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WO2016080212A1 - Module de stockage d'électricité - Google Patents

Module de stockage d'électricité Download PDF

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Publication number
WO2016080212A1
WO2016080212A1 PCT/JP2015/081290 JP2015081290W WO2016080212A1 WO 2016080212 A1 WO2016080212 A1 WO 2016080212A1 JP 2015081290 W JP2015081290 W JP 2015081290W WO 2016080212 A1 WO2016080212 A1 WO 2016080212A1
Authority
WO
WIPO (PCT)
Prior art keywords
terminal
power storage
detection terminal
electric wire
connection member
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/JP2015/081290
Other languages
English (en)
Japanese (ja)
Inventor
清水　宏
平光　宏臣
克司 宮▲崎▼
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.)
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries Ltd
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 Sumitomo Wiring Systems Ltd, AutoNetworks Technologies Ltd, Sumitomo Electric Industries Ltd filed Critical Sumitomo Wiring Systems Ltd
Publication of WO2016080212A1 publication Critical patent/WO2016080212A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
    • H01G2/02—Mountings
    • H01G2/04—Mountings specially adapted for mounting on a chassis
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/10—Multiple hybrid or EDL capacitors, e.g. arrays or modules
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/74—Terminals, e.g. extensions of current collectors
    • 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
    • H01M50/298—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the wiring of battery packs
    • 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
    • H01M50/569—Constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing 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
    • H01M50/271—Lids or covers for the racks or secondary casings
    • 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 present invention relates to a power storage module.
  • a power storage module mounted on an electric vehicle or a hybrid vehicle is generally configured by connecting a large number of power storage elements in series via a bus bar.
  • a voltage detection line for detecting the voltage of the power storage element may be connected to the electrode terminal of the power storage element.
  • a configuration for connecting the voltage detection line to the electrode terminal for example, a configuration is known in which the detection terminal is crimped to the terminal of the voltage detection line, and the detection terminal is fastened to the electrode terminal together with the bus bar (for example, Patent Documents). 1).
  • the detection terminal provided with the insertion hole through which the electrode terminal is inserted includes the insertion hole of the bus bar provided with the insertion hole through which the electrode terminal is inserted. In a state where they are stacked so as to be aligned, they are accommodated in a resin bus bar module.
  • the bus bar module is attached to a power storage element group in which a plurality of power storage elements are arranged while the electrode terminals are inserted through the detection terminal insertion holes and the bus bar insertion holes. Assembled.
  • the present invention has been completed based on the above circumstances, and an object thereof is to provide a power storage module that can be miniaturized.
  • the present invention electrically connects a plurality of power storage elements each having a positive electrode and a negative electrode lead terminal protruding from a side edge, and a plurality of the power storage elements joined to the lead terminals.
  • a detection terminal for detecting a state of the power storage element and either one of the detection terminal and the connection member has a mounting protrusion attached to the other member.
  • the other member has an attachment receiving portion for receiving the attachment protrusion
  • the detection terminal includes an electric wire connection portion to which an electric wire is connected, and the electric wire connection portion and the attachment protrusion or the attachment reception portion.
  • a bent part that is provided between the bent part and places the wire connecting part at a position away from the connecting member.
  • either one of the detection terminal and the connecting member has an attachment projection attached to the other member, while the other member has an attachment receiving portion for receiving the attachment projection. Therefore, according to the present invention, the connection member and the detection terminal can be electrically connected simply by attaching the attachment protrusion of one member to the attachment receiving portion of the other member, and the nut is screwed into the electrode terminal. No space is needed. As a result, according to the present invention, it is possible to provide a power storage module that can be miniaturized.
