WO2011100957A2 - Dispositif d'alimentation en courant sous forme d'une cellule individuelle ou d'une batterie composée de plusieurs cellules individuelles électriquement reliées entre elles - Google Patents

Dispositif d'alimentation en courant sous forme d'une cellule individuelle ou d'une batterie composée de plusieurs cellules individuelles électriquement reliées entre elles Download PDF

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Publication number
WO2011100957A2
WO2011100957A2 PCT/DE2011/000143 DE2011000143W WO2011100957A2 WO 2011100957 A2 WO2011100957 A2 WO 2011100957A2 DE 2011000143 W DE2011000143 W DE 2011000143W WO 2011100957 A2 WO2011100957 A2 WO 2011100957A2
Authority
WO
WIPO (PCT)
Prior art keywords
cell
air
air inlet
annular gap
housing
Prior art date
Application number
PCT/DE2011/000143
Other languages
German (de)
English (en)
Other versions
WO2011100957A4 (fr
WO2011100957A3 (fr
Inventor
Robert MÖLLER
Klaus Möller
Original Assignee
Möller Schwachstromgeräte Inh. Claudia Möller E.K.
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
Priority claimed from DE201020000213 external-priority patent/DE202010000213U1/de
Priority claimed from DE201020013664 external-priority patent/DE202010013664U1/de
Application filed by Möller Schwachstromgeräte Inh. Claudia Möller E.K. filed Critical Möller Schwachstromgeräte Inh. Claudia Möller E.K.
Publication of WO2011100957A2 publication Critical patent/WO2011100957A2/fr
Publication of WO2011100957A3 publication Critical patent/WO2011100957A3/fr
Publication of WO2011100957A4 publication Critical patent/WO2011100957A4/fr

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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
    • H01M10/60—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
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
    • H01M10/6557—Solid parts with flow channel passages or pipes for heat exchange arranged between the 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

