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:
Mar. 01, 2016
Filed:
Nov. 22, 2011
Stephan Leuthner, Leonberg, DE;
Thomas Woehrle, Stuttgart-Feuerbach, DE;
Holger Fink, Stuttgart, DE;
Joachim Fetzer, Bad-Ditzenbach, DE;
Stephan Leuthner, Leonberg, DE;
Thomas Woehrle, Stuttgart-Feuerbach, DE;
Holger Fink, Stuttgart, DE;
Joachim Fetzer, Bad-Ditzenbach, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A lithium-ion cell includes outgoing conductor foils and collectors. The outgoing conductor foil of a negative electrode of the lithium-ion cell consists of an aluminum foil which is covered on both sides with a metal layer. The collector for the negative electrode has an aluminum workpiece, which is at least partially covered with a metal layer. The metal layers of the outgoing conductor foil and of the collector consist of copper or nickel.