WO2013134808A1 - Batterie et bloc batterie d'alimentation en énergie électrique - Google Patents

Batterie et bloc batterie d'alimentation en énergie électrique Download PDF

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Publication number
WO2013134808A1
WO2013134808A1 PCT/AT2013/050067 AT2013050067W WO2013134808A1 WO 2013134808 A1 WO2013134808 A1 WO 2013134808A1 AT 2013050067 W AT2013050067 W AT 2013050067W WO 2013134808 A1 WO2013134808 A1 WO 2013134808A1
Authority
WO
WIPO (PCT)
Prior art keywords
battery pack
battery
round cells
bottom plate
cells
Prior art date
Application number
PCT/AT2013/050067
Other languages
German (de)
English (en)
Inventor
Johann Hammerschmid
Georg HOCHREITER
Original Assignee
Hammerschmid Maschinenbau Gmbh
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 Hammerschmid Maschinenbau Gmbh filed Critical Hammerschmid Maschinenbau Gmbh
Priority to DE201321000082 priority Critical patent/DE212013000082U1/de
Publication of WO2013134808A1 publication Critical patent/WO2013134808A1/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
    • H01M10/65—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
    • H01M10/6561—Gases
    • H01M10/6563—Gases with forced flow, e.g. by blowers
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/574—Devices or arrangements for the interruption of current
    • H01M50/583—Devices or arrangements for the interruption of current in response to current, e.g. fuses
    • 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
    • H01M10/613—Cooling or keeping cold
    • 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
    • H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
    • H01M10/643—Cylindrical cells
    • 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
    • H01M10/6561—Gases
    • H01M10/6566—Means within the gas flow to guide the flow around one or more cells, e.g. manifolds, baffles or other barriers
    • 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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries
    • 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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/271—Lids or covers for the racks or secondary casings
    • H01M50/273—Lids or covers for the racks or secondary casings characterised by the material
    • H01M50/276—Inorganic material
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/514—Methods for interconnecting adjacent batteries or cells
    • H01M50/516—Methods for interconnecting adjacent batteries or cells by welding, soldering or brazing
    • 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 battery pack for the electrical power supply with a plurality of round cells in mutually offset rows, wherein the round cells have electrical poles, and with a projecting at least partially over the poles of the round cells cover and bottom plate, which are connected to the round cells for a mechanical cohesion and have openings for air cooling of the round cells, wherein the electrically conductive cover and bottom plate are connected to the poles of the round cells both electrically and cohesively.
  • a battery pack with a plate-shaped electrical insulator which serves as a cover and bottom plate provided for holding the round cells of the battery pack.
  • the round cells are inserted with their poles between these two insulators in recesses and are connected by sheet-shaped electrical line contacts, which protrude through openings of the top and bottom plate to the poles of the round cells.
  • openings for air cooling are possible in the insulator, among other things.
  • This embodiment of a battery pack is comparatively complicated to manufacture, also the packing density of the round cells is relatively low and the space requirement of the battery pack thus high.
  • a generic battery pack is known from US201 1 / 0091749A1.
  • This battery pack has a plurality of rows arranged with several round cells offset from one another, wherein these round cells having electrical poles are arranged in two polarity groups next to one another. Next are over provided the poles of the round cell protruding top and bottom plate having openings for air cooling of the round cells. Cover and bottom plate are further connected to the round cells for a mechanical cohesion by the electrically conductive cover or base plate are connected to the poles of the round cells both electrically and cohesively.
  • the round cells are also used on a pole in an insulating base and are covered by a solid housing as an outer sheath, in order to relieve the round cells and their contacts mechanically. With the help of such devices, a battery pack with compact construction ratios can not be guaranteed.
  • the invention is therefore based on the above-described prior art the task of providing a battery pack with a relatively high packing density of round cells available, which is resistant to mechanical influences and can also ensure versatility - especially with regard to a possible Forming a modular composite of several of these battery packs.
  • the invention achieves the stated object in that between the round cells and between the top and bottom plate at least one, in particular electrically insulating, spacer is provided, which mechanically connects the top and bottom plate in addition to the round cells.
  • the stability of the battery pack can be improved particularly well. This can be expressed not only in terms of torsional rigidity of the battery pack against mechanical loads, in contrast to the prior art, the battery pack according to the invention can also stand out that the cohesive connection of the round cells with cover and bottom plate is mechanically relieved. Furthermore, the advantage according to the invention can be used if several layers of battery packs are stacked. Due to a spacer in this case further increased mechanical stress on the round cells, the connections between round cells and cover or bottom plate, etc. is reduced.
