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. 20, 2011
Filed:
Oct. 22, 2007
Edward Buiel, New Castle, PA (US);
Victor Eshkenazi, Vaughan, CA (US);
Leonid Rabinovich, Thornhill, CA (US);
Wei Sun, New Castle, PA (US);
Vladimir Vichnyakov, Newmarket, CA (US);
Adam Swiecki, Milton, CA (US);
Joseph Cole, New Castle, PA (US);
Edward Buiel, New Castle, PA (US);
Victor Eshkenazi, Vaughan, CA (US);
Leonid Rabinovich, Thornhill, CA (US);
Wei Sun, New Castle, PA (US);
Vladimir Vichnyakov, Newmarket, CA (US);
Adam Swiecki, Milton, CA (US);
Joseph Cole, New Castle, PA (US);
Axion Power International, Inc., New Castle, PA (US);
Abstract
A hybrid energy storage device includes at least one cell comprising at least one positive electrode, at least one negative electrode, a separator placed between said at least one positive and said at least one negative electrode, and an electrolyte. The at least one positive electrode comprises an active material comprising lead and a tab extending from a side of the at least one positive electrode. The at least one negative electrode comprises an activated carbon material, a tab extending from a side of the at least one negative electrode, and a lead lug encapsulating said tab. A first cast-on lead strap is on the tab extending from said at least one positive electrode. A second cast-on lead strap is on the lead lug of the at least one negative electrode.