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WO2015083512A1 - Bloc de batteries et son procédé de fabrication - Google Patents

Bloc de batteries et son procédé de fabrication Download PDF

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Publication number
WO2015083512A1
WO2015083512A1 PCT/JP2014/079976 JP2014079976W WO2015083512A1 WO 2015083512 A1 WO2015083512 A1 WO 2015083512A1 JP 2014079976 W JP2014079976 W JP 2014079976W WO 2015083512 A1 WO2015083512 A1 WO 2015083512A1
Authority
WO
WIPO (PCT)
Prior art keywords
battery module
inclusion
adhesive force
battery
side wall
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/JP2014/079976
Other languages
English (en)
Japanese (ja)
Inventor
和樹 前田
加藤　崇行
浩生 植田
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.)
Toyota Industries Corp
Original Assignee
Toyota Industries Corp
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 Toyota Industries Corp filed Critical Toyota Industries Corp
Publication of WO2015083512A1 publication Critical patent/WO2015083512A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
    • H01M10/647—Prismatic or flat cells, e.g. 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
    • H01M50/204—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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6554—Rods or plates
    • 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

  • This invention relates to the battery pack which fixed the battery module to the to-be-fixed member, and its manufacturing method.
  • the cooling structure described in Patent Document 1 includes a heat transfer sheet that is deformable between a cooling surface of a battery module having a plurality of stacked battery cells and a cooling plate that is a fixed member.
  • An object of the present invention is to provide a battery pack in which a battery module can be easily detached from a member to be fixed, and a battery pack manufacturing method capable of easily manufacturing the battery pack.
  • a battery pack that solves the above problems is provided between a battery module having a plurality of battery cells, a fixed member to which the battery module is fixed, and the battery module and the fixed member.
  • An inclusion having conductivity the inclusion having a first surface in contact with the battery module and a second surface in contact with the fixed member; and between the battery module and the first surface
  • the adhesive force is different from the adhesive force between the fixed member and the second surface.
  • a battery pack manufacturing method that solves the above-described problem is a battery pack manufacturing method in which a battery module having a plurality of battery cells is fixed to a fixed member through inclusions having thermal conductivity. Preparing the inclusion having a first surface having a second surface having a stronger adhesive force than the first surface, and fixing the inclusion so that the second surface is in contact with the fixed member. And fixing the battery module to the fixed member in a state where the first surface and the battery module are in contact with each other.
  • the figure for demonstrating the manufacturing process of the battery pack of FIG. The figure for demonstrating the manufacturing process of the battery pack of FIG.
  • the battery pack 10 has a housing 11, and a plurality of battery modules 21 are accommodated in the housing 11.
  • the casing 11 has a rectangular box shape, a rectangular flat plate-shaped bottom plate 12, a rectangular flat plate-shaped side wall 13 extending upward from each peripheral edge of the bottom plate 12, and a rectangular flat plate-shaped ceiling connected to the upper edge of the side wall 13. And a plate 14.
  • the battery module 21 has a plurality of battery cells 23 composed of a secondary battery such as a lithium ion secondary battery or a nickel hydride storage battery.
  • the plurality of battery cells 23 are arranged in a row while being held by the battery holder 22.
  • End plates 25 are respectively provided at both ends of the battery module 21 in the arrangement direction of the battery cells 23.
  • a plurality of bolts B are inserted through both end plates 25. Each bolt B extends from one end plate 25 toward the other end plate 25, and is screwed into a nut N at the opposite end of the head.
  • Each end plate 25 is provided with a bracket 24.
  • the battery module 21 is fixed to the side wall 13 by fixing each bracket 24 to the side wall 13.
  • the battery holder 22 has a rectangular flat plate-shaped first covering portion 31.
  • a second covering portion 32 is provided on one of both ends of the first covering portion 31 in the longitudinal direction, and a third covering portion 33 is provided on the other end.
  • coated part 33 are extended in the thickness direction of the 1st coating
  • the second covering portion 32 has a first end portion 32 a and a second end portion 32 c in the longitudinal direction, and the second end portion 32 c is connected to the first covering portion 31.
  • the third covering portion 33 has a first end portion 33 a and a second end portion 33 c in the longitudinal direction, and the second end portion 33 c is connected to the first covering portion 31.
  • a rectangular flat plate-like fourth covering portion 34 extends between the first ends 32 a and 33 a of the second and third covering portions 32 and 33.
  • the fourth covering portion 34 is connected to the vicinity of one end portion 32b, 33b in the short direction of the covering portions 32, 33.