  • the spacer which acts mechanically parallel to the round cells can therefore contribute substantially to increasing the functional reliability and variable possible use of a battery pack.
  • the spacer can also allow its compact design.
  • spacers can also help to avoid adverse temperature increases in the battery pack or at least limit.
  • spacers are to be preferred, which have the same shape as the batteries of the battery pack, and a longitudinally continuous bore for the purpose of air circulation.
  • advantages for the battery pack according to the invention may result with respect to the nature of its surface. Namely, it is possible to provide a substantially planar surface of an electrically conductive top and / or bottom plate, with any depressions in those areas of the top and / or bottom plate in which they are connected to poles of batteries.
  • battery packs can be connected to one another in a simplified manner to form a battery by being arranged one above the other, for example, for a parallel and / or series connection.
  • the cover plate and / or base plate common to all round cells can provide for improved thermal cooling of the round cells or for equalization of the circular cell temperature.
  • An extremely stable, reliable battery pack can and comparatively easy to manufacture battery pack can be created.
  • the spacer can be surrounded by round cells in order to provide it between the round cells. This can be used for a considerable mechanical relief of the surrounding round cells.
  • the round cell can be understood as any cell having a cylindrical shape.
  • the assembly of a battery pack can be simplified, among other things.
  • a possibility can be used to improve or facilitate the battery pack to be positioned and / or fastened - for example on a housing, which is to receive one or more battery packs.
  • An increased homogeneity in the construction of the battery pack may result if the diameter of the spacers corresponds to the diameter of at least one round cell. le corresponds. In addition, this can contribute to a compact design of the battery pack.
  • a plate-shaped electrical insulator is provided between the cover plate and the round cells and / or between the base plate and the round cells, at least partially covering the areas between their contact points, it is possible in a simple manner to electrically insulate or shield the poles of a round cell in order to connect them to facilitate with a deck or floor plate.
  • those parts or regions of poles of a round cell with the aid of recesses, in particular round holes can also be determined in a targeted manner and kept accessible for connection, in particular welding, with a cover plate or base plate which is required or desired.
  • a battery pack with particularly high density of batteries can be provided, since the so improved connecting poles of a battery with a top or bottom plate much easier and more accurate can be done and thus any damage to batteries in the course of Connecting, in particular welding, can be reduced or prevented.
  • functional impairments of a battery pack can be avoided, for example, due to short circuits improved.
  • insulation in the manner of a carrier for a top and / or bottom plate act and be ensured so that bottom and cover plate can be simplified and also connected in largely arbitrary shape with the poles of the batteries.
  • the top and bottom plates can be designed to a much smaller thickness, since an insulating layer can already provide them with a certain degree of stability.
  • insulation and deck or floor plates are formed as separate parts or as at least partially two- or multi-layer unit in the manner of a circuit board and are connected to the battery pack or the battery cells.
  • insulation and deck or floor plates are formed as separate parts or as at least partially two- or multi-layer unit in the manner of a circuit board and are connected to the battery pack or the battery cells.
  • the round cells abut one another and the openings for air cooling of the round cells are arranged above the gaps lying between the round cells, a particularly high packing density of battery cells can be achieved without neglecting the cooling of a battery pack.
  • the gap between each three adjacent battery cells are used to ensure air flow through the battery pack for the purpose of temperature regulation.
  • adverse effects of elevated temperatures of a battery pack on its stability, performance and / or other properties can be reduced.
  • such a temperature control course of advantage for those battery cells which are arranged in the region of the center of a battery pack and thus surrounded by a plurality of battery cells.
  • gaps between round cells are used for temperature regulation, in that if these gaps are covered by an insulator, by a cover plate or base plate, openings corresponding to the gaps are provided.
  • insulator if these gaps are covered by an insulator, by a cover plate or base plate, openings corresponding to the gaps are provided.
  • other arrangements of battery cells within the scope of the invention such as those in which the battery cells are not arranged adjacent to each other directly touching each other.
  • top and / or bottom plate each form at least one protruding contact surface which at least partially bounds the battery pack on the shell side, a particularly advantageous modular usability of a battery pack can be ensured.
  • a plurality of battery packs according to the invention can then be positioned electrically next to one another and simply interconnected via contact surfaces, without having to provide complex or additional constructions for this purpose - in the case of a plurality of protruding contactors. surfaces shading about about forehead and / or long sides of battery packs are possible. It is conceivable and within the scope of the invention, also depending on the design of the round cells used for a battery pack to form the insulation accordingly, so that this insulation is also at least partially below a formed of cover and / or bottom plate shell.
