WO2003096441A2 - Dispositif de mise sous boitier pour un dispositif electrochimique et son procede de fabrication - Google Patents

Dispositif de mise sous boitier pour un dispositif electrochimique et son procede de fabrication Download PDF

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Publication number
WO2003096441A2
WO2003096441A2 PCT/IB2003/002145 IB0302145W WO03096441A2 WO 2003096441 A2 WO2003096441 A2 WO 2003096441A2 IB 0302145 W IB0302145 W IB 0302145W WO 03096441 A2 WO03096441 A2 WO 03096441A2
Authority
WO
WIPO (PCT)
Prior art keywords
ofthe
housing
invention according
cavities
wherem
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/IB2003/002145
Other languages
English (en)
Other versions
WO2003096441A3 (fr
Inventor
Hans Desilvestro
David Johnathan Hassell
Simon Andrew Jolley
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ILION TECHNOLOGY
Original Assignee
ILION TECHNOLOGY
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 ILION TECHNOLOGY filed Critical ILION TECHNOLOGY
Priority to AU2003228041A priority Critical patent/AU2003228041A1/en
Publication of WO2003096441A2 publication Critical patent/WO2003096441A2/fr
Anticipated expiration legal-status Critical
Publication of WO2003096441A3 publication Critical patent/WO2003096441A3/fr
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • 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
    • H01M50/543—Terminals
    • H01M50/552—Terminals characterised by their shape
    • H01M50/559—Terminals adapted for cells having curved cross-section, e.g. round, elliptic or button cells
    • H01M50/56—Cup shaped terminals
    • 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
    • H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
    • H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/172—Arrangements of electric connectors penetrating the casing
    • H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—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
    • H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular 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
    • H01M50/218—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material
    • H01M50/22—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks
    • H01M50/229—Composite material consisting of a mixture of organic and inorganic materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
    • 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 in general to a packaging device for an electrochemical device, and more particularly, to a packaging device for electrochemical devices such as secondary batteries and super capacitors
  • electrochemical device means a combination of at least one individually packaged unit providing electrochemically stored energy, preferably with the at least two unit terminal plates of the at least one unit being parallel to each other
  • a "unit” means at least one or a combination of cells
  • This invention deals not with packaging single cells, but with packaging an electrochemical device consisting of at least two cells 2 Background Art Electrochemical devices that are based on the Li-ion technology are well known in the art
  • a packaging device for electrochemical devices that is 1) hermetically sealed to minimize atmospheric ingress and/or electrolyte egress, 2) provides a means for current collection from at least two cells, 3) exerts mechanical pressure up to one atmosphere, 4) provides additional safety by electrically insulating the terminal plates, 5) may provide additional safety by comprising a safety valve, and 6) may provide additional mechanical protection for the electrochemical device
  • the present invention relates to a packaging device for use in association with an electrochemical device as well as a method for making the packaging device
  • the packaging device includes a housing having a top segment, a bottom segment and, optionally, one or more cavities formed on at least the top or the bottom segments of the housing The one or more cavities have an open region for enabling placement, and.
  • the top and the bottom segments of the packaging device may consist of one piece only and be separated by a transverse axis
  • the packaging device may further include means for folding the housing along the transverse axis, wherein, upon folding, an electrochemical device is encased within the housing
  • the packaging device also includes means for securing the electrochemical device inside the housing
  • the present invention also contemplates a method for fabricating a packaging device as well as a packaging device and an associated electrochemical device.
  • FIGURE 1 illustrates an exemplary, side cross-sectional view of a packaging device for use in association with an electrochemical device according to the principles of the present invention
  • FIGURE 2 illustrates an exemplary, top plan view of a packaging device for use in association with an electrochemical device according to the principles of the present invention
  • FIGURE 3 illustrates an exemplary, side cross-sectional view of a packaging device prior to folding the housing along the transverse axis and after the electrochemical device is placed in the housing
  • FIGURE 4 illustrates an exemplary, side cross-sectional view of a packaging device after folding the housing along the transverse axis and sealing the housing, and
