WO2013060316A1 - Cadre pour cellule électrochimique, cellule électrochimique comportant un cadre et batterie comportant des cellules électrochimiques correspondantes - Google Patents

Cadre pour cellule électrochimique, cellule électrochimique comportant un cadre et batterie comportant des cellules électrochimiques correspondantes Download PDF

Info

Publication number
WO2013060316A1
WO2013060316A1 PCT/DE2012/000965 DE2012000965W WO2013060316A1 WO 2013060316 A1 WO2013060316 A1 WO 2013060316A1 DE 2012000965 W DE2012000965 W DE 2012000965W WO 2013060316 A1 WO2013060316 A1 WO 2013060316A1
Authority
WO
WIPO (PCT)
Prior art keywords
frame
cell frame
cell
attachment
abieiter
Prior art date
Application number
PCT/DE2012/000965
Other languages
German (de)
English (en)
Inventor
Matthias GRUETZE
Christian Zahn
Original Assignee
Li-Tec Battery 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 Li-Tec Battery Gmbh filed Critical Li-Tec Battery Gmbh
Priority to DE112012004473.8T priority Critical patent/DE112012004473A5/de
Publication of WO2013060316A1 publication Critical patent/WO2013060316A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • 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
    • H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
    • 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
    • H01M10/02—Details
    • 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
    • H01M10/04—Construction or manufacture in general
    • H01M10/0413—Large-sized flat cells or batteries for motive or stationary systems with plate-like electrodes
    • 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
    • H01M10/04—Construction or manufacture in general
    • H01M10/0486—Frames for plates or membranes
    • 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
    • H01M50/211—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for pouch 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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
    • H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
    • 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
    • H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
    • H01M50/293—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs characterised by the 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
    • H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • H01M8/0273—Sealing or supporting means around electrodes, matrices or membranes with sealing or supporting means in the form of a frame
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
    • H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/42—Grouping of primary cells into batteries
    • 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
    • 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
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells

