[특허]Battery with integrated power management system and scalable battery cutoff

Battery with integrated power management system and scalable battery cutoff 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H01M-002/34 H01M-010/42 H02J-007/00
출원번호	US-0513665 (2010-12-06)
등록번호	US-9954215 (2018-04-24)
국제출원번호	PCT/US2010/059127 (2010-12-06)
§371/§102 date	20130104 (20130104)
국제공개번호	WO2011/069162 (2011-06-09)
발명자 / 주소	Pevear, Brian J.
출원인 / 주소	A123 Systems, LLC
대리인 / 주소	McCoy Russell LLP
인용정보	피인용 횟수 : 0 인용 특허 : 31

초록 ▼

The present disclosure relates battery with an integrated power management system and scalable cutoff component, the battery system including a battery housing with first and second voltage output terminals, a plurality of rechargeable battery cells within the battery housing and having first and second voltage terminals; a power management system for generating an external control signal and an internal control signal based upon monitored operating parameters of the plurality of rechargeable battery cells, said external control signal for controlling an external power source and/or an external load, said power management system forming an integral part of the battery system; and a cutoff switch circuit within the battery housing and for making and breaking a conductive path between the first voltage terminal of the plurality of battery cells and the first voltage output terminal of the battery housing in response the internal control signal from the battery management system.

대표청구항 ▼

1. A battery system comprising: a battery housing with first and second voltage output terminals;a plurality of rechargeable battery cells within the battery housing and having first and second voltage terminals;a power management system for generating an external control signal and an internal control signal based upon monitored operating parameters of the plurality of rechargeable battery cells, said external control signal for controlling an external power source and/or an external load, said power management system forming an integral part of the battery system;a cutoff switch circuit within the battery housing and for making and breaking a conductive path between the first voltage terminal of the plurality of battery cells and the first voltage output terminal of the battery housing in response to the internal control signal from the power management system, where the cutoff switch circuit comprises temperature sensing devices and a plurality of metal-oxide semiconductor field effect transistors (MOSFETs) arranged as parallel groups of MOSFETs and operating as a single switch; anda controller including executable instructions stored in non-transitory memory to measure a voltage across the MOSFETs, determine a drain-source resistance of one MOSFET in the plurality of MOSFETs from a temperature of the one MOSFET sensed via one of the temperature sensing devices, and determine current flow through the one MOSFET based on the voltage across the MOSFETs and the drain-source resistance of the one MOSFET. 2. The battery system of claim 1, further comprising two busbars electrically coupling the plurality of rechargeable battery cells to the first and second voltage output terminals, wherein the battery cells are lithium ion cells, and wherein the MOSFETs are integrated into one of the busbars between the first and second voltage output terminals and a battery cell stack comprising the plurality of rechargeable battery cells. 3. The battery system of claim 1, wherein the power management system includes additional instructions to selectively activate the cutoff switch circuit in response to current flow through the one MOSFET determined based on the voltage across the MOSFETs and the drain-source resistance of the one MOSFET. 4. The battery system of claim 3, wherein the power management system includes additional instructions to determine current flow through the one MOSFET via dividing the voltage across the MOSFETs by the drain-source resistance of the one MOSFET. 5. The battery system of claim 1, wherein the plurality of MOSFETs is a first group of MOSFETs, and where the first group of MOSFETs is connected in parallel with a second group of MOSFETs connected in parallel with each other and wherein the first group is connected in series with the second group. 6. The battery system of claim 1, further comprising a busbar in electrical communication with the plurality of rechargeable battery cells and the plurality of MOSFETs. 7. The battery system of claim 1, further comprising a shunt resistor in electrical communication with the plurality of MOSFETs. 8. The battery system of claim 4, further comprising additional instructions to determine the drain-source resistance based on an initial resistance of the one MOSFET and a change in resistance of the one MOSFET due to temperature. 9. The battery system of claim 8, wherein a battery is an automotive battery, and further comprising additional instructions to determine the change in resistance of the one MOSFET due to temperature based on power dissipation within the one MOSFET. 10. The battery system of claim 9, wherein the external power source comprises an alternator. 11. The battery system of claim 1, wherein a battery is a telecommunications battery.