  • FIGURE 5 illustrates an exemplary, side cross-sectional view of another packaging device, according to the principles of the present invention, with two electrochemical devices connected in parallel
  • FIGURE 6 is a graph displaying the capacity output as a function of cycle number for an electrochemical device packaged according to the present invention (A) and for two comparative examples (B) and (C)
  • FIGURE 1 shows as an example an embodiment having a transverse axis 14, separating one side 20 of the packaging device 10 from another side 22 of the packaging device 10
  • the center surface 18 may include one or more cavities 24 formed on at least one side 20 of the transverse axis 14
  • a second cavity 26 may be located on the second side 22 of the transverse axis 14
  • the one or more cavities 24 have an open region 28 adjacent to the edge surface 16 for enabling placement, and, in turn, encapsulation of at least a portion of an electrochemical device within the cavity
  • the packaging device 10 includes means for folding the housing 12 (not shown) along the transverse axis 14, wherein, upon folding, an electrochemical device is encased within the housing 12
  • the packaging device 10 further includes means for mechanically securing the electrochemical device within the housing 12 (not shown)
  • the housing 12 includes one or more lead openings 30 allowing external leads 44 extending from the electrochemical device to be connected to an external device
  • the present invention is particularly useful, but not limited to, encasing electrochemical devices that comprise bipolar electrode plates, that are joined in se ⁇ es, and end in terminal unit plates of the opposite polarity in a prismatic monolithic unit
  • the present invention is also useful in packaging electrochemical devices, where 2 or another number of prismatic monolithic units are electrically connected in series and/or in parallel In such a configuration, one of the lead openings may preferably be through one of the side surfaces of the housing 12, rather than through the top or bottom surface of the housing 12
  • the present invention might be used to
  • the housing 12 may be fabricated of heat-sealable laminate material
  • any material or any combination of materials may be used to fabricate the housing 12 so long as the material or the combination of materials provide electrical insulation between opposite polarities of the electrochemical device and does not become damaged upon exposure to the specific components/materials that is in physical contact with the packaging device 10
  • examples of such acceptable materials include plastic, metal and metal alloys, preferably in sheet, film or foil form
  • Metal sheet and foil has the advantage of optimum barner properties
  • polymeric materials have the advantage of optimum electrical insulation Therefore, a combination of metal and polymeric film may be of particular advantage
  • fabrication of the housing 12 may be accomplished through a deep-drawing process
  • other conventional manufacturing processes may be used to fabricate the housing 12
  • the at least one cavity can be created in situ, starting from one or two flat segments, during the subsequent encapsulation process
  • first and second cavities 24, 26 to encapsulate the electrochemical device As illustrated in FIGURE 2.
  • both of the first and second cavities 24, 26 have a periphery on the edge surface 16 corresponding to the periphery of each other
  • the first cavity periphery 32 and the second cavity periphery 34 is of substantially equal distance from the transverse axis 14 so as to result in a substantially symmetric orientation of the first cavity periphery 32 and the second cavity periphery 34 relative to the transverse axis 14
  • the first and second cavities 24. 26 have corresponding geometries However, an infinite number of configurations and depths are likewise contemplated, depending on the desired application and positioning within a particular device
  • FIGURE 3 illustrated is a side cross-sectional view of the housing 12 p ⁇ or to folding the housing 12 on the transverse axis 14 and after the electrochemical device 36 is placed in the housing 12
  • the electrochemical device 36 consists of at least 2 electrochemical cells 42, preferably with the unit terminal plates 43 being parallel to each other FIGURE 3 shows as an example an electrochemical device consisting of two units 41 stacked on top of each other Each unit 41 consists of at least one single cell 42 or a combination of cells As illustrated in FIGURE 3, the electrochemical device 36 is placed in the first cavity 24 on one side 20 of the transverse axis 14
  • the packaging device 10 comprises at least one device terminal plate 40
  • the at least one device terminal plate 40 consists of an electrically conducting material such as aluminum, copper, any alloy or any other electrically conducting material in bulk or based on particles such as powder, flakes, fibers or the like
  • the at least one device terminal plate 40 is integral part of the housing, by
  • the metal-polymer film laminate can be thermally attached directly to at least one of the unit terminal plates 43, while leaving a suitable opening for the electrical leads.
  • the packaging device may further comprise contact elements 38, providing a low resistance contact as well as elasticity to maintain reliable electrical contact between the at least one device terminal plate 40 and the at least one unit terminal plate 43.
