System for altering temperature of an electrical energy storage device or an electrochemical energy generation device using microchannels based on states of the device
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H01M-008/04
H01M-010/63
H01M-010/613
H01G-009/00
H01M-002/02
H01M-008/24
H01M-010/42
H01M-010/633
H01M-010/654
H01M-010/6551
H01M-010/6562
H01M-010/6567
H01G-009/08
H01M-004/02
H01M-004/86
H01M-010/623
H01M-010/625
H01M-010/647
출원번호
US-0455015
(2009-05-26)
등록번호
US-9093725
(2015-07-28)
발명자
/ 주소
Chan, Alistair K.
Hyde, Roderick A.
Kare, Jordin T.
Wood, Jr., Lowell L.
출원인 / 주소
THE INVENTION SCIENCE FUND I, LLC
대리인 / 주소
Foley & Lardner LLP
인용정보
피인용 횟수 :
0인용 특허 :
48
초록▼
A method is generally described which includes altering the temperature of an electrical energy storage device or an electrochemical energy generation device includes configuring a controller with a control algorithm to control the actions of a fluid control system as a function of current draw from
A method is generally described which includes altering the temperature of an electrical energy storage device or an electrochemical energy generation device includes configuring a controller with a control algorithm to control the actions of a fluid control system as a function of current draw from the electrical energy storage device or the electrochemical energy generation device, the electrical energy storage device or the electrochemical energy generation device configured to provide electrical current. The method also includes providing A microchannel thermal control system for the electrical energy storage device or the electrochemical energy generation device. The microchannel thermal control system is configured to cool at least portions of the electrical energy storage device or the electrochemical energy generation device. The microchannel thermal control system is configured to flow a fluid through the microchannels and the fluid to receive heat generated by the electrical energy storage device or the electrochemical energy generation device. Further, the method includes providing an electrical characteristic sensor coupled to the electrical energy storage device or the electrochemical energy generation device and configured to sense at least one electrical characteristic of the electrical energy storage device or the electrochemical energy generation device and to provide a signal representative of the at least one characteristic to the controller.
대표청구항▼
1. A thermal control system for an energy storage or electrochemical energy generation device, comprising: a fluid control system including a microchannel system, wherein the fluid control system is operable to control a flow of a fluid through the microchannel system, wherein the flow of the fluid
1. A thermal control system for an energy storage or electrochemical energy generation device, comprising: a fluid control system including a microchannel system, wherein the fluid control system is operable to control a flow of a fluid through the microchannel system, wherein the flow of the fluid is configured to remove heat from a component of an energy storage or electrochemical energy generation device, the energy storage or electrochemical energy generation device is configured to provide electrical current and configured to be charged by electrical current;a current sensor configured to sense current draw from the energy storage or electrochemical energy generation device, the sensor further configured to output a signal corresponding to the current draw; anda controller configured to receive the signal, wherein the controller is programmed to increase or decrease the flow of the fluid based on the signal;wherein the controller is programmed to cause the fluid control system to increase the flow of the fluid as current draw from the energy storage or electrochemical energy generation device is increased. 2. The system of claim 1, wherein the microchannel system is formed in a portion of a wall of a housing. 3. The system of claim 1, wherein the microchannel system is formed in a portion of at least one component. 4. The system of claim 1, wherein the microchannel system is formed in a portion of a cathode of the energy storage or electrochemical energy generation device. 5. The system of claim 1, wherein the microchannel system is formed in a portion of at least one component and at least one component includes an anode. 6. The system of claim 1, wherein the microchannel system is formed in the material including a portion of at least one component and at least one component includes a catalyst material. 7. The system of claim 1, wherein the microchannel system is formed in a portion of at least one component and at least one component includes a solid electrolyte material. 8. The system of claim 1, wherein the microchannel system is formed in a portion of at least one component and at least one component includes an electrical contact. 9. The system of claim 1, the microchannel system is formed in a portion of at least one component and at least one component includes a current carrying conductor. 10. The system of claim 1, wherein the microchannel system is formed in a portion of at least one component and at least one component includes a material and the material including a dielectric. 11. The system of claim 1, the microchannel system is formed in a portion of at least one component and at least one component includes a separator. 12. The system of claim 1, wherein the microchannel system is formed at least partially integrally on an internal surface of a housing. 13. The system of claim 1, the microchannel system is formed at least partially integrally on a surface of at least one component. 14. The system of claim 1, wherein the microchannel system is configured to induce laminar flow of the fluid through at least a portion of the microchannel system. 15. The system of claim 1, wherein at least one component includes a thermal control component, and the thermal control component is disposed within a housing. 16. The system of claim 1, wherein the fluid is at least partially circulated by a pump. 17. The system of claim 1, wherein the fluid is at least partially circulated by a mechanical pump. 18. The system of claim 1, wherein the fluid is at least partially circulated by electromagnetic forces. 19. The system of claim 1, wherein the fluid is at least partially circulated by an electromagnetic (MHD) pump. 20. The system of claim 1, wherein the fluid is at least partially circulated by an electro osmotic pump. 21. The system of claim 1, wherein the fluid is at least partially circulated by convection. 22. The system of claim 1, wherein the fluid is at least partially circulated by electroosmosis. 23. The system of claim 1, wherein the fluid is at least partially circulated by capillary forces. 24. The system of claim 1, wherein the controller is programmed to cause the fluid control system to linearly increase the flow of the fluid as current draw is increased. 25. The system of claim 1, wherein the controller is programmed to cause the fluid control system to decrease the flow of the fluid as current draw is decreased. 26. The system of claim 1, wherein the controller is programmed to cause the fluid control system to linearly decrease the flow of the fluid as current draw is decreased. 27. The system of claim 1, wherein the controller is programmed to cause the fluid control system to linearly increase the flow of the fluid as current draw is increased and programmed to cause the fluid control system to nonlinearly decrease the flow of the fluid as current draw is decreased. 28. The system of claim 1, wherein the controller is programmed to cause the fluid control system to nonlinearly increase the flow of the fluid as current draw is increased and programmed to cause the fluid control system to linearly decrease the flow of the fluid as current draw is decreased. 29. An electrical energy storage device thermal control system, comprising: a battery including a cathode and an anode, wherein the battery is configured to provide electrical current and configured to be charged by electrical current;a microchannel system, wherein at least a portion of the microchannel system is coupled to the cathode;a sensor configured to sense a state of the battery; anda controller programmed to control a flow of heat exchange fluid through the microchannel system as a function of the state of the battery sensed by the sensor, wherein the controller is programmed to increase the flow of heat exchange fluid based on a predetermined programmed schedule of heat generating events for the battery, such that the increase of the flow of the heat exchange fluid is in advance of at least one scheduled heat generating event. 30. The electrical energy storage device thermal control system of claim 29, wherein at least a portion of the microchannel system is coupled to the anode.
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