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:
Nov. 08, 2016
Filed:
Nov. 13, 2013
Honda Motor Co., Ltd., Tokyo, JP;
Koji Nakazawa, Wako, JP;
HONDA MOTOR CO., LTD., Tokyo, JP;
Abstract
A high-pressure water electrolysis apparatus includes a solid polymer electrolyte membrane, an anode side separator, a cathode side separator, an anode side element member, a cathode side element member, a high-pressure hydrogen communication hole, a first seal member, and a second seal member. The first seal member is provided between the solid polymer electrolyte membrane and an outer circumference edge portion of the anode side separator. The second seal member has a thickness same as a thickness of the anode side element member at a time of operation of the high-pressure water electrolysis apparatus. The second seal member is disposed in an anode chamber to shield between the anode chamber and the high-pressure hydrogen communication hole.