Electric motor vehicle and redox flow module and cartridge therefor
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H02J-007/00
B60L-011/00
H01M-008/00
H01M-010/00
H01M-016/00
B60L-011/18
H01M-008/04
H01M-008/18
H01M-008/20
H01M-010/0525
H01M-010/0565
H01M-010/46
출원번호
US-0824217
(2011-09-22)
등록번호
US-9358897
(2016-06-07)
우선권정보
DE-10 2010 046 388 (2010-09-24)
국제출원번호
PCT/EP2011/066480
(2011-09-22)
§371/§102 date
20130607
(20130607)
국제공개번호
WO2012/038497
(2012-03-29)
발명자
/ 주소
Pecnik, Hermann
Teuschl, Gerald
출원인 / 주소
MAGNA STEYR Fahrzeugtechnik AG & Co KG
대리인 / 주소
Jordan IP Law, LLC
인용정보
피인용 횟수 :
0인용 특허 :
7
초록▼
An electric motor vehicle with a drive motor, a first rechargeable battery with a first design and a second rechargeable battery with a second design. Electrical energy may be transferred bidirectionally between the drive motor and the first rechargeable battery, and at least unidirectionally from t
An electric motor vehicle with a drive motor, a first rechargeable battery with a first design and a second rechargeable battery with a second design. Electrical energy may be transferred bidirectionally between the drive motor and the first rechargeable battery, and at least unidirectionally from the second rechargeable battery to the drive motor or the first rechargeable battery. The second rechargeable battery in this case includes at least one redox flow cell. Furthermore, a redox flow module is provided with at least one redox flow cell, which includes an electrical coupling for connection to a circuit of a vehicle and a fluid coupling for connection to an electrolyte circuit of said vehicle.
대표청구항▼
1. An electric motor vehicle, comprising: a drive motor;a first rechargeable battery of a first type of rechargeable battery, and configured such that electrical energy is transferable bi-directionally between the drive motor and the first rechargeable battery;a second rechargeable battery of a seco
1. An electric motor vehicle, comprising: a drive motor;a first rechargeable battery of a first type of rechargeable battery, and configured such that electrical energy is transferable bi-directionally between the drive motor and the first rechargeable battery;a second rechargeable battery of a second type of rechargeable battery different than the first type of rechargeable battery, and configured such that electrical energy is transferable at least uni-directionally from the second rechargeable battery to one of the driver motor and the first rechargeable battery, the second rechargeable battery comprising at least one redox flow cell;a portable cartridge holding at least one electrolyte provided for the operation of the redox flow cell; anda fluid coupling configured to connect the portable cartridge to an electrolyte circuit of the motor vehicle. 2. The electric motor vehicle of claim 1, wherein the first rechargeable battery comprises lithium-ion cells and/or lithium polymer cells. 3. The electric motor vehicle of claim 1, wherein electrical energy is transferable bi-directionally between the second rechargeable battery and one of the drive motor and the first rechargeable battery. 4. The electric motor vehicle of claim 1, further comprising a controller configured to determine for the first rechargeable battery an energy content lower than a maximum energy content of the first rechargeable battery minus a first predeterminable differential energy content, and transfer electrical energy from the second rechargeable battery to the first rechargeable battery responsive to the determination. 5. The electric motor vehicle of claim 1, further comprising a controller configured to determine for the first rechargeable battery an energy content greater than a maximum energy content of the first rechargeable battery minus a second predeterminable differential energy content, and transfer electrical energy from the first rechargeable battery to the second rechargeable battery responsive to the determination. 6. The electric motor vehicle of claim 1, wherein a controller is configured to determine a maximum energy content of the first rechargeable battery and the second rechargeable battery minus a first differential energy content or a second differential energy content, and responsive to the determination, charge the first rechargeable battery and the second rechargeable battery in a charging operation from an electrical power supply system. 7. The electric motor vehicle of claim 1, further comprising a controller configured to determine a maximum energy content of the first rechargeable battery minus one of a first differential energy content and a second differential energy content, and responsive to the determination, charge the first rechargeable battery in a charging operation from an electrical power supply system. 8. The electric motor vehicle of claim 1, further comprising: a redox flow module comprising the at least one redox flow cell; andan electrical coupling configured to connect the redox flow module to a circuit of the motor vehicle. 9. The electric motor vehicle of claim 8, further comprising a voltage converter arranged between the electrical coupling and an electrical power supply system of the motor vehicle. 10. The electric motor vehicle of claim 8, wherein: the redox flow module is configured to produce at least two different voltages; andthe electrical coupling is further configured to electrically connect the at least two different voltages of the redox flow module. 11. The electric motor vehicle of claim 8, further comprising at least one isolating relay arranged between the electrical coupling and an electrical power supply system of the vehicle. 12. The electric motor vehicle of claim 1, further comprising: a tank configured to store another electrolyte in the electrolyte cycle;a bypass line for the tank; andat least one valve in the electrolyte cycle configured to switch the electrolyte cycle via one of the tank and the bypass line. 13. The electric motor vehicle of claim 1, further comprising: a vehicle-side tank configured to store another electrolyte; andat least one valve in the electrolyte cycle configured to enable operation of the redox flow cell with the aid of one of the another electrolyte stored in the vehicle-side tank and the at least one electrolyte contained in the portable cartridge. 14. The electric motor vehicle of claim 1, further comprising a data interface configured to permit data interchange between the electric motor vehicle and one of a redox flow module and a cartridge. 15. The electric motor vehicle of claim 14, further comprising a mechanical coupling configured to lock one of the redox flow module and the cartridge on the vehicle. 16. The electric motor vehicle of claim 15, further comprising: an electrical coupling configured to connect the redox flow module to a circuit of the motor vehicle, wherein the redox flow module comprises the at least one redox flow cell; andwherein at least one of the electrical coupling, the fluid coupling and the mechanical coupling are configured such that at least one of the redox flow module and the cartridge is connected without the use of a tool. 17. The electric motor vehicle of claim 1, further comprising: a plurality of electrical couplings configured to electrically connect at least one of a plurality of identical redox flow modules and a plurality of identical cartridges;a plurality of fluid couplings configured to fluidically connect at least one of the plurality of identical redox flow modules and the plurality of identical cartridges;a plurality of data interfaces configured to connect at least one of the plurality of identical redox flow modules and the plurality of identical cartridges; anda plurality of mechanical couplings configured to mechanically connect at least one of the plurality of identical redox flow modules and the plurality of identical cartridges. 18. The electric motor vehicle of claim 1, further comprising: a plurality of electrical couplings configured to electrically connect at least one of a plurality of different redox flow modules and a plurality of different cartridges;a plurality of fluid couplings configured to fluidically connect at least one of a plurality of identical redox flow modules and the plurality of different cartridges;a plurality of data interfaces configured to connect at least one of the plurality of identical redox flow modules and the plurality of different cartridges; anda plurality of mechanical couplings configured to mechanically connect at least one of the plurality of identical redox flow modules and the plurality of different cartridges. 19. The electric motor vehicle of claim 1, further comprising a device configured to identify at least one of a number and type of at least one redox flow modules and cartridges connected to the motor vehicle.
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King, Robert Dean; Steigerwald, Robert Louis, Apparatus for energy transfer using converter and method of manufacturing same.
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