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. 12, 2019
Filed:
Apr. 25, 2017
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Norihiko Kawabata, Osaka, JP;
Kazuya Usirokawa, Osaka, JP;
Shinji Yoshino, Hyogo, JP;
Hidenobu Wakita, Kyoto, JP;
Abstract
Provided is an electromechanical hydrogen pump, including: (i) an electrolyte membrane; (ii) an anode electrode layer and an anode diffusion layer that are provided at one side of the electrolyte membrane; (iii) a cathode electrode layer and a cathode diffusion layer that are provided at the other side of the electrolyte membrane; (iv) an anode seal that has openings each surrounding the anode diffusion layer; (v) a cathode seal that has openings each surrounding the cathode diffusion layer; (vi) an anode separator that is placed on an outer side of the anode diffusion layer; and (vii) a cathode separator that is placed on an outer side of the cathode diffusion layer, wherein no spaces are provided between the anode diffusion layer and the anode seal or between the cathode diffusion layer and the cathode seal.