Definitions

  • the invention relates to a cell frame of an electrochemical cell, an electrochemical cell with corresponding cell frames and a battery having a number of these electrochemical cells.
  • Electrochemical energy stores also referred to below as electrochemical or galvanic cells
  • electrochemical or galvanic cells are often produced in the form of stackable units, from which by combining a plurality of such cells batteries for different applications, in particular for use in electrically powered vehicles can be produced.
  • the invention will be described in relation to the use in a motor vehicle, wherein, however, it should be pointed out that a suitably designed electrochemical cell also independent of motor vehicles z. B. can be operated in a stationary operation.
  • Cell frames for receiving an electrochemical cell and corresponding electrochemical cells and batteries with a number of these electrochemical cells are known from the prior art.
  • the present invention is based on the object, an improved cell frame and an improved electrochemical cell and an improved To provide battery with a number of corresponding electrochemical cells.
  • this object is achieved in the case of a cell frame which is designed to accommodate at least one, preferably flat, electrochemical cell of a battery, in particular a battery designed for use in motor vehicles, wherein the electrochemical cell has at least one first absorber and at least one second Abieiter has, solved in that the first Abieiter in a first attachment region, which rests against an outer side of the cell frame, at least one first attachment opening for carrying a first fastening means which is designed for attachment of the first Abieiters and that with a in the Cell frame arranged first counterpart is connected.
  • An advantage of this embodiment is that the Abieiter the electrochemical cell against vibrations and vibrations can be better kept.
  • a further advantage of this embodiment is that, with a suitable bending of the fastening region, juxtaposed cell frames can be electrically and mechanically securely connected to one another.
  • An electrochemical cell is understood to mean an electrochemical energy store for the present invention, that is to say a device which stores energy in chemical form, delivers it in electrical form to a consumer and preferably can also receive it in electrical form from a charging device.
  • electrochemical energy stores are galvanic cells or fuel cells.
  • the electrochemical cell has at least a first and a second device for storing electrically different charges, which are preferably used as an electrode arrangement are configured, and a means for producing an electrical active connection of both said devices, wherein charge carriers can be moved between these two devices. Under the means for producing an electrical active compound z. B. to understand an electrolyte, which acts as an ion conductor.
  • An electrode arrangement is understood to mean an arrangement of at least two electrodes and an electrolyte arranged therebetween for the present invention.
  • the electrolyte may be partially absorbed by a separator. Then the separator separates the electrodes.
  • the electrode arrangement also serves to store chemical energy and convert it into electrical energy.
  • the electrode assembly is also capable of converting electrical to chemical energy.
  • the electrodes are plate-shaped or foil-like.
  • the electrodes are preferably arranged in the shape of a stack. According to another preferred embodiment, the electrodes may also be wound up.
  • the electrode arrangement may preferably also comprise lithium or another alkali metal in ionic form.
  • a flat electrochemical cell By a flat electrochemical cell is meant for the present invention, an electrochemical cell whose outer shape is characterized by two substantially parallel surfaces whose perpendicular distance from each other is shorter than the measured parallel to these surfaces mean length of the cell. Between these surfaces, often surrounded by a packaging or a cell housing, the electrochemically active components of the cell are arranged. Such cells are often surrounded by a multilayer foil packaging, which has at the edges of the cell packaging a sealed seam, which is formed by a permanent joining or closing of the foil packaging in the region of the sealed seam. Such cells are often referred to as pouch cells or as coffeebag cells.
  • Electrochemical cell Under a Abieiter for the present invention is an electrically conductive design element of an electrochemical cell to understand, which is used for transporting electrical energy into the electrochemical cell or out of the electrochemical cell out.
  • Electrochemical cell usually have two types of Abieitern, each of which is electrically connected to one of the two electrodes or electrode groups - anodes or cathodes - inside the electrochemical cell.
  • each electrode of the electrode arrangement has its own drain or the electrodes of the same polarity of the electrode arrangement are connected to a common drain.
  • the shape of the Abieiter is adapted to the shape of the electrochemical cells and the electrode assemblies.
  • the first counterpart is preferably designed as a first threaded insert receptacle arranged in the cell frame with a first threaded insert.
  • the first threaded insert receptacle and the first threaded insert are preferably made conical.
  • the first threaded insert receptacle preferably has a collar support and the first threaded insert has a collar.
  • the first threaded insert receptacle is designed substantially cylindrical with a collar support and the first threaded insert is designed substantially cylindrical with a collar.
  • the attachment region of the first attachment is preferably arranged such that the first attachment is connected to first counterparts of an adjacently arranged cell frame.
  • three first attachment openings are arranged such that both an attachment opening distance between adjacently arranged first attachment openings and attachment opening side distances between the non-centrally disposed first attachment openings and the first attachment opening nearest the longitudinal side of the first Abieiters are substantially equal.
  • the first attachment opening is substantially circular, in particular designed as a round hole.
  • the first attachment opening is substantially oval-shaped, in particular designed as a slot.
  • the second absorber preferably has, in a second attachment region, which bears against an outer side of the cell frame, at least one second attachment opening for carrying out a second attachment means, which is designed to secure the second attachment, and which has a second counterpart arranged in the cell frame connected is.
  • the second counterpart is preferably designed as a second threaded insert receptacle arranged in the cell frame with a second threaded insert.
  • the second threaded insert receptacle and the second threaded insert are configured conical.
  • the second threaded insert receptacle preferably has a collar support and the second threaded insert has a collar.
