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:
May. 19, 2020
Filed:
Aug. 30, 2018
Sf Motors, Inc., Santa Clara, CA (US);
Nathalie Capati, Santa Clara, CA (US);
Duanyang Wang, Santa Clara, CA (US);
Jacob Heth, Santa Clara, CA (US);
Binbin Chi, Santa Clara, CA (US);
CHONGQING JINKANG NEW ENERGY VEHICLE CO., LTD., Chongqing, CN;
SF MOTORS, INC., Santa Clara, CA (US);
Abstract
Systems and methods to power an electric vehicle are provided. The system can include a battery pack having a plurality of battery modules, each of the of battery modules can include a plurality of battery blocks. The battery blocks can include a plurality of cylindrical battery cells. An integrated current collector device can be formed in a single structure and coupled with the plurality of cylindrical battery cells. The integrated current collector device can include a first current collector to couple with positive terminals of the cylindrical battery cells at first ends of the cylindrical battery cells and a second current collector to couple with negative terminals of the cylindrical battery cells at the first ends of the cylindrical battery cells. An isolation layer can be disposed between the first current collector and the second current collector to electrically isolate the first current collector from the second current collector.