Method of controlled cell-level fusing within a battery pack
AssigneeTesla Motors, Inc.
InventorsWeston Arthur Hermann, Scott Ira Kohn, Paul Bryan Kreiner, Christopher David Gadda
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AssigneeTesla Motors, Inc.
InventorsWeston Arthur Hermann, Scott Ira Kohn, Paul Bryan Kreiner, Christopher David Gadda
Estimating the term…
A method is provided that achieves improved battery pack performance, system reliability and system safety while impacting only a small region of the battery pack/battery module, and thus having only a minor impact on battery pack cost, complexity, weight and size. The battery pack/battery module is designed such that the fusible interconnects associated with a single battery, or a specific fusible interconnect associated with a single battery, will be the last interconnect(s) to fuse during a short circuit event. The risk of sustained arcing for the predetermined interconnect(s) is minimized through the use of rapid clearing interconnects. As a result, the risk of damage and excessive heating is also minimized.
A method of controlling arc formation within a battery pack, said battery pack comprised of a plurality of cells arranged in a parallel configuration, a first collector plate and a second collect plate, said method comprising the steps of:
Dependencies are inferred from the claim text.