  • the second threaded insert receiving substantially cylindrical configured with a collar support and the second threaded insert is designed substantially cylindrical with a collar.
  • the second attachment opening is substantially circular, in particular designed as a round hole.
  • the second attachment opening is substantially oval-shaped, in particular designed as a slot.
  • At least one first marking is preferably arranged on the first fastening region of the first conductor, and a second marking is particularly preferably arranged on the second fastening region of the second absorber.
  • the first marking on the first fastening region is preferably designed as a respective bulge in the two outer first fastening openings in the direction of the side edges, and the second marking on the second fastening region is formed on the two outer second fastening openings as an additional one in the direction of the side edges arranged, in particular circular opening formed.
  • the first marking on the first fastening region is in each case arranged as an additional one, in particular circular, arranged in the direction of the side edges Aperture is formed and the second mark is formed on the second attachment region at the two outer second attachment openings as a respective bulge at the two outer second attachment openings in the direction of the side edges.
  • the attachment region of the second attachment is preferably arranged such that the second attachment is connected to second counterparts of an adjacently arranged cell frame.
  • the cell frame preferably has a first frame part, in particular a frame top part and a second frame part, in particular a frame lower part, the first counterpart and the second counterpart being arranged in the frame bottom part.
  • the electrochemical cell has at least one flat edge portion, and the frame top and the frame bottom are configured to hold the flat edge portion of the electrochemical cell.
  • the frame top part and the frame bottom part are preferably designed to provide a passage for the first absorber and for the second absorber.
  • At least one arrester holder device for the first absorber and / or for the second absorber is preferably provided in the cell frame.
  • the arrester holding device is preferably designed as an arrangement in which the frame top part has at least one first termination.
  • ladder pressure element for the first Abieiter, in particular a first An horrlasche for the first Abieiter has.
  • two first pressure plates are preferably arranged on the frame upper part in such a way that essentially both a pressure plate spacing between the two first pressure plates and pressure plate side distances between one of the first pressure plates and the next longitudinal side of the first ejector are the same .
  • the frame lower part preferably has a first contact surface onto which the at least one first rubbing pressure element presses the first abieiter.
  • the arrester holding device is designed as an arrangement in which the frame lower part has at least one first Abieiteran horrelement for the first Abieiter, in particular a first Andrücklasche for the first Abieiter.
  • two first pressure plates are preferably arranged on the frame lower part such that both a pressure plate spacing between both first pressure plates and pressure plate side distances are substantially the same between each of the first pressure plates and the first longitudinal side of the first discharge member closest to the first pressure plate.
  • the frame upper part preferably has a first abutment surface onto which the first arrestor pressure element presses the first abieiter.
  • the frame upper part preferably has at least one second arrestor pressure element for the second absorber, in particular a second pressure flap for the second absorber.
  • two second pressure plates are preferably arranged on the frame upper part such that both a pressure plate spacing between the two second pressure plates and the pressure plate side distances between each one of the second pressure plates and the second longitudinal member closest to the second pressure tongue are substantially equal.
  • the lower frame part preferably has a second abutment surface onto which the second Ableitard pressure element presses the second Abieiter.
  • the frame lower part preferably has at least one second arrestor pressure element for the second absorber, in particular a second pressure flap for the second absorber.
  • two second pressure plates are preferably arranged on the frame lower part in such a way that both a pressure plate spacing between both second pressure plates and pressure plate side distances between one of the second pressure plates and the next longitudinal side of the second discharge member closest to the second pressure tongue are substantially the same.
  • the frame top part preferably has a second contact surface onto which the second arrestor pressure element presses the second absorber.
  • the frame top part and / or the frame bottom part preferably has a cable guide for a signal and / or data line.
  • the cable guide preferably has a clamping strap.
  • a substantially circular tie rod leadthrough is arranged substantially perpendicular to the base surface of the cell frame for guiding a tie rod, in particular in the four corner regions of the cell frame in each case a substantially circular Glasanker notebook entry perpendicular to the base of the cell frame Guiding a tie rod arranged.
  • the tie rod bushings are preferably arranged in the frame upper part in the cell frame. According to another preferred embodiment, in the cell frame, the tie-bolt penetrations are arranged in the frame base.
  • the Weganker In the cell frame, the Glasanker must be arranged more reliably.
  • the sleeve improves the leadership of the tie rod.
  • connection of the cell frames is simplified.
  • the Weganker In the cell frame, the Weganker notebookette an inner circumferential bearing surface, wherein the inner circumferential bearing surface in the Weranker notebook entry for conditioning a circumferential projection of the sleeve is designed and arranged.
  • An advantage of this embodiment is that the sleeves can be arranged more reliably.
  • the sleeve is preferably designed as a press-fit sleeve, in particular as a press-fit sleeve made of a metal or a metallic alloy.
  • the collar of the sleeve is preferably configured for spacing parallel cell frames arranged next to one another.
  • An advantage of this embodiment is that the assembly is simplified.
  • the sleeve preferably has a head part with an inner diameter and a foot part projecting from the cell frame with an outer diameter, the outer diameter of the foot part being designed to rest against the inner diameter of the head part.
  • the tie rod feedthroughs preferably each have an opening upper part with an inner diameter and an opening lower part having an outer diameter protruding from a base area of the cell frame, the inner diameter of the opening upper part being adapted to the outer diameter of the opening lower part such that the opening lower part of the cell frame fits into the upper opening part of a can be introduced adjacent arranged cell frame.
