Invention Grant
US09308526B2 Visible light sensitive photocatalyst, method of producing visible light sensitive photocatalyst, and electrochemical water decomposition cell and organic material decomposition system each including visible light sensitive photocatalyst
有权
可见光敏光催化剂，可见光敏光催化剂的生产方法，电化学水分解电解质和有机物质分解体系，每个包含可见光敏光催化剂
- Patent Title: Visible light sensitive photocatalyst, method of producing visible light sensitive photocatalyst, and electrochemical water decomposition cell and organic material decomposition system each including visible light sensitive photocatalyst
- Patent Title (中): 可见光敏光催化剂，可见光敏光催化剂的生产方法，电化学水分解电解质和有机物质分解体系，每个包含可见光敏光催化剂
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Application No.: US13846310Application Date: 2013-03-18
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Publication No.: US09308526B2Publication Date: 2016-04-12
- Inventor: Tae-gon Kim , Seoung-jae Im , Tae-hyung Kim , Jeong-hee Lee
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR
- Agency: Cantor Colburn LLP
- Priority: KR10-2012-0043477 20120425
- Main IPC: B01J27/25
- IPC: B01J27/25 ; B01J37/30 ; B01J23/50 ; B01J23/66 ; B01J35/00 ; B01J37/00 ; C01B3/04 ; C02F1/30 ; C02F1/72 ; B01J27/135 ; B01J23/52 ; B01J23/72 ; C02F101/30 ; C02F1/467
Abstract:
A visible light sensitive photocatalyst including: a composite including a first metal oxide, a second metal oxide, and a heterojunction therebetween, wherein the first and second metal oxides each include a Group 11 metal, wherein a first bond between metal atoms of the first metal oxide has a length that is smaller than a Van der Waals distance between the metals of the first bond, wherein a second bond between metal atoms of the second metal oxide has a length that is smaller than a Van der Waals distance between the metals of the second bond, and, wherein the composite has a band gap energy of about 1.0 eV to about 2.5 eV.
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