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WO2009118000A2 - Batterie à électrolyte liquide, à dispositif d'équilibrage de la température - Google Patents

Batterie à électrolyte liquide, à dispositif d'équilibrage de la température Download PDF

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Publication number
WO2009118000A2
WO2009118000A2 PCT/DE2009/000421 DE2009000421W WO2009118000A2 WO 2009118000 A2 WO2009118000 A2 WO 2009118000A2 DE 2009000421 W DE2009000421 W DE 2009000421W WO 2009118000 A2 WO2009118000 A2 WO 2009118000A2
Authority
WO
WIPO (PCT)
Prior art keywords
battery
liquid electrolyte
housing
heating
electrolyte battery
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/DE2009/000421
Other languages
German (de)
English (en)
Other versions
WO2009118000A3 (fr
Inventor
Günther C. BAUER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IQ Power Licensing AG
Original Assignee
IQ Power Licensing AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IQ Power Licensing AG filed Critical IQ Power Licensing AG
Publication of WO2009118000A2 publication Critical patent/WO2009118000A2/fr
Publication of WO2009118000A3 publication Critical patent/WO2009118000A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/06—Lead-acid accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/615—Heating or keeping warm
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/63—Control systems
    • H01M10/633—Control systems characterised by algorithms, flow charts, software details or the like
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6554—Rods or plates
    • H01M10/6555—Rods or plates arranged between the cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/112—Monobloc comprising multiple compartments
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/617—Types of temperature control for achieving uniformity or desired distribution of temperature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625—Vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/654—Means for temperature control structurally associated with the cells located inside the innermost case of the cells, e.g. mandrels, electrodes or electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6567—Liquids
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/657—Means for temperature control structurally associated with the cells by electric or electromagnetic means
    • H01M10/6571—Resistive heaters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/112—Monobloc comprising multiple compartments
    • H01M50/114—Monobloc comprising multiple compartments specially adapted for lead-acid cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • the invention relates to a liquid electrolyte battery, such as. B. a lead-acid battery, the z. B. is used as a starter battery in vehicles.
  • the endeavor of the vehicle industry for lightweight construction also relates to the saving of battery weight.
  • the demand for higher battery power increases, since in addition to the conventional energy for starting z. B. a car and energy for additional aggregates such as power windows, servomotors for adjusting the seats or for electrically heating the seats is needed.
  • Battery power is understood below to mean the capacity of the battery as well as the ability of the battery to supply power or to draw power. Battery performance is affected by various factors known to those skilled in the art.
  • the battery heaters can be classified according to various aspects.
  • the energy for heating the battery is taken from this itself. This is necessary when the vehicle is parked on the road and there is no possibility to supply electrical energy from the outside. It has already been proposed to insulate the battery thermally well and to keep it at the optimum temperature level possible by means of the self-heating. This method is only useful if the vehicle is only about 8 to 15 hours and cools down and then the vehicle is used again, d. h., the thermal insulation of the battery must be so good that the battery can be kept at the desired temperature level by the self-heating in these approx. 8 to 15 hours.
  • a starter battery like any material body, has a predetermined heat capacity. In order to raise a cold battery to a predetermined temperature level, a predetermined heat energy must be introduced as quickly as possible.
