Battery connections and metallized film components in energy storage devices having internal fuses
AssigneeSoteria Battery Innovation Group, Inc.
InventorsBrian G. Morin, Carl C. Hu
Life of this patent
Estimating the term…
Loading patent…
AssigneeSoteria Battery Innovation Group, Inc.
InventorsBrian G. Morin, Carl C. Hu
Estimating the term…
A lithium battery cell with an internal fuse component and including needed tabs which allow for conductance from the internal portion thereof externally to power a subject device is provided. Disclosed herein are tabs that exhibit sufficient safety levels in combination with the internal fuse characteristics noted above while simultaneously displaying pull strength to remain in place during utilization as well as complete coverage with the thin film metallized current collectors for such an electrical conductivity result. Such tabs are further provided with effective welds for the necessary contacts and at levels that exhibit surprising levels of amperage and temperature resistance to achieve the basic internal fuse result with the aforementioned sufficient conductance to an external device. With such a tab lead component and welded structure, a further improvement within the lithium battery art is provided the industry.
An energy storage device comprising an anode, a cathode, at least one separator present between said anode and said cathode, an electrolyte, at least one thin film current collector in contact with at least one of said anode and said cathode, and at least one tab attached to said at least one thin film current collector, wherein
Dependencies are inferred from the claim text.