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. 25, 2011
Filed:
Jul. 08, 2005
Kenneth Moceri, North Tonawanda, NY (US);
Tina Urso, East Amherst, NY (US);
Paul Hallifax, Gasport, NY (US);
Raymond Konopa, Alden, NY (US);
Scott Hall, North Tonawanda, NY (US);
Deborah Mcnally, Lancaster, NY (US);
Daniel Baumer, Middleport, NY (US);
Dominick Frustaci, Williamsville, NY (US);
Philip Wutz, Williamsville, NY (US);
Shenandoah Hennrich, Williamsville, NY (US);
John Skoumpris, Amherst, NY (US);
Michael Guidi, West Seneca, NY (US);
Brian Mau, North Tonawanda, NY (US);
Kenneth Moceri, North Tonawanda, NY (US);
Tina Urso, East Amherst, NY (US);
Paul Hallifax, Gasport, NY (US);
Raymond Konopa, Alden, NY (US);
Scott Hall, North Tonawanda, NY (US);
Deborah McNally, Lancaster, NY (US);
Daniel Baumer, Middleport, NY (US);
Dominick Frustaci, Williamsville, NY (US);
Philip Wutz, Williamsville, NY (US);
Shenandoah Hennrich, Williamsville, NY (US);
John Skoumpris, Amherst, NY (US);
Michael Guidi, West Seneca, NY (US);
Brian Mau, North Tonawanda, NY (US);
Greatbatch Ltd., Clarence, NY (US);
Abstract
An electrochemical cell comprising a cathode material contacted to a perforated current collector having a portion left uncovered and an anode material contacted to an anode current collector is described. A separator sheet segregating the anode from direct contact with the cathode is folded back upon itself along a crease with an upper portion at least partially sealed to a lower portion along an aligned peripheral edge to form an envelope. A first envelope portion houses the cathode having the uncovered portion of the cathode current collector spaced from the crease and a second envelope portion houses the anode. The first envelope portion is sealed to the second envelope portion through the uncovered perforations of the cathode current collector to lock the anode aligned with the cathode. The anode and cathode are then wound into a jellyroll electrode assembly housed in a cylindrical casing and activated with an electrolyte.