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:
Jan. 27, 2015
Filed:
May. 24, 2010
Kiyohito Asaumi, Tamano, JP;
Yukinori Iguchi, Tamano, JP;
Mitsuharu Hamamori, Nagoya, JP;
Tomonori Izutsu, Takasago, JP;
Kiyohito Asaumi, Tamano, JP;
Yukinori Iguchi, Tamano, JP;
Mitsuharu Hamamori, Nagoya, JP;
Tomonori Izutsu, Takasago, JP;
Chlorine Engineers Corp., Ltd., Tokyo, JP;
Toagosei Co., Ltd., Tokyo, JP;
Kaneka Corporation, Osaka, JP;
Abstract
Provided is a gas diffusion electrode equipped ion exchange membrane electrolyzer including an anode, an ion exchange membrane, and a cathode chamber in which a gas diffusion electrode is disposed, wherein the ion exchange membrane and a cathode chamber inner space in which the gas diffusion electrode is disposed are separated by a liquid retaining member, the outer periphery of the liquid retaining member is held in a void formed in a gasket or a cathode chamber frame constituting the cathode chamber, or the outer periphery and the end face of the outer periphery of the liquid retaining member are sealed, or the outer periphery of the liquid retaining member is joined to and integrated with the gasket.