  • the liquid electrolyte battery has a housing with a housing bottom, electrodes disposed in the housing, a liquid electrolyte, and a heater that heats the housing.
  • the housing base has recesses and the heating device has heatable heating projections, which can be brought into engagement with the recesses of the housing bottom, so that a good contact with the thermally produced contact surface is created.
  • the advantage of the invention is mainly that a larger amount of heat can be introduced into the battery as in a heating of the battery on an outer side of the housing.
  • the recesses are provided between the battery cells.
  • the heating projections are heated separately. This has the advantage that temperature differences in the battery can be compensated for faster with this measure.
  • a temperature sensor is provided in the Schuvorsprüngen, with which the internal or core temperature of the battery can be measured when the heater is not turned on.
  • an electronic control system which is designed so that the core temperature of the unheated battery is measured with the temperature sensors, from this core temperature a required heating profile is calculated or selected and then the heating is started after the heating.
  • the person skilled in the art of thermal calculations is able to calculate from a given core temperature how long and with which time-variable power the heater has to be operated to optimally heat the battery, optimally achieving the shortest warm-up time understandable without damaging the battery due to high temperatures.
  • the heater on a base plate in the dimensions of a conventional battery has the following advantage:
  • the battery according to the invention with the adapted heating device can be used without constructive changes in battery mounting of a vehicle or exchanged for a conventional battery. Likewise, when replacing an old battery with a new one, the heater may remain in the vehicle because the battery is only removed from the heater.
  • Fig. 1 shows a perspective view of a battery box with 6 cells.
  • Fig. 2 shows a side view of the heater.
  • Fig. 3 shows a plan view of the heater.
  • FIG. 4 is a plan view of the battery box of FIG. 1.
  • FIG. 4 is a plan view of the battery box of FIG. 1.
  • Fig. 1 shows a battery box 1 with 6 empty cells, wherein in a cell, the side walls are denoted by 1a to 1d.
  • the battery box is made of acid-proof plastic and stands on a heater 2, in which an electrical resistance heater is integrated.
  • Figs. 2 and 3 show the heater from the side and from above.
  • the heating device 2 has a plate 2a with approximately rectangular heating projections 2b, which correspond to recesses 1e of the battery box 1.
  • the Schuvorsprünge 2b fit tightly into the recesses 1e, so that a good heat transfer is ensured in the.
  • FIG. 4 shows a plan view of the empty battery box according to FIG. 1. Between each two battery cells, one recess 1e is provided, which is also shown in FIG. 1 in the first battery cell 1a to 1d.
  • the technical teaching also includes providing the recess 1e at other locations of the battery. It should only be noted that the battery cell is heated as evenly as possible and that no damage occurs due to excessive heating.
  • electrical heating elements are also provided in this embodiment.
  • a temperature sensor are each provided, which are connected in circuit technology with a temperature control circuit (not shown).
  • the temperature control circuit is configured such that, after a temperature measurement of the unheated battery, it is estimated how long the battery is to be heated so that it reaches a predetermined operating temperature. Then the heater is turned on this determined time.
  • 1e heat exchanger fins 4 or other suitable training can be provided on the recesses. The design of the heat exchanger fins 4 should be such that a uniform distribution of the registered heat takes place. Therefore, the heat exchanger ribs 4 need not necessarily be arranged regularly.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Automation & Control Theory (AREA)
  • Secondary Cells (AREA)
  • Filling, Topping-Up Batteries (AREA)

