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. 25, 2022
Filed:
Oct. 13, 2016
Tokyo Ohka Kogyo Co., Ltd., Kanagawa, JP;
Futoshi Shimai, Kanagawa, JP;
Hiroshi Okonogi, Kanagawa, JP;
Yasuhiro Numao, Kanagawa, JP;
Takayuki Hirao, Kanagawa, JP;
Kimio Nishimura, Kanagawa, JP;
TOKYO OHKA KOGYO CO., LTD., Kanagawa, JP;
Abstract
[Problems] To easily and efficiently manufacture a catalyst layer having high catalytic activity and to easily manufacture a fuel cell having high power generation efficiency. [Solution] An apparatus for forming a catalyst layerfor a fuel cell on an electrolyte film (application object), the apparatus including: a holding portionthat holds a sheet-shaped electrolyte film, an application portionthat applies a catalyst inkfor forming the catalyst layeron at least one side of the electrolyte filmheld by the holding portion, a chamber portionthat is capable of forming a spaceincluding the holding portion, and a suction portionthat depressurizes the inside of the spaceformed by the chamber portionso as to dry the catalyst ink