  • the detection terminal is provided between the wire connecting portion to which the electric wire is connected and the wire connecting portion and the mounting protrusion or the mounting receiving portion, and the wire connecting portion is arranged at a position away from the connecting member. And a bent portion. Therefore, according to the present invention, it is possible to arrange the electric wire connection portion at a position away from the connection member while closely contacting the portion where the detection terminal and the connection member are bonded, so that the bonding is not hindered. Moreover, according to this invention, since an electric wire can be attached avoiding the burr
  • the present invention may have the following configuration.
  • the holding member may be provided with an insulating material and hold the connection member, and the holding member may include a terminal fixing portion that fixes the electric wire connection portion of the detection terminal. According to such a configuration, since the holding member having a terminal fixing portion that fixes the detection terminal while holding the connection member is formed of an insulating material, the connection state of the detection terminal and the connection member is improved, Can be insulated.
  • a power storage module that can be miniaturized can be provided.
  • Front view of holding member to which connecting member and detection terminal are attached Sectional view taken along line AA in FIG.
  • FIGS. 1 A first embodiment of the present invention will be described with reference to FIGS.
  • the upper side in FIG. 2 is the upper side
  • the lower side is the lower side
  • the right side in FIG. 1 is the front (front side)
  • the left side is the rear (back side).
  • the power storage module 10 of the present embodiment includes a power storage element group 11 in which a plurality (24 in the present embodiment) of power storage elements 12 having lead terminals 13 protruding from a side edge are arranged, and a plurality of power storage elements joined to the lead terminals 13.
  • a connection member 30 that electrically connects the element 12, a detection terminal 37 that detects the state of the power storage element 12, and a holding member 21 that holds the connection member 30 are provided.
  • Storage element 12 As the storage element 12 constituting the storage element group 11, any storage element 12 such as a secondary battery, a capacitor, or a capacitor can be used as necessary.
  • a secondary battery is used as the electricity storage device 12 according to this embodiment.
  • the electricity storage element 12 has a substantially rectangular shape when viewed from above.
  • the electricity storage element 12 is connected to the electricity storage element inside the container 14, the electricity storage element (not shown) housed in the container 14, which is formed by welding the side edges of a pair of laminated films having a substantially rectangular shape.
  • positive and negative lead terminals 13 led out from the side edge of the container 14.
  • the power storage elements 12 are stacked so that two lead terminals 13 having the same polarity are arranged one above the other and connected in parallel via a connection member 30.
  • the front lead terminals 13 are arranged in the order of negative electrode, negative electrode, positive electrode, positive electrode, negative electrode, negative electrode,...
  • the rear lead terminal 13 is positive electrode in order from the top. , Positive electrode, negative electrode, negative electrode, positive electrode, positive electrode,...
  • the negative electrode lead terminal 13B of the electricity storage device 12 arranged at the upper end and the positive electrode lead terminal 13A of the electricity storage device 12 arranged at the lower end are respectively externally connected to an external device (not shown).
  • the connection bus bar 36 is electrically connected. Examples of the external device include another power storage module 10 and an inverter.
  • the wiring modules 20 are attached to the surfaces (the front surface and the rear surface in FIG. 1) from which the lead terminals 13 of the electricity storage element group 11 are led out.
  • the wiring module 20 is attached to the power storage element group 11 to electrically connect the plurality of power storage elements 12.
  • the wiring module 20 includes a connection member 30 that is connected to the lead terminal 13 of the power storage element 12 and electrically connects the plurality of power storage elements 12, and a holding member 21 that holds the connection member 30.
