WO2023170852A1 - Bloc-batterie - Google Patents

Bloc-batterie Download PDF

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Publication number
WO2023170852A1
WO2023170852A1 PCT/JP2022/010499 JP2022010499W WO2023170852A1 WO 2023170852 A1 WO2023170852 A1 WO 2023170852A1 JP 2022010499 W JP2022010499 W JP 2022010499W WO 2023170852 A1 WO2023170852 A1 WO 2023170852A1
Authority
WO
WIPO (PCT)
Prior art keywords
electrode terminal
long side
battery
positive electrode
negative electrode
Prior art date
Application number
PCT/JP2022/010499
Other languages
English (en)
Japanese (ja)
Inventor
浩 棚田
淳一 石本
駆 中村
Original Assignee
三菱自動車工業株式会社
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 三菱自動車工業株式会社 filed Critical 三菱自動車工業株式会社
Priority to PCT/JP2022/010499 priority Critical patent/WO2023170852A1/fr
Publication of WO2023170852A1 publication Critical patent/WO2023170852A1/fr

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • 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
    • H01M50/258—Modular batteries; Casings provided with means for assembling
    • 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
    • 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
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/509—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the type of connection, e.g. mixed connections
    • H01M50/51—Connection only in series
    • 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
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/533—Electrode connections inside a battery casing characterised by the shape of the leads or tabs
    • 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
    • H01M50/547—Terminals characterised by the disposition of the terminals on the cells
    • H01M50/548—Terminals characterised by the disposition of the terminals on the cells on opposite sides of the cell
    • 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 connection structure for single cells in an assembled battery in which a plurality of single cells are combined.
  • High-output, high-capacity batteries such as those that supply power to the drive motors installed in vehicles, often employ assembled batteries made up of multiple battery cells (single batteries).
  • Patent Document 1 describes an assembled battery (battery module) configured by arranging a plurality of square battery cells (square secondary batteries).
  • each battery cell is provided with a positive electrode terminal and a negative electrode terminal on the upper surface, and the battery cells are arranged so that the positive electrodes and negative electrodes of adjacent battery cells are lined up adjacently.
  • the positive and negative electrodes of adjacent battery cells are connected by a bus bar formed of a metal plate having electrical conductivity, so that a plurality of battery cells are connected in series.
  • the present invention has been made to solve these problems, and its purpose is to achieve both miniaturization and high output of the assembled battery as a whole in an assembled battery including a plurality of single cells.
  • Our goal is to provide assembled batteries that can.
  • the assembled battery of the present invention is an assembled battery configured by arranging a plurality of single cells in series, and the single battery includes a main body and two opposing cells of the main body.
  • the positive electrode terminal and the negative electrode terminal are connected, and the unit cells can be easily connected in series.
  • a bus bar for connecting adjacent single cells is not required, the weight of the assembled battery can be reduced.
  • by arranging multiple cells side by side with their long sides aligned it is possible to reduce the size of the cells in the direction in which they are lined up, and to easily construct a high-output assembled battery by arranging many cells. can.
  • one of the positive electrode terminal and the negative electrode terminal is formed in a convex shape, and the other is formed in a concave shape, and one long side of the unit cell and the other long side of the adjacent unit cell are arranged together.
  • the electrode terminals of adjacent cells can be easily connected.
  • the positive electrode terminal and the negative electrode terminal are thin plate-shaped conductors, and the positive electrode terminal is arranged to extend along the long side of the one, and the negative electrode terminal is arranged to extend along the long side of the other. It is preferable that they be arranged so as to extend along the Thereby, the space occupied by the positive electrode terminal and the negative electrode terminal can be suppressed, and by arranging the single cells side by side, the positive electrode terminal and the negative electrode terminal can be easily connected.
