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. 25, 2011
Filed:
Jan. 27, 2009
Olivier Masson, St Vincent de Paul, FR;
Gerard Rigobert, Fargues St Hilaire, FR;
Christian Vezat, St Jean d'Illac, FR;
Olivier Masson, St Vincent de Paul, FR;
Gerard Rigobert, Fargues St Hilaire, FR;
Christian Vezat, St Jean d'Illac, FR;
SAFT, Bagnolet, FR;
Abstract
An electrical storage cell is provided comprising a container () carrying an electrode plate group () comprising alternating positive and negative electrodes flanking electrolyte-impregnated separators, a current output terminal () passing through a wall () of the container, and an internal connection part () electrically connecting the electrodes of one polarity to the terminal passing through a wall of the container, in which the internal connection part is of copper with at least one copper/nickel co-laminated portion (), eliminating the need for supplementary welding parts employed for welding the copper internal connection.