  • the contact element may consist of a light-weight plate or mat with a surface providing a large number of contact points in a uniform way over the whole surface.
  • Preferred contact elements consist of a metal foam or felt mat or of a light-weight metal mesh
  • the electrochemical device 36 may consist of units 41 of stackable cells 42. Inasmuch as each cell 42 of the electrochemical device 36 has a known capacity and voltage, any overall device voltage and capacity can be created by combining stackable cells 42 in series and/or in parallel. Indeed, the only limitation on stackability and shape of the cells 42 would be as a result of the particular dimensional configuration of the packaging device 10. If the electrochemical device includes at least two units 41, 41', at least one additional contact element 38" may be placed between the two facing terminal plates of the units. Alternatively, the ends of optional cell leads (not shown) may be folded into the area of the lead openings 30 of the housing 12.
  • the stackable cells 42 may be constructed with electrolytes such as a polymer or liquid electrolyte (not shown). Stackable cells 42 include positive and negative electrodes (not shown). A combination of at least two stackable cells 42 makes up an electrochemical device comprising at least two unit end plates 43, at least one of positive and one of negative polarity. As explained, the particular shape of each stackable cell 42 is dependent on the particular configuration of the packaging device 10 to be used.
  • FIGURE 4 illustrated is a side cross-sectional view of the packaging device 10 after folding the housing 12 on the transverse axis 14 and sealing the housing 12.
  • the transverse axis 14 is fabricated such as to facilitate folding along the transverse axis 14
  • External leads 44 may be attached directly to the housing 10 and/or to the at least one of the device terminal plates 40 and or to at least one of the unit terminal plates 43, thereby creating external lead connections 46
  • the housing 12 and/or at least one of the device terminal plates 40 is in electrically conducting contact with the electrochemical device 36.
  • the external lead connections 46 for electrical contact may be achieved through any welding, soldering or mechanical attachment process, such as bolting or riveting at any suitable stage of the assembly process
  • the lead opening 30 may be of any size or shape It can comprise a significant portion of at least one of the unit terminal plates 43 or at least one of the terminal plates 44
  • FIGURES 3 and 4 show as an example, how a hermetically sealed lead opening 30 can be created within the housing where the external leads 44, 44' are attached to the device terminal plates 40,40' via the external lead connections 46, 46'
  • the external lead connections 46 may be protected by insulation 48, which may consist of an insulating adhesive or hotmelt
  • the present invention also contemplates that external lead connections 46 of the fabricated electrochemical device 36 are configured at any desired location or orientation, depending on the specific application of use Indeed, the positioning of the external lead connections 46 may be altered externally of the packaging device 10 as well as within the packaging device 10 Furthermore, it is contemplated that the lead connections be constructed in such a manner so as to result in an m-
  • the second cavity 26 is then folded on the transverse axis 14 or otherwise positioned such that the center surface 18 of the second cavity 26 comes into mechanical contact with at least a fraction of the top unit terminal plate 43' of the electrochemical device, either directly or via the device top terminal plate 40' and/or the top contact element 38' In this process the two edge surfaces 16.
  • the housing provides sufficient flexibility to be processed to a configuration which provides overall mechanical contact by applying mechanical pressure during the subsequent processing steps and/or by applying a partial vacuum to the interior of the housing
  • a key feature of this invention is the establishment of at least a partial vacuum inside the housing 12 during or after the process step which secures the two segments 20. 22
  • the applied vacuum is at least -0 8 bar or better If the vacuum inside the housing 12, is -0 8 bar.
  • securement means can also be accomplished by use of a secondary casing or by wrapping an electrically insulating shrink tube or a label around the packaging device 10
  • Use of a secondary casing provides the ability to manufacture batteries with only a few different type of "primary case” sizes and dimensions toward facilitating standardization thereof Accordingly, such standardized primary cased cells can then be used in "secondary casings" that have had their configurations altered to correspond to the specific battery compartment/location within the particular device of choice
  • the securement means comprises a means for thermally welding the two edge surfaces 16, 16' of the housing 12 around its perimeter
  • this process is undertaken in a vacuum chamber, where a vacuum of-0 8 bar or better is applied before heat-sealing the two edge surfaces 16, 16 ' together
  • the securement means includes means for sealing the housing 12 so as to preclude ingress or egress of moisture in and out of the one or more cavities 24
  • the sealing means advantageously results in a hermetic seal to minimize moisture ingress and/or electrolyte egress