  • the opening lower part is preferably substantially cylindrical.
  • the opening lower part is configured substantially conical.
  • the frame top and the frame bottom are configured, the flat edge region of the electrochemical cell to hold by friction.
  • the frame upper part and the frame lower part are preferably configured to hold the flat edge region of the electrochemical cell by means of positive locking.
  • this object is achieved by an arrangement of the above-mentioned cell frames, in which electrochemical cells have been accommodated in the cell frame and the cell frames are connected via a tie rod system.
  • the object is achieved for a battery in that their electrochemical cells have a cell frame according to one of the above-mentioned embodiments.
  • FIG. 1 is a schematic representation of an electrochemical cell
  • FIG. 2 is a schematic representation of the cell frame with an electrochemical cell before attachment of the Abieiter
  • Fig. 3 is a schematic perspective view of the embodiment of
  • Fig. 4 is a schematic perspective view of the embodiment of
  • FIG. 5 shows a detailed representation of the thread set receptacles after in the
  • Fig. 6 is a detailed view of the thread set receptacles after in the
  • FIG. 8 shows a schematic representation for fastening the Abieiter according to a second embodiment
  • FIG. 9a shows a detailed representation of the embodiment shown in FIG. 7,
  • FIG. 9b is a detailed view of the embodiment shown in FIG. 8,
  • FIG. 11 is a schematic representation of a cell frame with the electrochemical cell shown in FIG. 1, FIG.
  • FIG. 12 is a schematic illustration of details of a trap holding device in the cell frame shown in FIG. 11.
  • FIG. 12 is a schematic illustration of details of a trap holding device in the cell frame shown in FIG. 11.
  • FIG. 13 shows a schematic illustration of details of a mounting of signal and / or data lines in the cell frame shown in FIG. 11,
  • FIG. 16 shows a schematic illustration of the arrangement of the cell frames in the first exemplary embodiment of the tie rod feedthrough shown in FIG. 14, FIG.
  • FIG. 17 shows a schematic illustration of the arrangement of the cell frames in the second embodiment of the tie rod feedthrough shown in FIG. 15, FIG.
  • Fig. 19 is a schematic representation of another arrangement of
  • Cell frame in the first embodiment of the tie rod bushing shown in Fig. 14 and Fig. 20 is a schematic representation of the arrangement of the cell frame in the third embodiment of the Glasanker notebook entry shown in Fig. 18.
  • FIG. 1 shows a schematic representation of an electrochemical cell 1 designed to be received in a cell frame 10.
  • the electrochemical cell 1 has an active region 7, a cell packaging 8 surrounding the active region 7 with a peripheral region 2, as well as a first absorber 3 and a second absorber 4.
  • FIG. 2 shows schematic representations of the cell frame 10 with the electrochemical cell 1 before attachment of the first connector 3 and of the second connector 4.
  • a first attachment portion 33 of the first connector 3 has at least one first attachment opening 5 and a second at least one second attachment opening 6 having mounting portion 34 of the second Abieiters 5 5 beyond the cell frame 10 addition.
  • the first Abieiter 3 three first mounting holes 5 and the second Abieiter 4 three second mounting holes 6.
  • the design designated b) corresponds to the embodiment designated a), in which the arrangement of the first Abieiters 3 with the second Abieiters 4 is reversed.
  • FIG. 3 shows a perspective schematic illustration of a first exemplary embodiment for configuring a thread set receptacle 24a with a thread set 25a for receiving fastening means, which are provided by the first attachment openings 5 for fastening the first abieiter 3 or by the second attachment openings 6 for fastening the second abieiter 4 be guided.
  • the thread set receptacle 24a and the thread set 25a are formed substantially conical.
  • the thread set pick up 24a and the thread set 25a be formed substantially cylindrical.
  • FIG. 4 shows a perspective schematic illustration of a second exemplary embodiment for configuring a thread set receptacle 24b having a thread set collar 46 for receiving fastening means which pass through the first attachment openings 5 for fastening the first abieger 3 or through the second attachment openings 6 are guided for fastening the second Abieiter 4.
  • the thread set receptacle 24b and the thread set 25b are formed substantially cylindrical.
  • the thread set receptacle 24a and the thread set 25a may be substantially conical.
  • 5 shows a schematic cross-sectional view of the first exemplary embodiment shown in FIG.
  • FIG. 6 shows a diagrammatic cross-sectional view of the second exemplary embodiment shown in FIG. 4 for configuring the thread set receptacle 24b, in which the threaded set receptacle 24b is arranged in the frame lower part 12 and the fastening region 33, 34 of the Abieiters 3, 4 rests against a mounting area system 47 of the frame base 12 ,
  • the fastening means are not shown in this figure and the attachment opening 5, 6 is formed as a slot.
  • the first fastening openings 5 in the first fastening region 33 of the first connector 3 are formed as round holes and in which the second Fixing openings 6 are formed in the second mounting portion 34 of the second Abieiters 4 as round holes.
  • the first fastening region 33 has three first fastening openings 5 and the second fastening region 34 has three second fastening openings 6.
  • the first attachment portion 33 has, as a first mark, a protrusion 48 at each of the two outer first attachment holes 5 in the direction of the side edges, which can prevent an error in assembly.
  • the second fastening region 34 has, at the two outer second fastening openings 6 as a second marking, an additional circular opening 4 arranged in the direction of the lateral edges, which can also prevent an error during assembly.
  • FIG. 8 shows a schematic illustration for fastening the first connector 3 or the second connector 4 according to a second exemplary embodiment, in which the first fastening openings 5 are formed as elongated holes in the first fastening region 33 of the first connector 3 and in which the second fastening openings 6 are formed in the second mounting portion 34 of the second Abieiters 4 as slots.
  • the first fastening region 33 has three first fastening openings 5 and the second fastening region 34 has three second fastening openings 6.
  • FIG. 9 a shows a representation of a combination of the exemplary embodiment shown in FIG. 8 with an exemplary embodiment described below.
  • FIG. 9b shows a representation of a combination of the embodiment shown in FIG. 8.
  • Fig. 10 shows schematic illustrations of various embodiments of the fasteners, which are described below.
  • the first attachment region is located
  • the second attachment region is located
  • both the first attachment region 33 of the first attachment 3 on the first attachment region attachment of the cell frame 10 and the second attachment region 4 of the second removal member 4 on the second attachment region attachment of the same cell frame 10 abut.
