applicant: Samsung Electronics Co., Ltd. , POSTECH ACADEMY-INDUSTRY FOUNDATION
- Applicant Address: KR Suwon-si; KR Pohang-si
- Assignee: Samsung Electronics Co., Ltd.,POSTECH ACADEMY-INDUSTRY FOUNDATION
- Current Assignee: Samsung Electronics Co., Ltd.,POSTECH ACADEMY-INDUSTRY FOUNDATION
- Current Assignee Address: KR Suwon-si; KR Pohang-si
- Agency: Jefferson IP Law, LLP
- Priority: KR10-2018-0091235 20180806
- International Application: PCT/KR2018/009037 WO 20180808
- International Announcement: WO2019/031848 WO 20190214
- Main IPC: B01J27/135
- IPC: B01J27/135 ; B01J23/42 ; B01D53/86 ; B01J35/00 ; B01J35/02 ; B01J37/02 ; B01J37/34
Abstract:
Disclosed is a method for producing a photocatalyst for air cleaning. The present production method comprises the steps of: preparing titanium dioxide (TiO2); 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.
Public/Granted literature
- US20200179910A1 METHOD FOR PRODUCING PHOTOCATALYST AND PHOTOCATALYST FILTER FOR AIR CLEANING Public/Granted day:2020-06-11
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