  • the packaging device 10 includes means for adsorbing or absorbing moisture that may inadvertently exist in the housing 12 or by absorbing any
  • the first cavity 24 may consist of a deep-drawn thin metal foil dish of preferably less than lmm thickness and the second "cavity" 26 of a flat metal foil of preferably less than lmm thickness
  • FIGURE 5 shows as an example a packaging device 10 comprising two electrochemical units 41, 41', which are connected in parallel within the housing 12
  • the entire metallic housing corresponds to the negative pole of the electrochemical storage device
  • one of the external leads 44 may be directly welded, bolted, riveted or otherwise secured to the housing
  • the second external lead 44' may be connected to an insulated, hermetically sealed feed-through element 50 which is connected to a central device terminal plate 40" via an internal lead contact 51
  • the two metallic segments 24, 26 of the housing 10 of this particular embodiment may be welded together by a TIG welding process Vacuum may then be applied through a vacuum port 52
  • vacuum port 52 can act in addition as a safety valve for the case of excessive internal pressure
  • the housing 12 can be electrically insulated by
  • the packaging device 10 for electrochemical devices such as secondary batteries and supercapacitors is advantageously 1) hermetically sealed to minimize atmospheric ingress and/or electrolyte egress. 2) provides a means for current collection from at least two cells, 3) exerts mechanical pressure up to one atmosphere, 4) provides additional safety by electrically insulating the unit terminal plates 43 and/or device terminal plates 40, 5) may provide additional safety by comprising a safety valve which, at the same time, may act as the vacuum port, and 6) may provide additional mechanical protection for the electrochemical device
  • bipolar electrochemical monolithic units were prepared Each of the electrochemical units consisted of one anode end plate, a bipolar plate and a cathode endplate
  • the anodes consisted of a dried 100x100 mm 2 film coated from a slurry of L ⁇ 4 T ⁇ 5 0i 2 , carbon black and PVDF in N-methyl-2-pyrrol ⁇ d ⁇ none onto a 120x120 mm 2 sheet of 75 ⁇ m thick aluminum foil, which was previously primed with a thin carbonaceous film
  • the cathodes consisted of a dried 100x100 mm 2 film coated from a slurry of Li- ⁇ sCr 0 njMn- 9O4, carbon black and PVDF in N-methyl-2-pyrrol ⁇ d ⁇ none onto a 120x120 mm 2 sheet of 75 ⁇ m thick aluminum foil, which was previously primed with a thin carbonaceous film
  • Bipolar batteries were obtained by stacking the
  • Two 2mm thick aluminum plates of 146x146 mm 2 size were each fitted with a 4 5 mm diameter aluminum rod of 10mm length, brazed perpendicularly to one aluminum face, for the purpose of electrical contact
  • a circular hole of 14mm diameter was punched into each of two 200x200 mm 2 size sheets of packaging film based on a PET/alummum/polyolefin laminate obtained from Sumitomo Electric Industries, Ltd The hole was positioned to properly fit the aforementioned aluminum contact rod through its center
  • the two pieces of packaging film were heat-welded each to one face ofthe aforementioned 146x146 mm 2 size aluminum plates using a hydraulic press with heated platens
  • One platen was modified to suitably accommodate the aforementioned aluminum contact rod without exerting any pressure on said rod
  • the first ofthe aforementioned two identical 2-cell bipolar monolithic units of 5 V nominal voltage was placed between two pieces of lmm thick 100x100 mm 2 nickel foam mat with 60 ppi pore size This assembly was then placed between the a
  • the second ofthe two identical 2-cell bipolar monolithic units of 5 V nominal voltage was placed between two pieces of lmm thick 100x100 mm 2 nickel foam mat with 60 ppi pore size
  • This assembly was then placed between two terminal plates of lmm aluminum of 100x100 mm 2 size, with a 10 mm wide tab being integral part of each sheet, and then between two insulating plates of lmm FORMICA® sheet of 110x110 mm 2 size
  • This assembly was then placed into a spring-loaded mechanical compression device based on 200x200mm 2 size aluminum platens of 20mm thickness
  • the mechanical device was tightened, using four bolts, four spring loads and four M8-threaded bars to exert a total force of 981 N over an area of 100x100 mm 2 size, I e a pressure of 1 kg/cm 2
  • the resulting electrochemical device "B” has the disadvantage of being very heavy and relatively large and is therefore not in the spirit ofthe present invention This example is included for comparative purposes only Electrochemical device "B" was connected
  • a third electrochemical device "C" was prepared based on the same type of electrodes of
  • the bipolar battery of this example was obtained by stacking the anode end plate (120x160 mm 2 ), the bipolar plate (120x120 mm 2 ) and the cathode end plate (120x160 mm 2 ) - each separated by a layer of polyolefinic microporous separator - on top of each other and by heat-sealing almost all around their entire perimeter using Surlyn® 1652 film-based frames 2 4 ml of electrolyte consisting of IM L ⁇ PF 6 in a 1 1 mixture of ethyl ene carbonate and diethyl carbonate was then injected into each of the cells through the non-sealed portion of the perimeter ofthe device.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Sealing Battery Cases Or Jackets (AREA)

