System and method of operating an electrical energy storage device or an electrochemical energy generation device, during charge or discharge using microchannels and high thermal conductivity materials
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H01M-008/04
H01M-010/654
H05K-007/20
H01M-016/00
H01M-010/63
H01M-010/6551
H01M-010/613
H01M-010/6562
F28D-015/00
F28D-015/02
F28F-003/12
F28F-021/02
H02J-007/00
F28F-013/00
H01M-010/625
H01M-010/633
H01M-010/647
H01M-010/623
출원번호
US-0455016
(2009-05-26)
등록번호
US-9433128
(2016-08-30)
발명자
/ 주소
Chan, Alistair K.
Hyde, Roderick A.
Kare, Jordin T.
Wood, Jr., Lowell L.
출원인 / 주소
Deep Science, LLC
대리인 / 주소
Foley & Lardner LLP
인용정보
피인용 횟수 :
0인용 특허 :
48
초록▼
A method is generally described which includes operating an electrical energy storage device or an electrochemical energy generation device includes placing an electrical load to draw current from the electrical energy storage device or the electrochemical energy generation device. The electrical en
A method is generally described which includes operating an electrical energy storage device or an electrochemical energy generation device includes placing an electrical load to draw current from the electrical energy storage device or the electrochemical energy generation device. The electrical energy storage device or the electrochemical energy generation device includes a housing having an external surface and an internal surface. The method also includes generating electricity by at least one component within the housing. At least one component is configured to generate electrical energy in combination with other components, chemicals, or materials residing within the housing. Further, the method includes thermal control of the electrical energy storage device or the electrochemical energy generation device by transferring heat to a plurality of microchannels coupled to at least one of the internal surface of the housing or the at least one internal components. The at least one microchannel is at least partially formed of or coated with a high thermal conductivity material. The high thermal conductivity material has a high k-value. The high k-value is greater than approximately 410 W/(m*K). Further still, the method includes transferring the collected heat through a thermal sink coupled to the microchannels. The thermal sink is configured to transfer heat energy to or from the microchannel and to receive a fluid flowing through the microchannels.
대표청구항▼
1. A method of operating an electrical energy storage device or an electrochemical energy generation device, comprising: charging the electrical energy storage device or the electrochemical energy generation device;placing an electrical load to draw current from the electrical energy storage device
1. A method of operating an electrical energy storage device or an electrochemical energy generation device, comprising: charging the electrical energy storage device or the electrochemical energy generation device;placing an electrical load to draw current from the electrical energy storage device or the electrochemical energy generation device, the electrical energy storage device or the electrochemical energy generation device including a housing having an external surface and an internal surface;generating electricity by a component within the housing, the component being configured to generate electrical energy in combination with other components, chemicals, or materials residing within the housing;altering the temperature of the electrical energy storage device or the electrochemical energy generation device by transferring heat to a plurality of microchannels coupled to at least one of the internal surface of the housing or the component, wherein at least one microchannel of the plurality of microchannels is at least partially formed of or coated with a high thermal conductivity material; andtransferring the collected heat through a thermal sink coupled to the plurality of microchannels, the thermal sink being located outside of the housing and the thermal sink being configured to transfer heat energy to or from the plurality of microchannels and receive a fluid flowing through the microchannels;wherein the plurality of microchannels are formed in a portion of the component, wherein the component is a cathode. 2. The method of claim 1, wherein the plurality of microchannels are at least partially formed in a portion of a wall of the housing. 3. The method of claim 1, wherein the plurality of microchannels are at least partially formed on the internal surface of the housing. 4. The method of claim 1, wherein the plurality of microchannels are at least partially formed on a surface of the component. 5. The method of claim 1, wherein the plurality of microchannels are configured to induce laminar flow of the fluid through at least a portion of the plurality of microchannels. 6. The method of claim 1, wherein the fluid is at least partially circulated by a mechanical pump. 7. The method of claim 1, wherein the fluid is at least partially circulated by an electromagnetic (MHD) pump. 8. The method of claim 1, wherein the fluid is at least partially circulated by an electro osmotic pump. 9. The method of claim 1, wherein the fluid is at least partially circulated by convection. 10. The method of claim 1, wherein the fluid is at least partially circulated by electroosmosis. 11. The method of claim 1, wherein the electrical energy storage device includes one or more electrochemical cells. 12. The method of claim 1, wherein the electrical energy storage device includes one or more capacitive storage device. 13. The method of claim 1, wherein the electrical energy storage device includes one or more inductive storage devices. 14. The method of claim 1, wherein the electrical energy storage device includes one or more electrolytic capacitors. 15. The method of claim 1, wherein the electrical energy storage device includes one or more super capacitors. 16. The method of claim 1, wherein the electrical energy storage device includes one or more hypercapacitors. 17. The method of claim 1, wherein the electrical energy storage device includes a polyvinylidene fluoride (PVDF) based capacitor. 18. The method of claim 1, wherein electrical energy storage device includes at least one of a lithium-based battery, a lithium battery, a lithium-ion nanophosphate battery, a lithium sulfur battery, or a lithium-ion polymer-battery. 19. The method of claim 1, wherein the electrical energy storage device includes a sodium sulfur battery. 20. The method of claim 1, wherein the high thermal conductivity material is disposed adjacent a portion of a wall of a housing of the electrical energy storage device or the electrochemical energy generation device. 21. The method of claim 1, wherein the high thermal conductivity material is disposed adjacent a portion of the component of the electrical energy storage device or the electrochemical energy generation device. 22. The method of claim 1, wherein the high thermal conductivity material is disposed adjacent an internal surface of a housing of the electrical energy storage device or the electrochemical energy generation device. 23. The method of claim 1, wherein the high thermal conductivity material is disposed adjacent a surface of the component of the electrical energy storage device or the electrochemical energy generation device. 24. The method of claim 1, wherein the thermal sink is a radiator.
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