  • the holding member 21 that holds the connection member 30 is made of an insulating material.
  • the power storage element group 11 is attached by connecting a plurality of holding members 21.
  • FIG. 3 is provided with a connecting projection 23 that is fitted and connected to a connecting hole 22 provided in the second holding member 21 from the top. Further, the holding member 21 arranged at the lower end in FIG. 3 is provided with a connecting hole 22 for receiving the connecting protrusion 23 of the holding member 21 in the second stage from the bottom.
  • the holding member 21 other than the holding member 21 arranged at the upper and lower ends has a connecting hole 22 that receives the connecting protrusion 23 of the upper holding member 21 and a connecting protrusion that fits into the connecting hole 22 of the lower holding member 21.
  • Each part 23 is provided.
  • the holding member 21 arranged at the upper end and the holding member 21 arranged at the lower end are formed with a cover mounting projection 24 that fits into the cover mounting hole 43 of the cover 40 so as to protrude outward.
  • each holding member 21 has a terminal fixing portion 27 for fixing the electric wire connecting portion 39 of the detection terminal 37, an electric wire outlet portion 28 for deriving the detection electric wire W ⁇ b> 1 connected to the detection terminal 37, A wire routing portion 29 in which the detection wire W1 is routed is provided.
  • the detection terminal 37 is for detecting the voltage or the like of the power storage element 12 and is electrically connected to the lead terminal 13 of the power storage element 12 via the connection member 30.
  • the detection terminal 37 (an example of one member) includes an attachment protrusion 38 that is attached to the connection member 30 (an example of the other member), and a wire connection portion 39 to which one end of the detection wire W1 is connected (see FIG. 8 to 10).
  • the detection terminal 37 includes bent portions 37 ⁇ / b> B and 37 ⁇ / b> C that are provided between the electric wire connection portion 39 and the attachment protrusion 38 and that place the electric wire connection portion 39 at a position away from the connection member 30.
  • the mounting protrusion 38 is provided at one end of the detection terminal 37 (left end in FIG. 10).
  • the attachment protrusion 38 is a portion closer to the terminal than the bent portion 38A formed by bending one end portion of the detection terminal 37 downward in FIG. 10, and as shown in FIG. It is inserted into the hole 32B (an example of an attachment receiving portion) and hooked on the surface of the connection member 30 on the side of the storage element 12 (the lower side in FIG. 7). Accordingly, when the detection terminal 37 and the connection member 30 are joined by laser welding or the like after the attachment protrusion 38 of the detection terminal 37 is attached to the terminal attachment hole 32B of the connection member 30, the connection member 30 and the detection terminal 37 are joined. Can be electrically connected while firmly fixing. Furthermore, as shown in FIG. 9, the mounting protrusion 38 is set to have a width dimension smaller than that of other portions in order to be mounted in the terminal mounting hole 32 ⁇ / b> B of the connection member 30.
  • the wire connection part 39 is provided at the other end part (the right end part in FIG. 10) of the detection terminal 37, and has two pairs of barrel parts 39A and 39B.
  • the left barrel portion 39A in FIG. 10 is a wire barrel that is crimped to the conductor exposed by peeling and removing the covering material at the end of the detection wire W1, and the right side in FIG.
  • the barrel portion 39B on the terminal side of the terminal 37 is an insulation barrel that is crimped to a portion covered with the covering material of the detection wire W1.
  • bent portions are formed in a region 37 ⁇ / b> A between the attachment protrusion 38 and the wire connecting portion 39.
  • region 37A of the detection terminal 37 the region closer to the mounting protrusion 38 (left side in FIG. 7) than the first bent portion 37B is in contact with one surface (upper surface in FIG. 7) of the connection member 30.
  • a portion between the first bent portion 37B and the second bent portion 37C is an upright wall 37E arranged substantially perpendicular to the connection member 30, and from the second bent portion 37C.
  • the electric wire connecting portion 39 provided on the right side in FIG. 7 is arranged at a position away from the connecting member 30 by the height Y of the standing wall 37E.
  • the detection electric wire W1 is formed by covering a conductor with a covering material made of insulating resin. Although details are not shown, the conductor of the detection electric wire W1 is made of a metal material such as aluminum, aluminum alloy, copper, copper alloy or the like. At both end portions (one end portion and the other end portion) of the detection electric wire W1, the conductor is exposed by peeling and removing the covering material.