  • Power supply device in the form of a single cell or a battery consisting of several electrically interconnected single cells
  • the invention relates to a power supply device according to the preamble of
  • CONFIRMATION COPY used a housing which is open at the top and preferably closed at its lower end by a bottom, which optionally has a central opening for the passage of a cell terminal or Zellenpols, according to column 5, paragraph 2 of this document, a spherical lower end of Cell should seal the gap between the edge of the opening and the terminal.
  • the housing accommodating the individual cells are spaced laterally apart, whereby the number of individual cells per unit area or volume of a battery is greatly reduced.
  • a tempering for example, a cooling gas flows along the outside of the housing in the free spaces located between the housings to then laterally flow into the annular gaps between the individual cells and the housing receiving them by inlet slots mounted at a relatively large distance from the housing bottom, such that the cooling gas spirals - or helically around the individual cells around up through the open top annular gap. Due to the spacing of the inlet slots from the housing bottom, only insufficient cooling (tempering) of the lower cell areas is possible.
  • DE 601 24 634 T2 (ex EP 1 178 558) describes a cooling system for a motor vehicle battery.
  • This battery comprises a housing accommodating a large number of individual cells with air inlets arranged in the region of the housing bottom and air outlets located on the housing upper side. Inside the housing, cooling adjusting ribs are arranged so that the speed of the cooling air from the case lower side to the case top side becomes larger.
  • Another in this document treated power supply device includes a plurality of arranged in upper and lower rows of individual cells which are inserted into a block containing a plurality of air gaps such that around the individual cells air channels for the individual cells flowing around cooling air are formed.
  • the cooling air flows into a located in the top of the block air inlet duct, to which the air gaps and thus the individual cells surrounding cooling channels are connected.
  • the cooling air flows through the block receiving the individual cells substantially in "parallel connection" and exits this block through an air outlet channel which runs essentially parallel to the air inlet channel.Apart from the fact that the block with the cooling channels surrounding the individual cells is structurally very complex Even here, no uniform cooling of all single cells ensured, if several rows of single cells are arranged in the block between the air inlet duct and the air outlet duct.
  • DE 102 02 807 B4 a device is described for the temperature control of high-performance secondary batteries for vehicle applications, in which a temperature control medium flows through the interior of each cell for cooling or heating.
  • the individual storage cells are in frictional contact with walls 4.
  • the cooling device for example, flows through a liquid cooling medium, which cools these walls 4, so that the individual storage cells are cooled due to the frictional, large-area contact with the walls of these.
  • the invention has for its object to provide a device to provide with improved efficiency, a power supply device, in particular in the form of a single cell or a plurality of electrically interconnected single cells existing battery to achieve improved efficiency, a uniform and sufficient temperature, especially cooling can ,
  • the device according to the invention is characterized by the features of the characterizing portion of claim 1, namely in that the air inlet ducts are arranged at the one radiator housing end and the air outlet ducts at the opposite radiator housing end and in that each annular gap a plurality of circumferentially distributed air inlet ducts and air outlet ducts lead.
  • Figures 1 and la show an exploded view of an isometric view
  • Figure 2 shows an axial section of the cooler housing with inserted cell
  • Figures 2A and 2B show an enlarged view detail views according to the
  • FIGS. 3A and 3B show enlarged views of detail views according to the sections A and B in FIG. 3;
  • Figure 4 shows a simplified representation of a housing shell with arranged on the inside ribs
  • FIG. 5 shows a radial section of a casing shell equipped with ribs with a cell inserted therein, for instance in the region of the section line V-V in FIG. 2A;
  • Figure 6 shows spirally extending ribs without the housing shell
  • FIG. 7 is an isometric view of one composed of a plurality of single cells
  • FIG. 8 is an isometric view of one composed of a plurality of single cells
  • FIG. 9 shows an isometric view of a composite of several individual cells
  • cooling is representative of the term “tempering”, since it may be appropriate for cold start in cold environment to supply the individual cells warmth or hot air to preserve and extend the life.
  • the cooler housing essentially consists of a housing jacket 5 surrounding the cell 1, leaving an annular gap 4 open, and upper and lower closure devices in the form of an upper closure ring 6 and a lower closure ring 7.
  • the cells 1 may in particular have circular, but also rectangular, square or polygonal, oval or other cross sections.
  • the upper closure ring 6 is provided for the inflow of cooling air in the direction of the arrow "Y" with a preferably axially extending supply air opening 6.1, which opens in accordance with Figure 2A in an annular channel 6.2, which is preferably inwardly by means of a resting on the top of the cell 1 O. Rings 8 and is sealed to the outside by a lying on the outer edge of the housing shell 5 O-ring 9.
  • a ring 10 is inserted, which is provided with a plurality of circumferentially distributed air inlet channels, which according to arrow "Y" establish a connection between the annular channel 6.2 and the annular gap 4.
  • the lower closure ring 7 is provided, as shown in FIG. 2B, with air outlet channels 11 adjoining the annular gap 4, through which air can flow out of the cooler housing in the direction of the arrows Z.
  • An O-ring 13 between the lock ring 7 and the cell 1 and an O-ring 14 between the lower edge of the housing shell 5 and the lock ring 7 prevent lateral leakage of the cooling air.
  • the lower locking ring 7 is distributed over its circumference with, for example, three supports 12 as a support for a cell 1 is provided.
  • the arrow "X" indicates the upward flow of heat within the cell 1, so that the guidance of cooling air in the opposite direction is advantageous.
  • the total opening cross section of the air inlet ducts opening into the annular gap 4 is equal to or greater than the total opening cross section of the air outlet ducts 11, such that a certain overpressure may possibly build up within the annular gap.
  • a plurality of juxtaposed cells 1 and housing shrouds 5 are in the form of cover plates 26 and bottom plates 21.
  • each housing shell 5 and each cell 1 corresponds substantially to the system of a lower locking ring 7 with respect to the elements 11, 12, 13 and 14.
  • cover plates 26 shown in FIGS. 3 and 3A in association with the upper ends of the housing shells 5 and of the cells 1 essentially correspond to the system described with reference to FIG. 2A for a locking ring 6.
  • ribs 5.1 are arranged on the inner surface of the housing shell 5 at non-uniform angular distances, whereby individual chambers with different cross sections are formed. In this way, it is possible to flow on the individual cell 1 inserted into a housing jacket 5 at the areas which are exposed in operation to higher heat loads, larger amounts of air flow along.
  • the air inlet ducts 10.2 and 10.3 have different opening cross sections in order to be able to regulate the air supply into the chambers located between the ribs.
  • FIG. 5 also shows that, in the case of the use of ribs 5.1, the ring 10 located in the upper region of the gap 4 consists of ring sections 10.1.
  • spirally formed ribs 5.2 can also be attached.
  • the batteries 20, 30 and 40 are each provided above the cells 1 with a cover plate 26 and 36 and 46, as shown in Figures 3 and 3A for the cover plate 26, for each individual cell in an annular gap 4 between a cell 1 and a housing shell 5 opening supply air opening 26.1 or 36.1 or 46.1.
  • the bottom plates 31 and 41 and the lid plates 36 and 46 are configured in the same manner as the bottom plate 21 and the lid plate 26.
  • the supply air openings 26.1 of the cover plate 26 correspond to the supply air openings 26.1 shown in FIG. 3A, to which the cooling air and sealing elements connect.
  • the coolant supply takes place by means of a hose system 22, which contains a main line 23 and branch lines 24 branching from it to the supply air openings 26.1.
  • the individual cells are accommodated in an outwardly sealed compressed-air chamber 32.
  • the cooling air supplied through an air inlet opening 33 is distributed within the pressure chamber and passes through supply air openings 36.1 into the respective annular gaps surrounding the cells.
  • the cooling air supply to the annular gaps surrounding the individual cells takes place by means of a distribution plate 42 resting on the cover plate 46, which has a channel system 42.1 leading to the supply air openings 46.1 with bores, not shown, leading into the supply air openings 46.1 ,
  • the channel system 46.1 attached to the top of the distributor plate 42 is closed by means of a cover plate 43.
  • a control device is assigned to the air distribution and air supply system in such a way that each individual cell can be supplied with cooling air quantities matched to its cooling requirement.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Secondary Cells (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