  • the thickness direction of the fourth covering portion 34 coincides with the short direction of the covering portions 32 and 33.
  • the second covering portion 32 and the third covering portion 33 oppose each other in the longitudinal direction of the fourth covering portion 34.
  • the direction orthogonal to both the thickness direction and the longitudinal direction of the fourth covering portion 34 is the short direction of the fourth covering portion 34.
  • a region surrounded by the first covering portion 31, the second covering portion 32, and the third covering portion 33 is an accommodating portion S in which the battery cell 23 is accommodated.
  • a rectangular flat plate-shaped protrusion 35 extends from the first ends 32 a and 33 a of the second covering portion 32 and the third covering portion 33 in the longitudinal direction of the corresponding covering portions 32 and 33.
  • Each protruding portion 35 is formed integrally with the corresponding covering portion 32, 33.
  • Square columnar leg portions 36 are provided on the second end portions 32 c and 33 c of the second covering portion 32 and the third covering portion 33, respectively. The axis of each leg portion 36 extends in the short direction of the corresponding covering portions 32 and 33.
  • the heat transfer plate 41 is formed by bending a metal plate material into an L shape.
  • the heat transfer plate 41 includes a rectangular flat plate-like main body 42 and a rectangular flat plate-like bent portion 43 that extends from one end in the longitudinal direction of the main body 42 at a right angle to the main body 42.
  • the main body 42 is provided in the accommodating portion S in a state adjacent to the battery cell 23 in the thickness direction of the battery cell 23.
  • the bent portion 43 covers the surface of the third covering portion 33 opposite to the housing portion S, that is, the outer surface of the third covering portion 33.
  • the battery module 21 is fixed to the side wall 13 so that the bent portion 43 faces the side wall 13 as a fixed member.
  • An inclusion 51 is provided between the battery module 21 and the side wall 13, that is, between the bent portion 43 and the side wall 13.
  • the inclusion 51 has a heat conducting member 52 and a film 53.
  • the heat conducting member 52 is also called TIM (Thermal Interface Material).
  • the heat conductive member 52 is an adhesive sheet having adhesiveness.
  • the heat conducting member 52 has a first surface and a second surface opposite to the first surface, and both the first and second surfaces have adhesiveness.
  • the film 53 does not have adhesiveness and is provided on the first surface of the heat conducting member 52.
  • the film 53 has a first surface facing the heat conducting member 52 and a second surface opposite to the first surface.
  • the inclusion 51 has a first surface 51a and a second surface 51b opposite to the first surface 51a.
  • the first surface 51 a corresponds to the second surface of the film 53, and is in contact with the battery module 21, specifically, the bent portion 43.
  • the second surface 51 b corresponds to the second surface of the heat conducting member 52 and is in contact with the side wall 13. Since the film 53 does not have adhesiveness, the first surface 51a of the inclusion 51 does not have adhesive force. Therefore, in the inclusion 51, the adhesive force of the first surface 51a is weaker than the adhesive force of the second surface 51b. “The adhesive force of the first surface 51a is weaker than the adhesive force of the second surface 51b” includes that the adhesive force of the first surface 51a is zero.
  • the adhesive force between the inclusion 51 and each of the battery module 21 and the side wall 13 that are the members to be bonded includes the adhesive force of the inclusion 51 itself, the area of the surface to which the inclusion 51 is bonded, and the bonding target. It is determined from parameters such as the surface roughness of the surface of the member to which the inclusions 51 are bonded.
  • the adhesive force of the inclusion 51 itself which is one of the parameters that determine the adhesive force between the inclusion 51 and the joining target member, is different between the first surface 51a and the second surface 51b.
  • the other parameters that determine the adhesive force between the inclusion 51 and the joining target member are all the same.
  • the area of the surface of the side wall 13 where the inclusion 51 is bonded is the same as the area of the surface of the battery module 21 where the inclusion 51 is bonded, and the surface roughness of the surface of the side wall 13 where the inclusion 51 is bonded.
  • the surface roughness of the surface of the battery module 21 to which the inclusions 51 are bonded is the same.
  • the adhesive force between the battery module 21 (specifically, the bent portion 43) and the first surface 51a of the inclusion 51 is larger than the adhesive force between the side wall 13 and the second surface 51b of the inclusion 51. become weak.
  • the “adhesive force” includes zero adhesive force.
  • inclusions 51 in which films 53 are provided on both surfaces of a heat conducting member 52 are prepared.
  • One of the two films 53 is peeled off from the heat conducting member 52, and an inclusion 51 including a first surface 51a and a second surface 51b having different adhesive forces is prepared.
  • the surface of the heat conducting member 52 from which the film 53 has been peeled, that is, the second surface 51 b of the inclusion 51 is attached to the side wall 13. Since the heat conducting member 52 has an adhesive force, the second surface 51b of the inclusion 51 is attached to the side wall 13 by the adhesive force.