  • the one long side is provided with a bag that covers the positive electrode terminal, and when the one long side of the unit cell and the other long side of the adjacent unit cell are arranged together, the It is preferable that the negative electrode terminal is inserted into the inside of the bag, and the positive electrode terminal and the negative electrode terminal are connected. This prevents the positive terminal from being exposed by the bag, which prevents the positive terminal from coming into contact with surrounding conductors when the cell is a single unit, and prevents short circuits between the positive and negative terminals. be able to. Moreover, since it is a bag, when the cells are lined up and pressed by the pressing part, the distance between adjacent cells can be kept small, and the assembled battery can be made smaller.
  • the one long side is provided with a bag covering the negative electrode terminal, and when the one long side of the unit cell and the other long side of the adjacent unit cell are arranged together, the It is preferable that the positive electrode terminal is inserted into the inside of the bag body, and the positive electrode terminal and the negative electrode terminal are connected. This prevents the negative terminal from being exposed by the bag, which prevents the negative terminal from coming into contact with surrounding conductors when the cell is a single unit, and prevents short circuits between the positive and negative terminals. be able to. Moreover, since it is a bag, when the cells are lined up and pressed by the pressing part, the distance between adjacent cells can be kept small, and the assembled battery can be made smaller.
  • the positive electrode terminal and the negative electrode terminal are arranged diagonally on the main body. This makes it possible to avoid connecting positive terminals or negative terminals to each other when a plurality of single cells are lined up.
  • it includes a holding part that holds together a plurality of the cells arranged in a row,
  • the direction in which the unit cell is pressed by the pressing portion may match the direction in which the positive electrode terminal and the negative electrode terminal are connected.
  • the holding part it is possible to press the positive electrode terminal and the negative electrode terminal to promote connection.
  • the positive electrode terminal and the negative electrode terminal can be easily connected. Additionally, there is no need for bus bars to connect adjacent cells, making the assembled battery lighter. By utilizing the bus bar installation space, the entire assembled battery can be made smaller and have higher output. be able to, In addition, the task of replacing the single battery becomes easier, and maintainability can be improved.
  • FIG. 2 is a longitudinal cross-sectional view of a battery cell in the assembled battery of the first embodiment. It is a side view of the battery cell in the assembled battery of 1st Embodiment.
  • FIG. 2 is a vertical cross-sectional view showing a schematic configuration of a battery pack according to a second embodiment of the present invention.
  • FIG. 7 is a longitudinal cross-sectional view of a battery cell in a battery pack according to a second embodiment.
  • FIG. 7 is a longitudinal cross-sectional view showing a connection state of electrodes of adjacent battery cells according to a second embodiment.
  • FIG. 7 is a vertical cross-sectional view showing a schematic configuration of a battery pack according to a third embodiment of the present invention. It is a side view of the battery cell in the assembled battery of 3rd Embodiment. FIG. 7 is another side view of the battery cell in the assembled battery of the third embodiment. It is a front view of the battery cell in the assembled battery of 3rd Embodiment. It is a longitudinal cross-sectional view showing a schematic structure of an assembled battery of a fourth embodiment of the present invention. It is a side view of the battery cell in the assembled battery of 4th Embodiment. FIG. 7 is another side view of the battery cell in the assembled battery of the fourth embodiment. It is a front view of the battery cell in the assembled battery of 4th Embodiment. FIG. 7 is a longitudinal cross-sectional view showing a connection state of electrodes of adjacent battery cells according to a fourth embodiment.
  • FIG. 1 is a longitudinal sectional view showing a schematic configuration of a battery pack 1 according to a first embodiment of the present invention.
  • FIG. 2 is a longitudinal cross-sectional view of the battery cell 10 in the assembled battery 1 of the first embodiment.
  • FIG. 3 is a side view of the battery cell 10 in the assembled battery 1 of the first embodiment.
  • the assembled battery 1 of this embodiment is a high-voltage, high-capacity battery such as a battery that supplies power to a driving motor of an electric vehicle, a plug-in hybrid vehicle, a hybrid vehicle, etc., and is, for example, a battery made of a lithium ion battery. It is configured by combining a plurality of cells 10 (single cells).