  • the embodiment denoted by e) corresponds to the design designated b), in which the arrangement of the first Abieiters 3 is interchanged with that of the second Abieiters 4.
  • the configuration denoted by f) corresponds to the configuration designated by a), in which the arrangement of the first conductor 3 is interchanged with that of the second conductor 4.
  • the embodiment designated by g) corresponds to the embodiment designated c), in which the arrangement of the first Abieiters 3 with the second Abieiters 4 is reversed.
  • the embodiment denoted by d) corresponds to the design designated b), in which the arrangement of the first Abieiters 3 is interchanged with that of the second Abieiters 4.
  • FIG. 11 shows a schematic representation of a cell frame 10 holding an electrochemical cell 1.
  • the flat edge region of the electrochemical cell 1 which is not visible in this figure, becomes the result of cooperation between a frame top part 11 and a frame bottom part 12 held.
  • the first Abieiter 3 of preferably two first Andrucklaschen 13 is held and the second Abieiter 4 of preferably two second Andrucklaschen 14 is held.
  • FIG. 12 shows a perspective schematic illustration of details in the arrester holding device according to a further preferred embodiment.
  • the frame upper part 1 1 has the first Anyaklasche 13, which presses the first Abieiter 3 on a first abutment surface of the frame base 12, and the second Anyaklasche 14, which presses the second Abieiter 4 on a second abutment surface of the frame base 12.
  • the first conductor 3 can have a first fastening region 33 projecting beyond the cell frame 10
  • the second collector 4 can have a second fastening region 34 projecting beyond the cell frame 10.
  • the first attachment region 33 of the first abieiter 3 abuts on the frame lower part 12 of the relevant cell frame 10
  • the second attachment region 34 of the second abieger 4 is arranged to rest against a frame lower part of an adjacent cell frame.
  • FIG. 13 shows a perspective schematic illustration of a lower side of the cell frame 10 for details of a holder of a line 8 for signals and / or data.
  • the line 8 is guided by recesses on the underside of the frame base 12 and held with a clamping strap 29.
  • 14 shows a schematic illustration of a tie rod feedthrough 15 according to a first exemplary embodiment.
  • the tie rod bushing 15 arranged in the frame lower part has a head part 21 having an inside diameter 30 and a top part height 35 and a foot part 22 having an outside diameter 31 and a bottom part height 35.
  • the outer diameter 31 of the foot part 22 and the inner diameter 30 of the head part 21 are dimensioned such that the foot part 22 of the tie rod feedthrough 15 can be inserted into a head part 21 'of a tie rod feedthrough 15' of another cell frame 10 ', as e.g. 16 can be seen, which shows a schematic representation of the arrangement of the cell frame in the first embodiment of the Glasanker notebook entry shown in Fig. 14.
  • the head part 21 and the foot part 22 are cylindrical.
  • the head part height 35 and the foot part height 35 can be dimensioned such that the foot part 22 can be completely inserted into the head part 21 'of the tie rod feedthrough 15' of the other cell frame 10 '.
  • the adjacent cell frames may directly abut each other, such. B. in Fig. 16 can be seen.
  • the foot part 22 has a passage with an inner diameter 32, through which the tie rod is guided.
  • the inner diameter 30 of the head part 21 is about 8.5 mm, the Outer diameter 31 of the foot part 22 about 8 mm, the head part height 35 about 5 mm, the worstteilage 35 about 4 mm and the inner diameter 32 of the foot part 22 about 6.6 mm.
  • Fig. 15 shows a schematic representation of a tie rod feedthrough 15 according to a second embodiment.
  • a sleeve 18 is introduced into the arranged in the lower frame tie rod passage 15, which has a smaller inner diameter 39 and a Hülsenkopfteil perhaps 40 having sleeve head portion 37 and a smaller outer diameter 41 and a Hülsenfußteil arrangements 42 having Sülsenfußteil 38.
  • the smaller outer diameter 41 of the sleeve foot part 38 and the smaller inner diameter 39 of the sleeve head part 37 are dimensioned such that the sleeve foot part 38 of the sleeve 18 can be inserted into a sleeve head part 37 'in a tie rod feedthrough 15' of another cell frame 10 ', as described e.g.
  • Fig. 17 shows a schematic representation of the arrangement of the cell frame in the second embodiment of the Glasanker notebook entry shown in Fig. 15.
  • the sleeve head part height 40 and the sleeve foot part height 42 can be dimensioned such that the sleeve foot part 38 can be completely inserted into the sleeve head part 37 'in the tie rod leadthrough 15' of the other cell frame 10 '.
  • the adjacent cell frames may directly abut each other, such. B. in Fig. 17 can be seen.
  • the sleeve foot portion 38 and the sleeve head portion 37 are conical, with the sleeve head portion 37 having a larger outer diameter 43.
  • the minor inner diameter 39 of the sleeve head portion 37 is approximately 7.9mm
  • the minor outer diameter 40 of the sleeve foot portion 38 is approximately 7.7mm
  • the larger outer diameter 43 of the sleeve foot portion 38 is approximately 8.6mm
  • the sleeve header height 40 about 4 mm
  • the inner diameter 44 of the sleeve foot part 38 is approximately 6.2 mm.
  • Fig. 18 shows a schematic representation of a Glasanker obviously entry according to a third embodiment, which differs from the second embodiment shown in Fig. 15 in that the sleeve 18 has a sleeve collar 17 with a sleeve waist 43, which on an upper circumferential bearing surface 16 of the frame base 12 rests.
  • the sleeve collar 17 By means of the sleeve collar 17, the cell frame 10 can be spaced with sleeve waist 43.
  • the minor inner diameter 39 of the sleeve head portion 37 is approximately 7.9mm
  • the minor outer diameter 40 of the sleeve foot portion 38 is approximately 7.7mm
  • the larger outer diameter 43 of the sleeve foot portion 38 is approximately 8.6mm
  • the sleeve header height 40 about 4 mm
  • the sleeve foot part height 42 about 4 mm
  • the inner diameter 44 of the sleeve foot part 38 about 6.2 mm
  • the sleeve collar height 43 about 2 mm.
  • FIG. 19 shows an arrangement of the cell frames 10 with a tie rod feedthrough 15 according to the first embodiment shown in FIG. 14, which differs from the arrangement shown in FIG. 16 in that the cell frames 10 are spaced apart by means of the spacers 44.
  • 20 shows an arrangement of the cell frames 10 with a tie rod feedthrough 15 with the sleeve 18 having the sleeve 18 according to the third embodiment shown in FIG. 18, in which the cell frames 10 are spaced by means of the sleeve collar 17.
  • the matching components of this arrangement will refer to the description of the preceding figures.
  • the present invention further relates to an arrangement of cell frames with electrochemical cells and a battery having these cell frames, in particular a designed for use in a motor vehicle battery having these cell frames.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

