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. 03, 2017
Filed:
Jun. 08, 2011
Todd Snelson, Oneonta, NY (US);
Raymond Puffer, Watervliet, NY (US);
Daniel Walczyk, Troy, NY (US);
Jake Pyzza, Campbell Hill, NY (US);
Lakshmi Krishnan, Clifton Park, NY (US);
Todd Snelson, Oneonta, NY (US);
Raymond Puffer, Watervliet, NY (US);
Daniel Walczyk, Troy, NY (US);
Jake Pyzza, Campbell Hill, NY (US);
Lakshmi Krishnan, Clifton Park, NY (US);
Rensselaer Polytechnic Institute, Troy, NY (US);
Abstract
The present invention relates to a new method for the production of electrochemical cells, in particular individual cells for fuel cells and stacks, in which the individual components of a membrane electrode assembly are compressed and bonded by use of ultrasonic waves and the absence of any further additional heating. The method according to the invention allows faster cycles during the lamination of the membrane electrode assemblies.