  • a serial connection of a plurality of battery packs can be carried out in a simple manner.
  • Such trained battery packs for example, relatively easily arranged next to each other are connected in series by these are strung together so that the contact surface of the cover plate of a battery pack with the contact surface of the bottom plates of the subsequent battery pack are electrically connected - the bottom and cover plate of the battery pack course different are poled.
  • the design effort on the battery pack can be further reduced if the round cells are arranged polarity equal between the top and bottom plate. An inexpensive to produce battery pack can thus be created.
  • a battery can be formed from a plurality of electrically interconnected battery packs by the juxtaposed battery packs are electrically connected to each other via their respective contact surfaces.
  • Such a battery can be characterized as particularly compact, powerful and stable. NEN.
  • the production of a battery with a desired power and / or capacity can be carried out by the respectively required number of battery packs is connected to each other. Since a connection of the battery pack according to the invention can allow any parallel and / or series circuits, it is also possible to make this battery spatially comparatively variable and adapt to the particular circumstances and requirements.
  • such a battery can also be produced comparatively inexpensively and, owing to its modular structure, whereby a battery pack can be regarded as a single module, is also particularly cost-effective in its maintenance, in particular with regard to any required replacement of individual modules.
  • top and bottom plates of battery packs arranged next to one another are covered by electrically insulating carrier plates, which carrier plates are fixedly connected to spacers of at least one battery pack by means of connecting means, a layer of battery packs can be easily produced which make possible a connection to a multi-layered battery can.
  • the invention further comprises a battery comprising a plurality of layers of battery packs arranged side by side and connected in series, an electrically insulating carrier plate being provided between the layers and the layers of the battery packs being electrically connected to one another via flexible connection lines.
  • a compact and powerful battery can be provided, which can also be maintained improved, since there is a modular structure of a battery and, for example, if necessary, replaced layers with defective round cells and can be easily replaced.
  • the flexible connecting lines can be designed as a fuse in order to electrically protect overloads of the individual battery packs with each other.
  • the electrical short circuit safety of the battery can be increased by the support plate consists of an electrically insulating material.
  • FIG. 1 is a perspective view of a battery pack according to the invention
  • Fig. 2 is a plan view of the embodiment of FIG. 1,
  • FIG. 3 is a sectional view according to III-III of Fig. 2,
  • FIG. 4 is a perspective view of a battery, comprising a plurality of battery packs,
  • Fig. 5 is a partial sectional view of a battery of Fig. 4 to V-V and
  • Fig. 6 shows a battery according to Fig. 4 in the unfolded state without support plates.
  • Figure 1 shows, for example, a battery pack 1 for electrical power supply with a plurality of round cells 2, which are arranged in mutually offset rows.
  • the round cells 2 have electrical poles 3, 3 'and are connected to a via the poles 3, 3' of the round cells projecting cover plate 5 and bottom plate 6, as can be seen in particular of Figures 3.
  • the ceiling 5 and base plate 6 protrude completely over the poles 3, 3 'of the round cells, which is not absolutely necessary.
  • Ceiling 5 and bottom plate 6 contribute to a mechanical cohesion of the round cells 2 and thus of the battery pack 1 and also have openings 1 1, which are mainly used for air cooling of the round cells 2.
  • the round cells 2 are 6 polarity arranged between deck 5 and bottom plate.
  • Ceiling 5 and bottom plate 6 have an electrically conductive material and are connected to the poles 3, 3 'of the round cells 2 both electrically, and by welding dated cohesively connected.
  • Such recesses 12 can be introduced, for example by deep drawing in the ceiling 5 and bottom plate 6.
  • Ceiling 5 and / or bottom plate 6 are preferably made of a nickel sheet, which can be distinguished by its advantages for a cohesive connection, in particular welding, with the poles of a battery of the battery pack. Namely, such a connection proves to be easy to manufacture and secure, so that a stable and powerful battery pack 1 can be provided.
  • a plate-shaped electrical insulator 10 is provided between the cover plate 5 and the round cells 2.
  • the insulator 10 serves to stabilize the battery pack 1 by largely fixing the arrangement and position of the round batteries in the battery pack 1.
  • the insulator 10 covers the areas of the desired or required connection points on the battery poles 3, 3 'at least partially, whereby a secure and targeted connection of cover 5 and bottom plate 6 with the poles 3, 3' of a round cell 2 can be ensured.
  • the round cells 2 of the battery pack 1 abut each other, whereby a particularly high packing density of the batteries 2 and thus a compact configuration of the battery pack 1 can be achieved.
  • openings 1 1 are provided on the lying between the circular cells 2 gaps, which protrude through the plate-shaped insulator 10 and the electrically conductive cover 5 and bottom plate 6. These openings 1 1 are positioned and formed so that air can flow largely unhindered through those gaps resulting from the positioning of round batteries in parallel staggered rows.