Abstract

L'invention concerne une batterie à électrolyte liquide, comme par ex. une batterie plomb-acide, s'utilisant par ex. comme batterie de démarrage dans des véhicules automobiles. La batterie à électrolyte liquide présente un boîtier (1) comportant un fond, des électrodes montées dans le boîtier (1), un électrolyte liquide et un dispositif de chauffage (2) qui chauffe le boîtier (1). Selon l'invention, le fond du boîtier (1d) présente des évidements (1e) et le dispositif de chauffage (2) présente des parties saillantes chauffantes (2a) qui peuvent être introduites dans les évidements (1e) du fond du boîtier (1d), de sorte à établir un contact thermique par contact physique.
PCT/DE2009/000421 2008-03-26 2009-03-26 Batterie à électrolyte liquide, à dispositif d'équilibrage de la température Ceased WO2009118000A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200810015621 DE102008015621A1 (de) 2008-03-26 2008-03-26 Flüssigelektrolytbatterie mit Temperiervorrichtung
DE102008015621.3 2008-03-26

Publications (2)

Publication Number Publication Date
WO2009118000A2 true WO2009118000A2 (fr) 2009-10-01
WO2009118000A3 WO2009118000A3 (fr) 2009-11-19

Family

ID=41010220

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2009/000421 Ceased WO2009118000A2 (fr) 2008-03-26 2009-03-26 Batterie à électrolyte liquide, à dispositif d'équilibrage de la température

Country Status (3)

Country Link
DE (1) DE102008015621A1 (fr)
RU (1) RU2010143854A (fr)
WO (1) WO2009118000A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011154193A1 (fr) * 2010-06-07 2011-12-15 Continental Automotive Gmbh Batterie à détection de température et utilisation d'une telle batterie
EP2410591A1 (fr) * 2010-07-23 2012-01-25 Exa Energy Technology Co., Ltd. Batterie de stockage pour véhicule

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011075820B4 (de) * 2011-05-13 2018-06-28 Lisa Dräxlmaier GmbH Traktionsbatterie
DE102015217420B4 (de) * 2015-09-11 2020-12-31 Vitesco Technologies GmbH Verfahren zum Betrieb einer Fahrzeugbatterie
US12057561B1 (en) 2019-07-12 2024-08-06 Ampcera Inc. Systems and methods for induction heating of electrolytes
US12272809B1 (en) 2019-11-16 2025-04-08 Ampcera Inc. Battery cell, battery module, battery pack, electric vehicle, and method of heating
US11936028B1 (en) 2020-07-13 2024-03-19 Ampcera Inc. Systems and methods for heating electrochemical systems
DE102022122198A1 (de) * 2022-09-01 2024-03-07 Bayerische Motoren Werke Aktiengesellschaft Elektrischer Energiespeicher

Family Cites Families (12)

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Publication number Priority date Publication date Assignee Title
US2440369A (en) 1944-07-29 1948-04-27 Texas Co Automotive battery heating system
US2418792A (en) * 1945-03-24 1947-04-08 Electric Storage Battery Co Storage battery electric heater
GB693191A (en) * 1951-01-13 1953-06-24 Dunlop Rubber Co Improvements in electric battery cases
US2761006A (en) * 1952-09-10 1956-08-28 Nelson H Kramer Battery
DE1496134B2 (de) 1964-12-12 1971-12-23 Rheinstahl Henschel AG, 3500 Kassel Heizung fuer akkumulatoren
DE2812876A1 (de) 1978-03-23 1979-10-04 Boris Dipl Ing Koleff Heizvorrichtung fuer eine starterbatterie eines kraftfahrzeuges
GB8416924D0 (en) * 1984-07-03 1984-08-08 Lucas Ind Plc Electric storage battery
DE4017475A1 (de) * 1990-05-31 1991-12-05 Standard Elektrik Lorenz Ag Anordnung mit einem elektrischen akkumulator
DE9012327U1 (de) 1990-08-28 1990-11-29 Behnisch, Jürgen, 8500 Nürnberg Elektronische spannungs- und temperaturgeregelte Batterieheizung
US6653002B1 (en) * 1997-05-09 2003-11-25 Ronald J. Parise Quick charge battery with thermal management
DE19823916A1 (de) * 1998-05-28 1999-12-02 Iq Battery Res & Dev Gmbh Flüssigelektrolytbatterie
DE10014848C2 (de) 2000-03-24 2003-12-04 Audi Ag Batterieheizvorrichtung, Verfahren zur Beheizung einer Batterie in einem Kraftfahrzeug und Kraftfahrzeug mit einer Batterieheizvorrichtung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011154193A1 (fr) * 2010-06-07 2011-12-15 Continental Automotive Gmbh Batterie à détection de température et utilisation d'une telle batterie
EP2410591A1 (fr) * 2010-07-23 2012-01-25 Exa Energy Technology Co., Ltd. Batterie de stockage pour véhicule

Also Published As

Publication number Publication date
RU2010143854A (ru) 2012-05-10
WO2009118000A3 (fr) 2009-11-19
DE102008015621A1 (de) 2009-10-15

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