  • the detection electric wire W1 is electrically connected to the power storage element 12 via the detection terminal 37 and the connection member 30, and the other end of the detection electric wire W1 is connected to the battery control unit (ECU) or the like via the connector 50. It is connected to other equipment (not shown).
  • the detection wire W ⁇ b> 1 is led out from the wire lead-out portion 28 of the holding member 21 and is routed in the wire routing portion 29.
  • connection member 30 As shown in FIG. 11, the connection member 30 to which the lead terminal 13 of the electricity storage element 12 is connected is made of the same metal material as the negative electrode lead terminal 13B and the first metal part 31 made of the same metal material as the positive electrode lead terminal 13A.
  • the second metal part 35 is joined.
  • a positive electrode lead terminal 13 ⁇ / b> A is bonded to the first metal portion 31, and a negative electrode lead terminal 13 ⁇ / b> B is bonded to the second metal portion 35.
  • the first metal part 31 and the second metal part 35 are joined by a known method such as cold welding or welding.
  • the first metal portion 31 is made of a metal plate made of aluminum or an aluminum alloy
  • the second metal portion 35 is made of a metal plate made of copper or a copper alloy.
  • connection member 30 the first metal part 31 and the second metal part 35 are respectively a terminal joint part 32 joined to the lead terminal 13 and a member to which the first metal part 31 and the second metal part 35 are joined. And a joint portion 34.
  • a rectangular terminal mounting hole 32 ⁇ / b> B for mounting the detection terminal 37 is formed in the terminal joint portion 32 of the connecting member 30.
  • fixing portions 33 that are fixed to the holding member 21 are provided at four corners of the connection member 30.
  • the two negative electrode lead terminals 13B from the top are joined to the terminal joint part 32 of the end connection member 30A made of only the second metal part 35 in front of the power storage element group 11, and the two positive electrode lead terminals 13A are joined from the bottom. It is joined to the terminal joint portion 32 of the end connection member 30 ⁇ / b> A made of only the second metal portion 35.
  • the lead terminals 13 other than these are joined two by two to the terminal joining portion 32 of the connecting member 30 formed by joining the first metal portion 31 and the second metal portion 35.
  • Examples of the welding method between the lead terminal 13 and the terminal joint portion 32 of the connecting member 30 and the welding method between the lead terminal 13 and the external connection bus bar 36 include laser welding and ultrasonic welding.
  • the power storage module 10 includes a cover 40 made of an insulating resin disposed on the front side and the back side (the end side from which the lead terminal 13 is led out) of the power storage element group 11.
  • a detection terminal 37 for detecting the state of the storage element 12 and a device such as a battery control unit (ECU) (not shown) are electrically connected to the front cover 40A and the back cover 40B of the storage element group 11, respectively.
  • fixed part 41 which fixes the connector 50 to perform is provided (refer FIG. 1 and FIG. 2).
  • front cover 40A and the back cover 40B are provided with a pair of electric wire fixing pieces 42 for fixing the electric wires W2 led out from the upper end of the connector housing 51. Further, the cover 40A on the front side and the cover 40B on the back side are provided with cover mounting holes 43 for receiving the cover mounting protrusions 24 of the holding member 21 (see FIG. 1).
  • a bus bar lead-out hole 44 through which an external connection bus bar 36 for connecting the power storage element group 11 and an external device (not shown) is led is provided at the upper end and the lower end of the front side cover 40A.
  • the external device include another power storage module and an inverter.
  • the external connection bus bar 36 is made of a conductive metal material such as copper, copper alloy, aluminum, or aluminum alloy, and is provided with a connection hole 36A that is electrically connected to an external device.
  • connection member 30 presses the metal plate material constituting the first metal part 31 and the metal plate material constituting the second metal part 35 into a predetermined shape, and then presses the member joining part 34 of the first metal part 31 and the second metal member 31. It can be manufactured by joining the metal part 35.
