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. 09, 2007
Filed:
Jun. 20, 2005
Applicants:
Thomas Dale Ketcham, Big Flats, NY (US);
Dell Joseph St Julien, Watkins Glen, NY (US);
Sujanto Widjaja, Corning, NY (US);
Scott Christopher Pollard, Big Flats, NY (US);
Inventors:
Thomas Dale Ketcham, Big Flats, NY (US);
Dell Joseph St Julien, Watkins Glen, NY (US);
Sujanto Widjaja, Corning, NY (US);
Scott Christopher Pollard, Big Flats, NY (US);
Assignee:
Corning Incorporated, Corning, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/00 (2006.01); H01M 8/10 (2006.01); H01M 4/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electrolyte sheet comprises a substantially non-porous body and has at least one stress-relief area on at least a portion of the electrolyte sheet. The stress-relief area has a surface with a plurality of folds. The plurality of folds are arranged around and directed longitudinally toward a common central area.