Cadre pour cellule (10) conçu pour recevoir au moins une cellule électrochimique (1) d'une batterie, notamment d'une batterie conçue pour des véhicules à moteur, la cellule électrochimique (1) étant de préférence de conception plane. La cellule électrochimique (1) comporte en outre au moins un premier collecteur de courant (3) et au moins un deuxième collecteur de courant (4). Dans une première zone de fixation adjacente à une face extérieure du cadre pour cellule (10), le premier collecteur de courant (3) comporte au moins une première ouverture de fixation (5) servant au passage d'un premier moyen de fixation qui est conçu pour fixer le premier collecteur de courant (3) et qui est relié à une première pièce complémentaire (23) disposée dans le cadre pour cellule (10).
PCT/DE2012/000965 2011-10-28 2012-10-04 Cadre pour cellule électrochimique, cellule électrochimique comportant un cadre et batterie comportant des cellules électrochimiques correspondantes WO2013060316A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112012004473.8T DE112012004473A5 (de) 2011-10-28 2012-10-04 Zellrahmen einer elektrochemischen Zelle, elektrochemische Zelle mit Zellrahmen und Batterie mit entsprechenden elektrochemischen Zellen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202011107296U DE202011107296U1 (de) 2011-10-28 2011-10-28 Zellrahmen einer elektrochemischen Zelle, elektrochemische Zelle mit Zellrahmen und Batterie mit entsprechenden elektrochemischen Zellen
DE202011107296.0 2011-10-28

