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A battery and ultracapacitor device for use in a vehicle includes a positive electrode, a first negative electrode, a second negative electrode, a first separator disposed between the positive electrode and the first and second negative electrodes, and a controller communicating with the positive el

A battery and ultracapacitor device for use in a vehicle includes a positive electrode, a first negative electrode, a second negative electrode, a first separator disposed between the positive electrode and the first and second negative electrodes, and a controller communicating with the positive electrode, the first negative electrode, and the second negative electrode. A first negative electrode has a first composition and communicates with the first positive electrode. The second negative electrode has a second composition and is adjacent to the first negative electrode and a second separator. The second negative electrode communicates with the positive electrode and the first negative electrode. The first negative electrode comprises a secondary battery negative electrode. The second negative electrode comprises an ultracapacitor negative electrode.

대표청구항 ▼

1. A battery and ultracapacitor device for use in a vehicle, comprising: (a) a positive electrode;(b) a first negative electrode having a first composition and a first internal resistance, the first negative electrode communicating with the positive electrode;(c) a second negative electrode having a

1. A battery and ultracapacitor device for use in a vehicle, comprising: (a) a positive electrode;(b) a first negative electrode having a first composition and a first internal resistance, the first negative electrode communicating with the positive electrode;(c) a second negative electrode having a second composition and a second internal resistance the second negative electrode being adjacent the first negative electrode and communicating with the positive electrode and the first negative electrode;(d) a first separator disposed between the positive electrode and the first and second negative electrodes, and(e) a controller communicating with the positive electrode, and the second negative electrode, wherein in the first negative electrode comprises a secondary battery negative electrode and the second negative electrode comprises an ultracapacitor negative electrode. 2. The device of claim 1, wherein the first and second negative electrodes are combined to form a combined negative electrode. 3. The device of claim 2, wherein the combined negative electrode includes a plurality of portions of the first negative electrode, disposed between portions the first negative electrode is the second negative electrode at least one portion of the second negative electrode disposed therebetween. 4. The device of claim 1, further comprising a second separator disposed proximate to the second negative electrode, wherein the first negative electrode is spaced apart from the second separator. 5. The device of claim 1, wherein at least a portion of the first negative electrode contacts the second negative electrode. 6. The device of claim 1, wherein the first composition comprises a metal hydride. 7. The device of claim 6, wherein the metal hydride comprises a misch-metal nickel-based hydride alloy composition electrode. 8. The device of claim 6, wherein the first composition further includes carbon. 9. The device of claim 1, wherein the first internal resistance exceeds the second internal resistance, by an amount effective to partition a current between the first negative electrode and the second negative electrode. 10. A battery and ultracapacitor device for use in a vehicle, comprising: (a) a secondary battery cell including a positive electrode and a first negative electrode comprising a first segment; and(b) an electrochemical double-layer capacitor comprising the positive electrode and a second negative electrode comprising a second segment, the first negative electrode being adjacent to the second negative electrode. 11. The device of claim 10, wherein the first and second segments comprise a combined negative electrode. 12. The device of claim 10, further comprising a single controller for controlling the device, the controller communicating with the secondary battery cell and the electrochemical double-layer capacitor. 13. The device of claim 10, wherein the positive electrode, first negative electrode and second negative electrode comprises a cylindrical device design. 14. The device of claim 10, wherein the electrochemical double-layer capacitor includes a double layer active carbon electrode. 15. The device of claim 10, wherein the secondary battery is a nickel metal hydride battery. 16. A method for powering an electrical motor for use in a vehicle having an electrical charging device and using a battery and ultracapacitor device comprising a nickel oxyhydroxide positive electrode, a combined negative electrode comprising a metal hydride negative electrode portion and an active carbon negative electrode portion communicating with the positive electrode, the positive electrode and the active carbon negative electrode portion comprising an ultracapacitor portion of the device, the positive electrode and the metal hydride negative electrode portion comprising a battery portion of the device, and a separator disposed between the positive electrode and the combined negative electrode, the method comprising the steps of: (a) controlling a current from the negative electrode using a single controller for the battery and ultracapacitor device when electrically discharging the device; and (b) powering the electrical motor of the vehicle using the electron flow. 17. The method of claim 16, further comprising the step of: (c) controlling the electron flow out of the positive electrode when charging the device. 18. The method of claim 16, further comprising step of: (c) patterning the combined negative electrode with the metal hydride and active carbon in an overlaid pattern. 19. The method of claim 16, further comprising the step of: (c) pardoning the current when the device is electrically discharging.