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:
Sep. 24, 2019
Filed:
Sep. 08, 2016
Johnson Matthey Fuel Cells Limited, London, GB;
Lee Alan Sweetland, Wiltshire, GB;
Johnson Matthey Fuel Cells Limited, London, GB;
Abstract
The present invention provides a process for the manufacture of a reinforced membrane-seal assembly, the process comprising, forming one or more strips of an ion-conducting component in a plane on a temporary carrier component, forming a plurality of strips of seal component in the same plane on the temporary carrier component, such that the one or more strips of an ion-conducting component lie between two of said strips of seal component, wherein a planar reinforcing component comprising a plurality of pores is provided in the plane, such that the ion-conducting component and the seal component fill the plurality of pores, the one or more strips of an ion-conducting component, the plurality of strips of seal component and the planar reinforcing component thereby together form a reinforced membrane-seal assembly, and wherein each strip of ion-conducting component extends from a first end of said assembly to a second opposite end.