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:
Aug. 26, 2014
Filed:
Dec. 01, 2009
Jonathan E. Hostler, Canton, MI (US);
Mujeeb Ijaz, Leonard, MI (US);
Shazad M. Butt, Troy, MI (US);
A123 Systems LLC, Livonia, MI (US);
Abstract
A battery system comprises a plurality of battery subunits, each subunit comprising a heatsink and at least one battery cell with a positive terminal and a negative terminal; where each heatsink has a respective busbar support mounted to it, and each busbar support includes first and second slots through which, respectively, a positive and a negative terminal of the at least one battery cell for that subunit passes, wherein a first busbar is located above and held at least in part by the first busbar support and is electrically connected to the negative terminal passing through the first slot in the first busbar support; and a second busbar is located above and held at least in part by the first busbar support and electrically connected to the positive terminal passing through the second slot in the first busbar support.