Electrochemical cell package
View Patent ↗A lithium-ion battery package can include flexible foil, a first conductor patch exposed on the flexible foil, a second conductor patch exposed on the flexible foil, a folded orientation of the flexible foil that includes a contact between the first conductor patch and the second conductor patch, and an expanded orientation of the flexible foil that includes a space between the first conductor patch and the second conductor patch. Various other apparatuses, systems, methods, etc., are also disclosed.
1. A lithium-ion battery package comprising:
flexible foil;
a first conductor patch exposed on the flexible foil;
a second conductor patch exposed on the flexible foil;
a folded orientation of the flexible foil that comprises a contact between the first conductor patch and the second conductor patch; and
an expanded orientation of the flexible foil that comprises a space between the first conductor patch and the second conductor patch.
2. The lithium-ion battery package of claim 1 wherein the flexible foil comprises a polymer laminated aluminum foil.
3. The lithium-ion battery package of claim 1 further comprising one or more lithium-ion battery cells.
4. The lithium-ion battery package of claim 1 wherein the first conductor patch and the second conductor patch comprise conductor patches for a battery terminal.
5. The lithium-ion battery package of claim 4 wherein the battery terminal comprises a connected state dependent on existence of the contact and a disconnected state dependent on existence of the space.
6. The lithium-ion battery package of claim 1 wherein the flexible foil comprises a cup.
7. The lithium-ion battery package of claim 6 wherein the flexible foil comprises a cover portion, foldable to cover the cup.
8. The lithium-ion battery package of claim 1 wherein the flexible foil comprises a pouch.
9. The lithium-ion battery package of claim 1 comprising a side formed at least in part by overlapping portions of the flexible foil wherein the first conductor patch is exposed on one of the overlapping portions and wherein the second conductor patch is exposed on another one of the overlapping portions.
10. The lithium-ion battery package of claim 9 wherein the side comprises a battery terminal side.
11. The lithium-ion battery package of claim 1 comprising a positive battery terminal and a negative battery terminal wherein the first conductor patch and the second conductor patch provide for conduction of electricity either to the positive battery terminal or to the negative battery terminal.
12. The lithium-ion battery package of claim 1 wherein the flexible foil comprises an accordion fold.
13. The lithium-ion battery package of claim 1 further comprising a vent that comprises a closed state for the folded orientation and an open state for the expanded orientation.
14. The lithium-ion battery package of claim 1 wherein the flexible foil comprises an opening to form a vent.
15. A method comprising:
disposing a lithium-ion battery in a flexible foil package; and
sealing the flexible foil package to contain the lithium-ion battery,
wherein the flexible foil package comprises a pressure-sensitive disconnect to automatically disconnect a terminal of the lithium-ion battery responsive to pressure generated in the sealed package due to release of gas by the lithium-ion battery and
wherein the pressure-sensitive disconnect comprises overlapping portions of flexible foil of the flexible foil package.
16. The method of claim 15 wherein the flexible foil package further comprises a vent that automatically opens responsive to pressure generated due to release of gas by the lithium-ion battery.
17. A system comprising:
system components; and
a lithium-ion battery package that comprises flexible foil,
a first conductor patch exposed on the flexible foil,
a second conductor patch exposed on the flexible foil,
a folded orientation of the flexible foil that comprises a contact between the first conductor patch and the second conductor patch, and
an expanded orientation of the flexible foil that comprises a space between the first conductor patch and the second conductor patch.
18. The system of claim 17 wherein the system is an information handling device wherein the system components comprise one or more processors.
19. The system of claim 17 wherein the system is an electric vehicle wherein the system components comprise one or more electric motors which provide the vehicle with locomotion.
20. The system of claim 19 wherein the vehicle comprises an automobile.
21. A device comprising:
a processor;
memory;
a display; and
a lithium-ion battery package that comprises flexible foil,
a first conductor patch exposed on the flexible foil,
a second conductor patch exposed on the flexible foil,
a folded orientation of the flexible foil that comprises a contact between the first conductor patch and the second conductor patch, and
an expanded orientation of the flexible foil that comprises a space between the first conductor patch and the second conductor patch.
22. The device of claim 21 comprising a network interface.
23. The device of claim 21 comprising a compartment configured for receipt of the lithium-ion battery package.
24. The device of claim 21 comprising cell phone circuitry.