  • the connecting member 30 is attached and fixed to the predetermined holding member 21.
  • a plurality of holding members 21 are connected to form a single plate, and the mounting protrusions 38 of the detection terminals 37 are inserted into the terminal mounting holes 32B of the connection members 30 fixed to the holding members 21 and the terminal fixing portions of the holding members 21 are fixed.
  • the electric wire connecting portion 39 of the detection terminal 37 is fixed to 27 and the detection electric wire W1 is led out from the electric wire outlet portion 28, the detection terminal 37 is fixed.
  • the electric wire connecting portion 39 (barrel portions 39A and 39B) of the detection terminal 37 is arranged at a position away from the connecting member 30 by the height Y of the standing wall 37E, as shown in FIG.
  • the detection wire W1 connected to each detection terminal 37 is routed in the wire routing portion 29 of the holding member 21, and the wiring module 20 to be attached to the front and rear of the storage element group 11 is produced.
  • the wiring module 20 is arranged in front of and behind the power storage element group 11, and the lead terminal 13 and the terminal joint portion 32 of the connection member 30 are joined by a welding method such as laser welding.
  • the external connection bus bar 36 is also connected to the wiring module 20 attached to the front.
  • the power storage module 10 shown in FIG. 1 is obtained. It is done.
  • the detection terminal 37 has an attachment protrusion 38 attached to the connection member 30, while the connection member 30 has a terminal attachment hole 32 ⁇ / b> B that receives the attachment protrusion 38.
  • the connection member 30 and the detection terminal 37 can be electrically connected only by being attached to the terminal attachment hole 32B of the connection member 30, and a space for screwing the nut into the electrode terminal is not necessary.
  • the power storage module 10 that can be reduced in size can be provided.
  • the detection terminal 37 is Bending portions 37 ⁇ / b> B and 37 ⁇ / b> C are provided between the electric wire connection portion 39 and the attachment projection 38 and distribute the electric wire connection portion 39 at a position away from the connection member 30. Therefore, according to the present embodiment, the electric wire connection portion 39 can be disposed at a position away from the connection member 30 while closely attaching the portion where the detection terminal 37 and the connection member 30 are bonded, so that the connection by welding is performed. Will not be disturbed. Moreover, the detection electric wire W1 can be attached away from the burr
  • the holding member 21 that is made of an insulating material and holds the connection member 30 has the terminal fixing portion 27 that fixes the electric wire connection portion 39 of the detection terminal 37, the detection terminal 37 and the connection member 30 can be insulated and kept in good condition.
  • the technology disclosed in this specification is not limited to the embodiment described with reference to the above description and drawings, and may be, for example, the following embodiment.
  • the detection terminal 37 having the attachment protrusion 38 and the connection member 30 having the terminal attachment hole 32B (attachment receiving portion) are shown.
  • the detection terminal has the attachment receiving portion and is connected.
  • the member may have an attachment protrusion.
  • the electric wire connecting portion 39 is arranged substantially parallel to the connecting member 30 by providing the detection terminal 37 with the two bent portions 37B and 37C. It may be configured to be arranged perpendicular to the above.
  • the holding member 21 having the terminal fixing portion 27 for fixing the electric wire connecting portion 39 of the detection terminal 37 is shown.
  • the holding member 21 may not be formed with the terminal fixing portion.
  • fixed part which fixes parts other than an electric wire connection part may be sufficient.
  • the power storage element group 11 including the 24 power storage elements 12 is shown.
  • the number of power storage elements constituting the power storage element group may be less than 24 or more than 24.
  • two power storage elements 12 are connected in parallel. However, all power storage elements may be connected in series, or three or more power storage elements may be connected in parallel. Also good.
  • (6) In the above embodiment, an example in which a secondary battery is used as the power storage element 12 has been described, but a capacitor, a capacitor, or the like may be used as the power storage element.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Battery Mounting, Suspending (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)