이 특허에 인용된 특허 (31)

Kruger,Duane D.; Beer,Robert C., Battery assembly and method of making same.
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Suzuki Shigeru,JPX ; Kitami Yasuo,JPX ; Watanabe Toshiyuki,JPX ; Nakajima Minoru,JPX ; Sando Yasuyuki,JPX ; Mita Yoshinori,JPX ; Ozawa Koichiro,JPX ; Takedomi Harumi,JPX, Battery assembly with temperature control mechanism.
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Kaun Thomas D. (New Lenox IL), Battery cell feedthrough apparatus.
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Earl Martin W. (Silver Spring MD) Kessler Ronald R. (Mt. Airy MD) Morris Max A. (Frederick MD), Battery cell terminal seal/intercell connector.
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Satoshi Saito JP; Tomohiro Ikeda JP, Battery connection plate and a manufacturing method therefor.
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Buck, Derrick Scott; Fattig, Robert N.; Silk, Bruce J., Battery pack with integral cooling and bussing devices.
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Iverson, Michael E.; Dougherty, Thomas J.; Chen, Chih Y.; Klos, Scott G.; Green, Thomas J.; Gondek, Mark M., Battery system module.
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McHenry Edwin J. (Gilbert AZ), Battery terminal connector.
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Hill Mark G. (Novi MI) Stern Eric J. (Farmington Hills MI), Battery-mounted power distribution module.
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Willett David T. ; Halimi Edward M., Current-sensing mosfets in paralleled mosfet power circuit.
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Dougherty Thomas J. (Waukesha WI) Klebenow Alan J. (Brookfield WI) Mrotek Edward N. (Grafton WI) Thuerk David A. (Brookfield WI) Michaud Maurice C. (Mequon WI), Dual battery system.
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Kagawa Hiroshi (Takatsuki JPX) Kato Shiro (Takatsuki JPX) Murata Kazuo (Takatsuki JPX), Film type battery and layer-built film type battery.
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Gauthier Michel,CAX ; Domroese Michael K. ; Hoffman Joseph A. ; Lindeman David D. ; Noel Joseph-Robert-Gaetan,CAX ; Radewald Vern E. ; Rouillard Jean,CAX ; Rouillard Roger,CAX ; Shiota Toshimi,CAX ; , In-situ short circuit protection system and method for high-energy electrochemical cells.
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Gauthier, Michel; Domroese, Michael K.; Hoffman, Joseph A.; Lindeman, David D.; Noel, Joseph-Robert-Gaetan; Radewald, Vern E.; Rouillard, Jean; Rouillard, Roger; Shiota, Toshimi; Trice, Jennifer L., In-situ short-circuit protection system and method for high-energy electrochemical cells.
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Douglass Robert S., Knife blade fuse.
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Manfred Gillner DE; Eberhard Heermann DE, Laminated pane.
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Williams, Richard K.; Blattner, Robert G., Low-side bidirectional battery disconnect switch.
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Jones Kenneth R. (Oconomowoc WI) Kaprelian Paul J. (Racine WI), Metal oxide hydrogen battery having improved heat transfer properties.
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Jones Kenneth R. (Oconomowoc WI), Metal oxide-hydrogen battery having modules extending longitudinally of the pressure vessel.
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Jones Kenneth R. (Oconomowoc WI) Kaprelian Paul J. (Raymond WI), Metal oxide-hydrogen battery having rectangular modules in a cylindrical pressure vessel.
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Hinton, Michael L.; Rivers, Daniel D., Method and apparatus for cooling and positioning prismatic battery cells.
상세보기
Oogami,Etsuo, Module battery.
상세보기
Earl Martin W. (Silver Spring MD) Kelly William H. (Gaithersburg MD) Jiang Wein-Shen (Germantown MD) Kessler Ronald R. (Mt. Airy MD) Brantner Fred W. (Frederick MD), Ni-H₂ battery having improved thermal properties.
상세보기
Lim Hong S. (Agoura CA), Nickel-hydrogen bipolar battery.
상세보기
Glennon Timothy F. (Rockford IL), Parallel MOSFET power switch circuit.
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Ijaz, Mujeeb; Hostler, Jonathan E.; Butt, Shazad M., Prismatic battery module with scalable architecture.
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Reshef, Ehud, Reduced soft output information packet selection.
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Veloo,Balaguru K.; Bertness,Kevin I., Shunt connection to a PCB of an energy management system employed in an automotive vehicle.
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Williams Mark T. (Hampstead MD) Briscoe James D. (Westminister MD) Oweis Salah M. (Ellicott City MD), Stacked cell array bipolar battery with thermal sprayed container and cell seal.
상세보기
Hoffman Joseph A. ; Domroese Michael K. ; Lindeman David D. ; Radewald Vern E. ; Rouillard Roger,CAX ; Trice Jennifer L., Thermal conductor for high-energy electrochemical cells.
상세보기
Gruenstern Robert G. (Muskego WI) Bast Ronald J. (Greendale WI) Aldecoa Julio A. (Santa Cruz CA) Miller Lawrence F. (Santa Clara CA), Thermal management of rechargeable batteries.
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