Abstract

La présente invention concerne un dispositif de mise sous boîtier destiné à être utilisé en association avec un dispositif électrochimique. Ledit dispositif de mise sous boîtier comprend un boîtier présentant deux moitiés, une surface supérieure, une surface inférieure et une zone ouverte adjacente à la surface supérieure destinée à permettre le placement, puis, l'encapsulation d'au moins une partie d'un dispositif électrochimique dans le boîtier. Ledit dispositif de mise sous boîtier comprend également un moyen permettant de replier le boîtier le long de l'axe transversal, un dispositif électrochimique étant enfermé dans le boîtier lors du pliage; et un moyen permettant de fixer le boîtier dans une position pliée.
PCT/IB2003/002145 2002-05-08 2003-05-08 Dispositif de mise sous boitier pour un dispositif electrochimique et son procede de fabrication Ceased WO2003096441A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003228041A AU2003228041A1 (en) 2002-05-08 2003-05-08 Packaging device for an electrochemical device and method for making the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US37884802P 2002-05-08 2002-05-08
US60/378,848 2002-05-08

Publications (2)

Publication Number Publication Date
WO2003096441A2 true WO2003096441A2 (fr) 2003-11-20
WO2003096441A3 WO2003096441A3 (fr) 2009-06-18

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WO (1) WO2003096441A2 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1744393A3 (fr) * 2005-07-12 2009-09-23 Nissan Motor Company Limited Améliorations concernant des batteries
US20130108910A1 (en) * 2009-04-28 2013-05-02 Lightening Energy High voltage modular battery with electrically-insulated cell module and interconnector peripheries
US8822064B2 (en) 2009-12-31 2014-09-02 Lightening Energy Modular battery with polymeric compression sealing
US8865337B2 (en) 2008-03-24 2014-10-21 Lightening Energy Modular battery, an interconnector for such batteries and methods related to modular batteries
JP2018081820A (ja) * 2016-11-16 2018-05-24 日産自動車株式会社 電池
EP3428992A4 (fr) * 2016-03-10 2019-02-20 Nissan Motor Co., Ltd. Bloc-batterie
CN109638179A (zh) * 2017-10-05 2019-04-16 美国亚德诺半导体公司 电池外壳
CN112997349A (zh) * 2018-11-07 2021-06-18 拉特格斯,新泽西州立大学 用于电化学电池的封闭件

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60237501D1 (de) * 2001-06-20 2010-10-14 Dainippon Printing Co Ltd Batterieverpackungsmaterial

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1744393A3 (fr) * 2005-07-12 2009-09-23 Nissan Motor Company Limited Améliorations concernant des batteries
US7759005B2 (en) 2005-07-12 2010-07-20 Nissan Motor Co., Ltd. Bipolar battery and vehicle that contains the batteries
US8865337B2 (en) 2008-03-24 2014-10-21 Lightening Energy Modular battery, an interconnector for such batteries and methods related to modular batteries
US20130108910A1 (en) * 2009-04-28 2013-05-02 Lightening Energy High voltage modular battery with electrically-insulated cell module and interconnector peripheries
EP2425485A4 (fr) * 2009-04-28 2014-02-19 Lightening Energy Batterie modulaire haute tension avec module de cellule électriquement isolé et périphéries d'interconnecteur
US8822064B2 (en) 2009-12-31 2014-09-02 Lightening Energy Modular battery with polymeric compression sealing
EP3428992A4 (fr) * 2016-03-10 2019-02-20 Nissan Motor Co., Ltd. Bloc-batterie
JP2018081820A (ja) * 2016-11-16 2018-05-24 日産自動車株式会社 電池
CN109638179A (zh) * 2017-10-05 2019-04-16 美国亚德诺半导体公司 电池外壳
CN112997349A (zh) * 2018-11-07 2021-06-18 拉特格斯,新泽西州立大学 用于电化学电池的封闭件
CN112997349B (zh) * 2018-11-07 2024-05-14 拉特格斯,新泽西州立大学 用于电化学电池的封闭件

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Publication number Publication date
AU2003228041A8 (en) 2009-07-30
AU2003228041A1 (en) 2003-11-11
WO2003096441A3 (fr) 2009-06-18

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