Publications (1)

Publication Number Publication Date
WO2013060316A1 true WO2013060316A1 (fr) 2013-05-02

Family

ID=47044706

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2012/000965 WO2013060316A1 (fr) 2011-10-28 2012-10-04 Cadre pour cellule électrochimique, cellule électrochimique comportant un cadre et batterie comportant des cellules électrochimiques correspondantes

Country Status (2)

Country Link
DE (2) DE202011107296U1 (fr)
WO (1) WO2013060316A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060234119A1 (en) * 2005-04-14 2006-10-19 Kruger Duane D Apparatus and method for securing battery cell packs
US20090226804A1 (en) * 2004-11-25 2009-09-10 Fuji Jukogyo Kabushiki Kaisha Package structure of electric storage cells
WO2010081704A2 (fr) * 2009-01-19 2010-07-22 Li-Tec Battery Gmbh Dispositif d'accumulation d'énergie électrochimique
DE102009011523A1 (de) * 2009-03-03 2010-09-09 Li-Tec Battery Gmbh Speicherelement für Elektroenergie und Verfahren zur Herstellung eines Speicherblocks
WO2010105789A1 (fr) * 2009-03-16 2010-09-23 Li-Tec Battery Gmbh Dispositif accumulateur d'énergie électrique à éléments plats, à éléments d'écartement et à dispositifs de connexion par contact
DE102009035499A1 (de) * 2009-07-31 2011-02-03 Daimler Ag Einzelzelle für eine Batterie
WO2011144318A1 (fr) * 2010-05-20 2011-11-24 Li-Tec Battery Gmbh Cellule galvanique