  • both surfaces 51a and 51b of the inclusion 51 have mutually different adhesive forces. That is, the second surface 51b of the inclusion 51 has a stronger adhesive force than the first surface 51a.
  • the battery module 21 is fixed to the side wall 13 by fixing the bracket 24 to the side wall 13 using a fastener such as a bolt at a location where the inclusion 51 is attached to the side wall 13. .
  • a fastener such as a bolt
  • the battery pack 10 in which the inclusion 51 is provided between the side wall 13 and the battery module 21 is manufactured.
  • the battery module 21 is fixed to the side wall 13 so as to come into contact with the first surface 51 a having an adhesive force weaker than the second surface 51 b of the inclusion 51.
  • the battery pack 10 of this embodiment When an abnormality occurs in the battery module 21 or when the battery module 21 is inspected, the battery module 21 is removed from the side wall 13. Since the battery module 21 is not bonded to the inclusions 51, the battery module 21 can be easily removed simply by removing the bracket 24 from the side wall 13. While the battery module 21 is removed, the inclusion 51 is maintained in a state of being attached to the side wall 13 by the adhesive force of the heat conducting member 52.
  • the battery module 21 After the inspection of the battery module 21 is completed, the battery module 21 is fixed again in the original position. When the inclusion 51 is not provided between the battery module 21 and the side wall 13, the battery module 21 can be easily removed. However, in this case, the heat generated from the battery cell 23 is not easily conducted to the side wall 13, and the heat dissipation of the battery cell 23 is reduced.
  • the inclusion 51 since the adhesive force of the first surface 51a is weaker than the adhesive force of the second surface 51b, the adhesive force between the battery module 21 and the first surface 51a is It is weaker than the adhesive force between the surface 51b. Therefore, the inclusions 51 can be easily peeled from the battery module 21 when the battery module 21 is removed from the side wall 13. Therefore, the battery module 21 can be easily removed from the side wall 13, and the battery module 21 can be easily inspected.
  • the adhesive force of the first surface 51a in contact with the battery module 21 is weaker than the adhesive force of the second surface 51b. Therefore, when the battery module 21 is removed from the side wall 13, the inclusions 51 are peeled from the battery module 21 at the same time. Therefore, when the battery module 21 removed from the side wall 13 is inspected or when the battery cells 23 of the battery module 21 removed from the side wall 13 are separated from each other, it is necessary to peel the inclusion 51 from the battery module 21. Absent.
  • the inclusion 51 includes a heat conductive member 52 having adhesive force on both surfaces and a film 53 having no adhesive force provided on one surface of the heat conductive member 52. Therefore, the adhesive force can be easily made different on both surfaces 51a and 51b of the inclusion 51 without making the adhesive force different on both surfaces of the heat conducting member 52.
  • the battery module 21 is fixed to the side wall 13 after the second surface 51 b of the inclusion 51 is attached to the side wall 13. That is, the inclusion 51 is attached to the side wall 13 by a surface having a relatively strong adhesive force. Therefore, it is possible to suppress the inclusions 51 from dropping off when the battery module 21 is attached to the side wall 13. Therefore, the battery pack 10 can be easily manufactured.
  • the bonding target member that contacts the first surface 51a of the inclusion 51 and the bonding target member that contacts the second surface 51b such as the surface area and / or the surface roughness of the bonding target member to which the inclusion 51 is bonded. And may be different.
  • the first surface 51a of the inclusion 51 may have an adhesive force.
  • the inclusion 51 only needs to have different adhesive forces on both the first surface 51a and the second surface 51b.
  • the film 53 forming the second surface 51b of the inclusion 51 may be attached to the side wall 13 with a known adhesive or the like.
  • the adhesive force of the second surface 51b may be weaker than the adhesive force of the first surface 51a. That is, the inclusion 51 only needs to have mutually different adhesive forces on both surfaces thereof. -Only one side of the heat conducting member 52 may have adhesiveness. In this case, it is not necessary to provide a film on the other surface.
  • the inclusion 51 of the embodiment includes the heat conducting member 52 and the film 53, but is not limited thereto.
  • a liquid inclusion may be applied to the side wall 13 and the battery module 21 may be fixed to the side wall 13 after the inclusion is cured. After the inclusion is cured, the surface of the inclusion that faces the battery module 21 has a lower adhesive strength than the surface that faces the side wall 13.
  • the battery module 21 may be fixed to the side wall 13 after applying liquid inclusions to the battery module 21 and curing the inclusions.
  • the structure of the some battery module 21 may differ from the said embodiment.
  • a battery pack including a plurality of battery modules 21 having a plurality of different types of battery cells 23 may be used.