L'invention concerne un dispositif d'alimentation en courant sous forme d'une cellule ou d'une batterie composée de plusieurs cellules individuelles électriquement reliées entre elles et disposées dans un boîtier de batterie, ce dispositif, pour être thermorégulé, baignant dans un agent de thermorégulation, chaque cellule étant individuellement disposée dans un boîtier de refroidissement dont l'enveloppe se trouve à une certaine distance de l'enveloppe externe de la cellule pour former un espace annulaire autour de la cellule, et des canaux d'entrée et de sortie d'air débouchant dans cet espace annulaire. L'invention est caractérisée en ce que les canaux d'entrée d'air sont disposés à une extrémité du boîtier de refroidissement et les canaux de sortie d'air sont disposés à l'extrémité opposée du boîtier de refroidissement, et en ce que dans chaque espace annulaire débouchent plusieurs canaux d'entrée d'air et de sortie d'air répartis sur la circonférence.
PCT/DE2011/000143 2010-02-17 2011-02-17 Dispositif d'alimentation en courant sous forme d'une cellule individuelle ou d'une batterie composée de plusieurs cellules individuelles électriquement reliées entre elles WO2011100957A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE201020000213 DE202010000213U1 (de) 2010-02-17 2010-02-17 Stromversorgungseinrichtung in Form einer Einzelzelle oder einer Batterie, die aus mehreren elektrisch miteinander verbundenen Einzelzellen besteht
DE202010000213.3 2010-02-17
DE201020013664 DE202010013664U1 (de) 2010-09-28 2010-09-28 Stromversorgungseinrichtung in Form einer Einzelzelle oder einer Batterie, die aus mehreren elektrisch miteinander verbundenen Einzelzellen besteht
DE202010013664.4 2010-09-28

Publications (3)

Publication Number Publication Date
WO2011100957A2 true WO2011100957A2 (fr) 2011-08-25
WO2011100957A3 WO2011100957A3 (fr) 2011-11-10
WO2011100957A4 WO2011100957A4 (fr) 2011-12-29

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PCT/DE2011/000143 WO2011100957A2 (fr) 2010-02-17 2011-02-17 Dispositif d'alimentation en courant sous forme d'une cellule individuelle ou d'une batterie composée de plusieurs cellules individuelles électriquement reliées entre elles

Country Status (1)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2988522A1 (fr) * 2012-01-31 2013-09-27 Segula Matra Technologies Architecture de pack de batteries pour vehicule electrique de competition.
CN107112607A (zh) * 2015-01-16 2017-08-29 索尼公司 蓄电模块、蓄电系统、电子装置、电动汽车和电力系统
CN107634255A (zh) * 2017-09-14 2018-01-26 深圳市金石智控股份有限公司 圆柱电池入底壳机构
WO2022074429A1 (fr) * 2020-10-06 2022-04-14 H55 Sa Module de batterie pour aéronef à propulsion électrique
US11456511B2 (en) 2019-01-23 2022-09-27 H55 Sa Battery module for electrically-driven aircraft
US11634231B2 (en) 2019-01-23 2023-04-25 H55 Sa Battery module for electrically-driven aircraft
US11685290B2 (en) 2018-01-25 2023-06-27 H55 Sa Construction and operation of electric or hybrid aircraft
US11697358B2 (en) 2017-04-05 2023-07-11 H55 Sa Aircraft monitoring system and method for electric or hybrid aircrafts