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090226804A1 (en) * 2004-11-25 2009-09-10 Fuji Jukogyo Kabushiki Kaisha Package structure of electric storage cells
US20060234119A1 (en) * 2005-04-14 2006-10-19 Kruger Duane D Apparatus and method for securing battery cell packs
WO2010081704A2 (fr) * 2009-01-19 2010-07-22 Li-Tec Battery Gmbh Dispositif d'accumulation d'énergie électrochimique
DE102009011523A1 (de) * 2009-03-03 2010-09-09 Li-Tec Battery Gmbh Speicherelement für Elektroenergie und Verfahren zur Herstellung eines Speicherblocks
WO2010105789A1 (fr) * 2009-03-16 2010-09-23 Li-Tec Battery Gmbh Dispositif accumulateur d'énergie électrique à éléments plats, à éléments d'écartement et à dispositifs de connexion par contact
DE102009035499A1 (de) * 2009-07-31 2011-02-03 Daimler Ag Einzelzelle für eine Batterie
WO2011144318A1 (fr) * 2010-05-20 2011-11-24 Li-Tec Battery Gmbh Cellule galvanique

Also Published As

Publication number Publication date
DE112012004473A5 (de) 2014-07-10
DE202011107296U1 (de) 2013-01-30

Similar Documents

Publication Publication Date Title
DE112011105564B4 (de) Sammelschienenmodul, Fahrzeugantriebskraftquellen-Vorrichtung und Fahrzeug
DE102015214131A1 (de) Energiespeichervorrichtung
DE102013200814A1 (de) Elektrisches Speichergerät
DE102008009041A1 (de) Antriebsbatteriebaugruppe eines Elektro-, Brennstoffzellen- oder Hybridfahrzeugs
DE102009011524A1 (de) Elektroenergie-Speicherzelle und Zellblock, Elektroenergie-Speichervorrichtung und Fahrzeug damit
DE3511989A1 (de) Batterieeinheit
WO2010105790A1 (fr) Pile d'électrodes pour une cellule galvanique
DE102010031462A1 (de) Batteriezellenmodul, Batterie und Kraftfahrzeug
DE102015218727A1 (de) Batteriemodul und Batteriepack
DE102010050981A1 (de) Batterie mit einem Zellverbund
WO2014095167A2 (fr) Cellule de batterie présentant une borne réalisée sous forme de douille et connecteur de cellule correspondant
WO2013060315A1 (fr) Cadre pour cellule électrochimique, cellule électrochimique comportant un cadre et batterie comportant des cellules électrochimiques correspondantes
DE102013000381A1 (de) Zellrahmen einer elektrochemischen Zelle, Anordnung von Zellrahmen mit elektrochemischen Zellen und entsprechende Batterie
DE102014015237A1 (de) Batterie und Verfahren zur Herstellung einer solchen Batterie
DE102011117235A1 (de) Zellrahmen einer elektrochemischen Zelle, elektrochemische Zelle mit Zellrahmen und Batterie mit entsprechenden elektrochemischen Zellen
WO2013060316A1 (fr) Cadre pour cellule électrochimique, cellule électrochimique comportant un cadre et batterie comportant des cellules électrochimiques correspondantes
DE102015201658A1 (de) Batteriezelle und Batteriesystem
DE102012219778A1 (de) Batteriemodulanschluss bildende Stromschiene
WO2013060314A1 (fr) Cadre pour cellule électrochimique, cellule électrochimique comportant un cadre et batterie comportant des cellules électrochimiques correspondantes
EP2989668B1 (fr) Dispositif à batterie et machine
DE102011117217A1 (de) Zellrahmen einer elektrochemischen Zelle,elektrochemischen Zelle mit Zellrahmen und Batterie mit entsprechenden elektrochemischen Zellen
DE102011117377A1 (de) Zellrahmen einer elektrochemischen Zelle, elektrochemische Zelle mit Zellrahmen und Batterie mit entsprechenden elektrochemischen Zellen
WO2013053441A1 (fr) Cadre d'un élément électrochimique, élément électrochimique doté d'un cadre et batterie pourvue d'éléments électrochimiques correspondants
EP0772251A1 (fr) Cellule galvanique avec des collecteurs de courant d'électrodes sous forme de fils
DE102022106551B4 (de) Batteriezelle

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12774917

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 1120120044738

Country of ref document: DE

Ref document number: 112012004473

Country of ref document: DE

REG Reference to national code

Ref country code: DE

Ref legal event code: R225

Ref document number: 112012004473

Country of ref document: DE

Effective date: 20140710

122 Ep: pct application non-entry in european phase

Ref document number: 12774917

Country of ref document: EP

Kind code of ref document: A1