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.

Date of Patent:
Jul. 16, 2002

Filed:

Jul. 03, 2000
Applicant:
Inventors:

Dominick J. Frustaci, Williamsville, NY (US);

Tina L. Urso, East Amherst, NY (US);

Paul T. Hallifax, Gasport, NY (US);

Assignee:

Wilson Greatbatch Ltd., Clarence, NY (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/00 ;
U.S. Cl.
CPC ...
H01M 4/00 ;
Abstract

An electrode assembly constructed of continuous anode and cathode electrodes that are overlaid in overlapping fashion and wound into a cell stack suitable for prismatic or other non-cylindrically-shaped cases. The cathode electrode strip has some regions where the electrode material is pressed to a high density and has some regions where the active material is pressed to a lower density, such that the lower density regions correspond to the bend regions in the wound cell stack.


Find Patent Forward Citations

Frustaci, Dominick. (2002). Variable density cathode assembly which facilitates winding (U.S. Patent No. 6420066). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6420066

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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