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:
Aug. 04, 2009
Filed:
Oct. 07, 2004
Seth Valentine, Livonia, NY (US);
Ronald L. James, North Chili, NY (US);
John P. Healy, Pittsford, NY (US);
Balsu Lakshmanan, Rochester, NY (US);
Seth Valentine, Livonia, NY (US);
Ronald L. James, North Chili, NY (US);
John P. Healy, Pittsford, NY (US);
Balsu Lakshmanan, Rochester, NY (US);
GM Global Technology Operations, Inc., Detroit, MI (US);
Abstract
A process for fabricating a unitized electrode assembly for a polyelectrolyte membrane is disclosed. The process includes providing a gas diffusion medium and a membrane electrode assembly, printing an adhesive on the gas diffusion medium, locating the gas diffusion medium relative to the membrane electrode assembly and pressing the gas diffusion medium and the adhesive against the membrane electrode assembly.