  • active air cooling which is not shown in detail in the figures, that even tightly packed battery packs 1 are sufficiently cooled, whereby a constant, consistent performance or extended life of the battery pack 1 is ensured.
  • the spacers 7 essentially correspond in their shape to those of a round cell 2 and, moreover, are designed to be electrically insulating in order to stop electrical short circuits between the cover plate 5 and the bottom plate 6 at the rear.
  • the diameter of the spacers 7 is selected to correspond to the diameter of the round cells 2.
  • cover 5 and bottom plate 6 are mechanically connected to each other, which significantly increases the mechanical integrity of the battery pack 1.
  • the battery pack 1 according to the invention is therefore particularly stable or therefore particularly suitable for mobile use with the impact loads occurring.
  • the fixed mechanical connection between deck 5 and bottom plate 6 is increased by the spacer 7 is present at cover 5 and bottom plate 6, for which the insulator 10 has recesses.
  • cover 5 and bottom plate 6 in the region of the spacer 7 openings 8, via which openings 8 the spacers 7 associated holding means 16 approximately for additional fixation of bottom 5 or cover plate 6 to a round cell 2 or to another mounting, mounting and the like of the battery pack 1 are accessible.
  • a cylindrically shaped piece of wood or plastic part could, for example, also be suitable as spacers 7, into which for receiving holding means 16 one, the Longitudinal axis at least partially penetrating bore 9 is introduced.
  • such holding means are preferably helical, as can be seen in FIG. 5, and protrude into the spacers 7.
  • the spacers 7 can be used, for example, to support the assembly or assembly of a battery pack or for the temperature control of the battery pack 1, so they are preferably arranged in the region of the center of the battery pack 1, since there is usually a particularly high demand for dissipation of heat consists.
  • cover 5 and / or bottom plate 6 each have a contact surface 5 ', 6' protrudes, which at least partially forms a jacket of the battery pack.
  • a particularly stable battery pack 1 is due to an edge protection formed thereby or a partial sheathing possible.
  • a modular use of the battery pack 1 according to the invention can also be ensured since a plurality of these battery packs 1 can subsequently be positioned against one another and can simply be connected to one another in series via contact surfaces.
  • the insulation 10 also has a correspondingly shaped region 10 ', so that this insulation is also located under a jacket formed by cover and / or base plate.
  • the battery pack 1 on opposite sides of the shell each have a contact surface 6 ', 10' in order to facilitate a serial connection of several of these battery packs 1.
  • a contact surface 6 ', 10' in order to facilitate a serial connection of several of these battery packs 1.
  • Figure 3 shows a sectional view according to III-III of Fig. 2 - here, in particular, the connection points 4, ie those areas of the cover plate 5, which are connected to the poles of a round battery, and the corresponding recesses 12 recognizable.
  • FIG. 3 illustrates a spacer 7 with a bore 9.
  • FIG. 4 shows a battery 12, comprising a plurality of battery packs 1, wherein the battery packs 1 arranged next to one another are electrically connected to one another via their contact surfaces 5 ', 6'. Furthermore, it can be seen that the cover 5 and bottom plates 6 juxtaposed battery packs 1 are covered by electrically insulating support plates 13, said support plates having, among other openings 14, above the holes 9 of the spacers 7, and the associated openings 8 of the deck -5 and / or bottom plate 6 lie. The same applies to openings 15 of the support plate 13, which are arranged above the openings 1 1 of deck 5 and bottom plate 6 and insulator 10 and thus associated with the gaps between adjacent round cells 2.
  • a particularly advantageous air cooling of superimposed battery packs 1 of a battery 12 can be ensured, since the openings 11 and 15 are superimposed in such a way that advantageously a largely unobstructed air stream running vertically through the battery can be made possible - regardless of whether how base 5 and cover plates 6 stacked battery packs are aligned with each other as long as the battery packs are vertically aligned with each other.
  • An electrical short circuit separation of the battery pack 1 is achieved by the support plate 13 is made of an electrically insulating material.
  • FIG. 5 it can be seen that the support plates 13 are fixedly connected via connecting means 16 'with spacers 7 of a battery pack 1, these compounds are designed in particular as a screw connection.
  • retaining means 16 are provided with a spacer for the additional frictional connection of base 5 and cover plates 6 7 and thus can be used for improved mechanical stability of a battery pack.
  • FIG. 5 shows that the layers 17 of battery packs 1 arranged side by side and connected in series are electrically connected to one another via flexible connecting lines 18, these connecting lines 18 being firmly bonded to the respective contact surfaces 5 'and 6' of the corresponding superimposed battery packs of a battery 12. in particular by welding, are connected together.
  • An electrical overloads can easily prevent the battery 12, in which the flexible connecting lines 18 are designed as a fuse.
  • FIG. 6 the exemplary embodiment of a battery according to FIG. 4 is shown in the unfolded state without carrier plates 13, whereby the serial electrical circuit of the layers 17 of the battery and the advantages of the flexible connecting lines 18 can be seen in an improved manner.
  • the support plates 13 are mounted in this embodiment only on the two end-side layers 17 and that on both sides.