Abstract

Un module de stockage d'électricité (10) comprend : un groupe (11) d'éléments de stockage d'électricité formé par agencement d'une pluralité d'éléments de stockage d'électricité (12) pourvus de bornes conductrices (13) d'électrodes positives et d'électrodes négatives faisant saillie de bords latéraux; un élément de raccordement (30) qui est raccordé à la pluralité d'éléments de stockage d'électricité (12) et se connecte électriquement aux bornes conductrices (13); et une borne de détection (37) qui détecte l'état des éléments de stockage d'électricité (12). La borne de détection (37) ou l'élément de raccordement (30) comporte une partie saillante de fixation (38) qui est fixée à l'autre élément, et l'autre élément présente un trou de fixation de borne (32B) qui reçoit la partie saillante de fixation (38). La borne de détection (37) comprend une partie de connexion de fil (39) à laquelle un fil W1 est connecté, et des parties courbées (37B, 37C) qui sont disposées entre la partie de connexion de fil (39) et la partie saillante de fixation (38) ou le trou de fixation de borne (32B) pour agencer la partie de connexion de fil (39) à une position qui est écartée de l'élément de raccordement (30).
PCT/JP2015/081290 2014-11-21 2015-11-06 Module de stockage d'électricité Ceased WO2016080212A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014-236741 2014-11-21
JP2014236741A JP6287776B2 (ja) 2014-11-21 2014-11-21 蓄電モジュール

Publications (1)

Publication Number Publication Date
WO2016080212A1 true WO2016080212A1 (fr) 2016-05-26

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018016319A1 (fr) * 2016-07-21 2018-01-25 株式会社オートネットワーク技術研究所 Pièce métallique terminale et module de câblage l'utilisant

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102018720B1 (ko) * 2016-11-29 2019-09-04 주식회사 엘지화학 센싱 커넥터 고정 구조를 갖는 배터리 모듈

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Publication number Priority date Publication date Assignee Title
JPH0447274U (fr) * 1990-08-28 1992-04-22
JP2013025930A (ja) * 2011-07-19 2013-02-04 Auto Network Gijutsu Kenkyusho:Kk 電池配線モジュール
WO2013069525A1 (fr) * 2011-11-11 2013-05-16 株式会社オートネットワーク技術研究所 Module de câblage de batterie
JP2013541802A (ja) * 2010-08-16 2013-11-14 エルジー・ケム・リミテッド 電圧検出アセンブリおよびそれを含むバッテリモジュール
WO2014024430A1 (fr) * 2012-08-09 2014-02-13 三洋電機株式会社 Batterie, véhicule électrique doté de ladite batterie et dispositif de stockage d'énergie

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
JPH0447274U (fr) * 1990-08-28 1992-04-22
JP2013541802A (ja) * 2010-08-16 2013-11-14 エルジー・ケム・リミテッド 電圧検出アセンブリおよびそれを含むバッテリモジュール
JP2013025930A (ja) * 2011-07-19 2013-02-04 Auto Network Gijutsu Kenkyusho:Kk 電池配線モジュール
WO2013069525A1 (fr) * 2011-11-11 2013-05-16 株式会社オートネットワーク技術研究所 Module de câblage de batterie
WO2014024430A1 (fr) * 2012-08-09 2014-02-13 三洋電機株式会社 Batterie, véhicule électrique doté de ladite batterie et dispositif de stockage d'énergie

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Publication number Priority date Publication date Assignee Title
WO2018016319A1 (fr) * 2016-07-21 2018-01-25 株式会社オートネットワーク技術研究所 Pièce métallique terminale et module de câblage l'utilisant
JPWO2018016319A1 (ja) * 2016-07-21 2019-01-24 株式会社オートネットワーク技術研究所 端子金具およびそれを用いた配線モジュール
US10957893B2 (en) 2016-07-21 2021-03-23 Autonetworks Technologies, Ltd. Terminal fitting and wiring module using same

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