Electric vehicle propulsion system and method utilizing solid-state rechargeable electrochemical cells

1. A system comprising a plurality of solid state rechargeable battery cells configured to power an appliance, the system comprising a stack of a plurality of electrochemical cells, an electrochemical cell from the plurality of electrochemical cells formed overlying a surface of a substrate, the electrochemical cell having an overall thickness of less than 50 microns, the electrochemical cell comprising: a positive electrode material comprised of a transition metal oxide or a transition metal phosphate, the positive electrode material characterized by a thickness between 0.5 micron and 50 microns; a solid state material of a ceramic material, a polymer material, or a glassy material configured for conducting a lithium ion or a magnesium ion during a charge process or a discharge process, the solid state material characterized by a thickness between 0.1 micron and 5 microns; a negative electrode material configured for an electrochemical insertion of an ion or a plating of an ion during the charge process or the discharge process, the negative electrode material characterized by a thickness between 0.5 micron and 50 microns; and an electrically conductive material coupled with the positive electrode material and free from contact with the negative electrode material, wherein each of the positive electrode material and negative electrode material has a total surface area greater than 0.5 meters, whereupon the positive electrode material comprises a positive electrode layer, the negative electrode material comprises a negative electrode layer, and the electrically conductive material comprises an electrically conductive layer, and whereupon the plurality of electrochemical cells are continuously wound or stacked.

2. The system of claim 1 wherein the substrate is rolled; and

wherein the substrate is made of at least a polymer, a metal, a semiconductor, or an insulator.

3. The system of claim 1 wherein plurality of electrochemical cells are wound into a container that has an external surface area less than 1/100th a surface area of the electrochemical cell.

4. The system of claim 1 further comprising an aspect ratio of the positive electrode material is greater than 500,000 when dividing a length of a longest axis by a length of a shortest axis.

5. The system of claim 1 wherein plurality of electrode chemical cells are continuously wound or stacked at least 30 times.

6. The system of claim 1 wherein the plurality of solid state rechargeable battery cells each has an energy density of no more than 50 Watt-hours per square meter of electrochemical cell.

7. The system of claim 1 wherein the substrate comprises a polyethylene terephthalate (PET), a biaxxially oriented polypropylenefilm (BOPP), a polyethylene naphtahalate (PEN), a polyimide, polyester, a polypropylene, an acrylact, an arimide, a metallic material, an insulator, or a semiconductor, each of which is less than 10 microns thick.

8. The system of claim 1 wherein each of the plurality of solid state rechargeable battery cells is free from a solid electrolyte interface/interphase (SEI) material.

9. The system of claim 1 wherein the negative electrode material comprises a lithium metal alloy characterized by a melting point of an alloy is greater than 150 degrees Celsius.

10. The system of claim 1 wherein the plurality of solid state rechargeable battery cells have specific energies of at least 300 Watt-hours per kilogram.

11. The system of claim 1 wherein the plurality of solid state rechargeable battery cells have energy densities of at least 700 Watt-hours per liter.

12. The system of claim 1 wherein the plurality of solid state rechargeable battery cells are capable of achieving at least 5,000 cycles while being cycled at 80% of a rated capacity and which have gravimetric energy densities of at least 250 Wh/kg.

13. The system of claim 1 wherein the appliance is at least a vehicle, a smartphone, a cellular phone, a radio or other portable communication device, a laptop computer, a tablet computer, a portable video game system, an MP3 player or other music player, an ear bud, a hearing aid, a wearable electronic device, a camera, a camcorder, an RC car, an aeroplane, a robot, an underwater vehicle, a satellite, a GPS unit, a laser rangefinder, a flashlight, an electric street lighting, and any other portable electronic device.

14. The system of claim 1 further comprising a multicell, rechargeable solid state battery pack.

15. The system of claim 4 wherein the multicell, rechargeable solid state battery pack is comprised of a heat transfer system and one or more electronics controls configured to maintain an operating temperature range between 60 degrees Celsius and 200 degrees Celsius.

16. The system of claim 5 wherein the multicell, rechargeable solid state battery pack includes the plurality of rechargeable battery cells.

17. The system of claim 4 wherein the multicell, rechargeable solid state battery pack is insulated by one or more materials that have thermal resistance with an R-value of at least 0.4 m·sup·2*K/(W*in).

18. The system of claim 1 further comprising a multicell, rechargeable solid state battery pack; and a plurality of capacitors configured at least in serial or parallel, wherein the multicell, rechargeable solid state battery pack is characterized by an energy density of at least 500 Watts per kilogram.

19. The system of claim 1 is provided within a vehicle that is powered by at least in part by the system.

20. The system of claim 1 wherein the plurality of solid state rechargeable battery cells are capable of greater than 80% capacity retention after more than 1000 cycles.