Landscapes

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

Abstract

L'invention concerne un bloc de batteries qui comprend : un module de batterie comportant une pluralité d'éléments de batterie ; et un élément fixé auquel est fixé le module de batterie. Le bloc de batteries comprend une inclusion qui est formée entre le module de batterie et l'élément fixé et qui présente des propriétés d'adhésivité et de transmission de chaleur. L'inclusion comporte une première surface qui est en contact avec le module de batterie et une seconde surface qui est en contact avec l'élément fixé. La force adhésive entre le module de batterie et la première surface est différente de la force adhésive entre l'élément fixé et la seconde surface.
PCT/JP2014/079976 2013-12-04 2014-11-12 Bloc de batteries et son procédé de fabrication Ceased WO2015083512A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013251333A JP5754497B2 (ja) 2013-12-04 2013-12-04 電池パック及び電池パックの製造方法
JP2013-251333 2013-12-04

Publications (1)

Publication Number Publication Date
WO2015083512A1 true WO2015083512A1 (fr) 2015-06-11

Family

ID=53273282

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2014/079976 Ceased WO2015083512A1 (fr) 2013-12-04 2014-11-12 Bloc de batteries et son procédé de fabrication

Country Status (2)

Country Link
JP (1) JP5754497B2 (fr)
WO (1) WO2015083512A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108780933A (zh) * 2016-03-15 2018-11-09 株式会社丰田自动织机 蓄电装置包

