Patent 9997763 was granted and assigned to Atieva on June, 2018 by the United States Patent and Trademark Office.
A high current fuse with a short time constant is provided for use in an electric vehicle. The fuse is designed to exhibit thermal characteristics that are similar if not substantially identical to those of the wire bond interconnects used in the vehicle's battery pack. As a result, the system does not go into an overheat protection condition when the system is subjected to repetitive high current cycles, such as those common during aggressive and/or spirited driving. The fuse includes an arc suppressor.