This invention relates to a supercapacitor assembly having an asymmetric supercapacitor, a diode, and a switch in parallel with the diode. The asymmetric supercapacitor has at least one positive electrode, at least one negative electrode, and at least one separator impregnated with an electrolyte. T
This invention relates to a supercapacitor assembly having an asymmetric supercapacitor, a diode, and a switch in parallel with the diode. The asymmetric supercapacitor has at least one positive electrode, at least one negative electrode, and at least one separator impregnated with an electrolyte. The diode has an anode and a cathode, the cathode being electrically connected to the supercapacitor.
대표청구항▼
1. A supercapacitor assembly comprising: an asymmetric supercapacitor having at least one positive electrode, at least one negative electrode, and at least one separator impregnated with an electrolyte;a diode having an anode and a cathode, the cathode being electrically connected to the supercapaci
1. A supercapacitor assembly comprising: an asymmetric supercapacitor having at least one positive electrode, at least one negative electrode, and at least one separator impregnated with an electrolyte;a diode having an anode and a cathode, the cathode being electrically connected to the supercapacitor; anda switch coupled in parallel with the diode, the supercapacitor assembly further comprising a housing enclosing the supercapacitor, the diode and the switch, with at least two terminals located on an outer surface of the housing, a first of the at least two terminals being configured to connect the supercapacitor assembly to a motor and a second of the at least two terminals being configured to connect the supercapacitor assembly to a power supply. 2. The supercapacitor assembly according to claim 1, further comprising a resistor connected in series with the switch and in parallel with the diode when switch is closed. 3. The supercapacitor assembly according to claim 1, wherein the positive electrode of the supercapacitor is connected to the cathode of the diode. 4. The supercapacitor assembly according to claim 1, wherein the at least one positive electrode includes a nickel-based hydroxide and one nickel-based current collector. 5. The supercapacitor assembly according to claim 1, wherein the at least one negative electrode includes an active carbon. 6. The supercapacitor assembly according to claim 1, wherein the electrolyte is an alkaline electrolyte. 7. The supercapacitor assembly according to claim 1, wherein the diode is a blocking diode of sufficient power and current rating to support recharging of the supercapacitor. 8. A starting module comprising: the supercapacitor assembly according to claim 1,a motor connected to the supercapacitor of the supercapacitor assembly, anda power supply connected to the diode of the supercapacitor assembly at a same node. 9. The starting module according to claim 8, wherein the supercapacitor is coupled in parallel with the power supply, and the power supply in conjunction with the supercapacitor supply power to the motor. 10. The starting module according to claim 8, wherein the first terminal is the only terminal which connects the motor to the supercapacitor assembly. 11. The starting module according to claim 8, wherein the diode is a blocking diode of sufficient power and current rating to support recharging of the supercapacitor. 12. A method of starting a motor as a result of a battery not having enough charge to start the motor alone using a starting module comprising the supercapacitor assembly according to claim 7, comprising: connecting the starting module to the battery;activating the switch to close the switch and effectively removing the diode from the circuit;temporarily supplying energy from the supercapacitor to engage the motor;after starting the motor, opening the switch such that the supercapacitor and the power supply are only coupled together with a diode. 13. A supercapacitor assembly comprising: a supercapacitor connected to a first node;a switch connected between the first node and a second node;a diode coupled in parallel with the switch and having a first terminal connected to the first node and a second terminal connected to the second node, the supercapacitor assembly further comprising a housing enclosing the supercapacitor, the diode and the switch, with at least two terminals located on an outer surface of the housing, a first of the at least two terminals being configured to connect the supercapacitor assembly to a motor and a second of the at least two terminals being configured to connect the supercapacitor assembly to a power supply. 14. The supercapacitor assembly according to claim 13, further comprising a resistor connected between the switch and the second node.
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