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6610008B2 (ja) * 2015-06-03 2019-11-27 株式会社豊田自動織機 電池パック及び電池パックの製造方法
JP6657748B2 (ja) * 2015-10-14 2020-03-04 株式会社豊田自動織機 電池モジュール及び電池モジュールの製造方法
JP6504014B2 (ja) * 2015-10-16 2019-04-24 株式会社豊田自動織機 蓄電パック
JP6597301B2 (ja) * 2015-12-28 2019-10-30 株式会社豊田自動織機 電池モジュールの固定構造
JP6617583B2 (ja) * 2016-01-29 2019-12-11 株式会社豊田自動織機 電池モジュール及び電池パック
JP6620583B2 (ja) * 2016-02-09 2019-12-18 株式会社豊田自動織機 蓄電モジュールの製造方法及び蓄電モジュール
JP6589690B2 (ja) * 2016-02-25 2019-10-16 株式会社豊田自動織機 電池パック
WO2017163359A1 (fr) * 2016-03-24 2017-09-28 株式会社 東芝 Dispositif de batterie rechargeable
JP6705285B2 (ja) * 2016-05-23 2020-06-03 株式会社豊田自動織機 電池パック及び電池モジュール
JP6917548B2 (ja) * 2016-07-01 2021-08-11 パナソニックＩｐマネジメント株式会社 熱伝導シートおよびこれを用いた二次電池パック
JP6690452B2 (ja) * 2016-07-26 2020-04-28 株式会社豊田自動織機 電池モジュール
JP7111675B2 (ja) * 2019-09-24 2022-08-02 本田技研工業株式会社 バッテリパック及びバッテリモジュールの取り外し方法
KR102892940B1 (ko) * 2021-01-11 2025-11-27 주식회사 엘지에너지솔루션 전지 모듈 및 이를 포함하는 전지팩

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010192207A (ja) * 2009-02-17 2010-09-02 Mitsubishi Heavy Ind Ltd 電池用冷却装置及び組電池
JP2011023296A (ja) * 2009-07-17 2011-02-03 Furukawa Battery Co Ltd:The 組電池
JP2012018915A (ja) * 2010-07-06 2012-01-26 Sb Limotive Co Ltd 電池モジュール
WO2012118015A1 (fr) * 2011-02-28 2012-09-07 三洋電機株式会社 Unité d'alimentation électrique et véhicule utilisant un empilement d'accumulateurs à refroidissement forcé
JP2013084444A (ja) * 2011-10-08 2013-05-09 Sanyo Electric Co Ltd 電源装置及びこの電源装置を備える車両
JP2013122817A (ja) * 2011-12-09 2013-06-20 Honda Motor Co Ltd バッテリの冷却構造
JP2013175360A (ja) * 2012-02-24 2013-09-05 Toshiba Corp 組電池

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010192207A (ja) * 2009-02-17 2010-09-02 Mitsubishi Heavy Ind Ltd 電池用冷却装置及び組電池
JP2011023296A (ja) * 2009-07-17 2011-02-03 Furukawa Battery Co Ltd:The 組電池
JP2012018915A (ja) * 2010-07-06 2012-01-26 Sb Limotive Co Ltd 電池モジュール
WO2012118015A1 (fr) * 2011-02-28 2012-09-07 三洋電機株式会社 Unité d'alimentation électrique et véhicule utilisant un empilement d'accumulateurs à refroidissement forcé
JP2013084444A (ja) * 2011-10-08 2013-05-09 Sanyo Electric Co Ltd 電源装置及びこの電源装置を備える車両
JP2013122817A (ja) * 2011-12-09 2013-06-20 Honda Motor Co Ltd バッテリの冷却構造
JP2013175360A (ja) * 2012-02-24 2013-09-05 Toshiba Corp 組電池

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108780933A (zh) * 2016-03-15 2018-11-09 株式会社丰田自动织机 蓄电装置包
US20190097284A1 (en) * 2016-03-15 2019-03-28 Kabushiki Kaisha Toyota Jidoshokki Power storage device pack

Also Published As

Publication number Publication date
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JP2015109200A (ja) 2015-06-11

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