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:
Feb. 05, 2013
Filed:
Apr. 18, 2008
Noboru Taniguchi, Osaka, JP;
Tomohiro Kuroha, Osaka, JP;
Shuzo Tokumitsu, Hyogo, JP;
Kenichi Tokuhiro, Osaka, JP;
Noboru Taniguchi, Osaka, JP;
Tomohiro Kuroha, Osaka, JP;
Shuzo Tokumitsu, Hyogo, JP;
Kenichi Tokuhiro, Osaka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
Provided are a photocatalytic material that improves a decomposition performance and a decomposition rate, as well as a photocatalytic member and a purification device in which the photocatalytic material is used. The photocatalytic member is a photocatalytic member () that includes a substrate () and a photocatalyst layer () formed on a surface of the substrate (), wherein the photocatalyst layer () contains a titanium oxide photocatalyst and zeolite, the titanium oxide photocatalyst containing at least an anatase-type titanium oxide and fluorine, in which a content of the fluorine in the titanium oxide photocatalyst is 2.5 wt % to 3.5 wt %, and 90 wt % or more of the fluorine is chemically bonded to the anatase-type titanium oxide.