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:
Sep. 12, 2000
Filed:
Jun. 15, 1998
Timothy J Stachoviak, Waunakee, WI (US);
Joseph P Nestler, Verona, WI (US);
Daniel A Schneider, Madison, WI (US);
Shirley A Craanen, Madison, WI (US);
Amy K Lawrence, Madison, WI (US);
Johnson Manufacturing, LLC, Smyrna, GA (US);
Abstract
Arc spray deposition of molten metal droplets on plastic electrodes creates a tight bonded adhesion and increases the surface area contact between collector and electrode. This is especially efficacious for lithium secondary batteries which are known to flex during charge and discharge cycles leading to battery failure. The strength of the bonding interaction, and a resistance to stress cracking are observed when a perforated or expanded metal strip is utilized to reinforce the arc spray deposited metal collector.