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:
Oct. 06, 2015
Filed:
Dec. 18, 2008
Kazuyuki Sadasue, Yamaguchi, JP;
Kenji Fukuta, Yamaguchi, JP;
Yuki Watahiki, Yamaguchi, JP;
Hiroyuki Yanagi, Yamaguchi, JP;
Kazuyuki Sadasue, Yamaguchi, JP;
Kenji Fukuta, Yamaguchi, JP;
Yuki Watahiki, Yamaguchi, JP;
Hiroyuki Yanagi, Yamaguchi, JP;
Tokuyama Corporation, Yamaguchi, JP;
Abstract
Disclosed is a membrane for polymer electrolyte fuel cells, which is composed of a hydrocarbon anion-ex-change resin membrane wherein an anion-exchange group is covalently bonded to a hydrocarbon resin, and an adhesive layer formed on at least one side of the hydrocarbon anion-exchange resin membrane. The membrane for polymer electrolyte fuel cells is characterized in that the adhesive layer is made of an anion-exchange resin having a Young's modulus of 1-1000 MPa.