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5257463A (en) 1992-05-05 1993-11-02 Eagle-Picher Industries, Inc. Method and apparatus for cooling or heating battery cells during electrical testing
EP1178558A2 (fr) 2000-08-03 2002-02-06 Sanyo Electric Co., Ltd. Appareil d'alimentation de puissance
DE10223782A1 (de) 2002-05-29 2003-12-18 Daimler Chrysler Ag Batterie mit wenigstens einer elektrochemischen Speicherzelle und einer Kühleinrichtung
DE10202807B4 (de) 2002-01-25 2005-11-17 Daimlerchrysler Ag Vorrichtung zur Temperierung von Hochleistungs-Sekundärbatterien für Fahrzeuganwendungen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006025535A1 (de) * 2006-06-01 2007-12-06 Behr Gmbh & Co. Kg Vorrichtung zur Kühlung elektrischer Elemente
AT9968U1 (de) * 2006-12-22 2008-06-15 Magna Steyr Fahrzeugtechnik Ag Hochtemperaturbatterie mit luftkühlung
DE102008013188A1 (de) * 2008-03-07 2009-09-17 Johnson Controls Hybrid And Recycling Gmbh Elektrochemischer Akkumulator und Fahrzeug mit einem elektrochemischen Akkumulator
DE102008034882A1 (de) * 2008-07-26 2010-01-28 Daimler Ag Batterie, insbesondere Fahrzeugbatterie

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5257463A (en) 1992-05-05 1993-11-02 Eagle-Picher Industries, Inc. Method and apparatus for cooling or heating battery cells during electrical testing
EP1178558A2 (fr) 2000-08-03 2002-02-06 Sanyo Electric Co., Ltd. Appareil d'alimentation de puissance
DE60124634T2 (de) 2000-08-03 2007-09-13 Sanyo Electric Co., Ltd., Moriguchi Stromversorgungsvorrichtung
DE10202807B4 (de) 2002-01-25 2005-11-17 Daimlerchrysler Ag Vorrichtung zur Temperierung von Hochleistungs-Sekundärbatterien für Fahrzeuganwendungen
DE10223782A1 (de) 2002-05-29 2003-12-18 Daimler Chrysler Ag Batterie mit wenigstens einer elektrochemischen Speicherzelle und einer Kühleinrichtung
US20060078789A1 (en) 2002-05-29 2006-04-13 Daimlerchrysler Ag Battery comprising at least one electrochemical storage cell and a cooling device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2988522A1 (fr) * 2012-01-31 2013-09-27 Segula Matra Technologies Architecture de pack de batteries pour vehicule electrique de competition.
CN107112607A (zh) * 2015-01-16 2017-08-29 索尼公司 蓄电模块、蓄电系统、电子装置、电动汽车和电力系统
CN107112607B (zh) * 2015-01-16 2020-08-11 株式会社村田制作所 蓄电模块、蓄电系统、电子装置、电动汽车和电力系统
US11697358B2 (en) 2017-04-05 2023-07-11 H55 Sa Aircraft monitoring system and method for electric or hybrid aircrafts
CN107634255A (zh) * 2017-09-14 2018-01-26 深圳市金石智控股份有限公司 圆柱电池入底壳机构
CN107634255B (zh) * 2017-09-14 2023-08-29 深圳市金石智控股份有限公司 圆柱电池入底壳机构
US11685290B2 (en) 2018-01-25 2023-06-27 H55 Sa Construction and operation of electric or hybrid aircraft
US11456511B2 (en) 2019-01-23 2022-09-27 H55 Sa Battery module for electrically-driven aircraft
US11634231B2 (en) 2019-01-23 2023-04-25 H55 Sa Battery module for electrically-driven aircraft
WO2022074429A1 (fr) * 2020-10-06 2022-04-14 H55 Sa Module de batterie pour aéronef à propulsion électrique

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Publication number Publication date
WO2011100957A4 (fr) 2011-12-29
WO2011100957A3 (fr) 2011-11-10

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