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

Abstract

L'invention concerne une batterie ainsi qu'un bloc batterie d'alimentation en énergie électrique, comprenant plusieurs éléments ronds (2), qui sont disposés en rangées décalées les unes par rapport aux autres et qui présentent des pôles électriques (3, 3'), une plaque de recouvrement (5) et une plaque de fond (6) qui dépassent au moins en partie des pôles (3, 3') des éléments ronds (2), sont reliées aux éléments ronds (2) de façon à assurer une cohésion mécanique et présentent des orifices (11) servant au refroidissement par air des éléments ronds (2). Les plaques de recouvrement (5) et de fond (6) électriquement conductrices sont reliées aux pôles des éléments ronds (2) à la fois électriquement et par liaison de matière. Pour obtenir un bloc batterie particulièrement compact, facile à entretenir et robuste, au moins une pièce d'écartement (7), en particulier électriquement isolante, est disposée entre les éléments ronds (2) et entre les plaques de recouvrement (5) et de fond (6) et relie en plus mécaniquement lesdites plaques aux éléments ronds (2).
PCT/AT2013/050067 2012-03-16 2013-03-18 Batterie et bloc batterie d'alimentation en énergie électrique WO2013134808A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE201321000082 DE212013000082U1 (de) 2012-03-16 2013-03-18 Batterie und Batteriepack zur elektrischen Energieversorgung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA50085/2012A AT512756B1 (de) 2012-03-16 2012-03-16 Batteriepack zur elektrischen Energieversorgung mit mehreren Rundzellen
ATA50085/2012 2012-03-16

Publications (1)

Publication Number Publication Date
WO2013134808A1 true WO2013134808A1 (fr) 2013-09-19

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AT (1) AT512756B1 (fr)
DE (1) DE212013000082U1 (fr)
WO (1) WO2013134808A1 (fr)

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DE102014108573A1 (de) * 2014-06-18 2015-12-24 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Vorrichtung für ein Batteriemodul
DE102015005529A1 (de) * 2015-05-02 2016-11-03 Kreisel Electric GmbH Batterie-Speichermodul und Batterie-Speichersystem
CN106797004A (zh) * 2014-10-07 2017-05-31 奥迪股份公司 储能装置，包括这种储能装置的机动车以及用于制造储能装置的方法
EP3926704A1 (fr) * 2020-06-18 2021-12-22 VARTA Microbattery GmbH Module de batterie à refroidissement par air

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EP3507852B9 (fr) * 2016-08-30 2020-12-02 E-Seven Systems Technology Management Ltd Plaque de liaison pour batterie et batterie
DE102018210016A1 (de) * 2018-06-20 2019-12-24 Bayerische Motoren Werke Aktiengesellschaft Zellkontaktiersystem für ein Batteriemodul einer Hochvoltbatterie eines Kraftfahrzeugs, Batteriemodul, Hochvoltbatterie sowie Kraftfahrzeug
DE102018124367A1 (de) * 2018-10-02 2020-04-02 Volkswagen Aktiengesellschaft Batteriesystem und Verfahren zum elektrischen Verschalten von Batteriemodulen eines Batteriesystems
DE102018124364A1 (de) * 2018-10-02 2020-04-02 Volkswagen Aktiengesellschaft Kontaktierung und Verschaltung von Batteriemodulen
DE202018004758U1 (de) 2018-10-12 2020-01-17 Ipcc Gmbh Batteriepack
AT523340B1 (de) 2020-01-09 2022-12-15 Miba Battery Systems Gmbh Spannvorrichtung
DE102020207630A1 (de) * 2020-06-19 2021-12-23 Robert Bosch Gesellschaft mit beschränkter Haftung Batteriemodul, Verfahren zur Herstellung eines solchen und Verwendung eines solchen
DE102020207629A1 (de) * 2020-06-19 2021-12-23 Robert Bosch Gesellschaft mit beschränkter Haftung Batteriemodul, Verfahren zur Herstellung eines solchen und Verwendung eines solchen
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