  • the assembled battery 1 is constructed by arranging rectangular box-shaped square battery cells 10 in series.
  • the assembled battery 1 also includes a support bracket 2 (holding part) that collectively supports a plurality of battery cells 10 in a lined up state.
  • the support bracket 2 has a pair of support parts 2a that hold down the battery cells 10 at both ends of the plurality of battery cells 10 lined up, and also includes a connection part 2b that connects the pair of support parts 2a, 2a.
  • the connecting portion 2b extends along a plurality of groups of battery cells 10 arranged in a row, and is arranged so as to press both sides of the group of battery cells 10.
  • the battery cell 10 used in the assembled battery 1 of the first embodiment has a rectangular box-shaped main body 15, a positive electrode terminal 16 protruding from the main body 15, and a main body 15 and a negative electrode terminal 17 built in.
  • the main body portion 15 is constructed by incorporating a positive electrode plate and a negative electrode plate wound into a roll with a separator in between in a rectangular box-shaped casing.
  • the internal structure of the battery cell 10, such as a separator, a positive electrode plate, and a negative electrode plate, is similar to, for example, a known square lithium ion battery, and detailed materials and structures will be omitted.
  • the positive electrode terminal 16 is provided on one long side 15a of the two long sides 15a and 15b, and is arranged at a position shifted a predetermined distance from the center position of the long side 15a toward the lower surface 15d.
  • the positive electrode terminal 16 has, for example, a conical shape with a chevron-shaped protrusion and a cut-off tip.
  • the negative electrode terminal 17 is provided on the other long side 15b of the two long sides 15a and 15b, and is located at a position shifted a predetermined distance from the center of the long side 15b toward the upper surface 15c.
  • the negative electrode terminal 17 is formed, for example, like a conical recess, and the positive electrode terminal 16 is inserted into the negative electrode terminal 17 so that the circumferential surface of the negative electrode terminal 17 comes into contact with the recess with substantially no gap.
  • the positive electrode terminal 16 and the negative electrode terminal 17 are arranged at positions shifted in the direction of the horizontal sides (left-right direction in FIG. 3) of the main body 15, and are point-symmetrical with respect to the center position 0 of the main body 15. That is, they are disposed at diagonal positions in the main body portion 15.
  • the support brackets 2 hold down the battery cells 10 at both ends to connect the positive terminals of all adjacent battery cells 10. Terminal 16 and negative terminal 17 are connected.
  • the assembled battery 1 constituted by a plurality of battery cells 10 in this manner is further connected in series or in parallel and mounted on a vehicle.
  • the positive electrode terminal 16 is attached to one of the two opposing long sides of the surface of the rectangular box-shaped main body 15. is provided, and a negative electrode terminal 17 is arranged on the other side.
  • the weight of the assembled battery 1 can be reduced. Further, when replacing some of the battery cells 10 among the plurality of battery cells 10, there is no need to attach or detach the bus bar, which facilitates maintenance.
  • the battery cells 10 are arranged in a relatively short thickness direction. Therefore, it is possible to easily configure a high-output battery pack 1 by arranging a large number of battery cells 10 while suppressing the dimensions in the direction in which the battery cells 10 are arranged.
  • the positive electrode terminal 16 is formed in a convex shape, and the negative electrode terminal 17 is formed in a concave shape, so that the long side surface 15a of the main body 15 of the battery cell 10 and the long side surface 15b of the adjacent battery cell 10 are arranged together. At this time, the positive electrode terminal 16 is inserted into the negative electrode terminal 17, and the positive electrode terminal 16 and the negative electrode terminal 17 can be easily connected.
  • the positive electrode terminal 16 and the negative electrode terminal 17 are arranged diagonally in the main body 15, when the battery cells 10 are arranged side by side, it is possible to accidentally place the long sides 15a or 15b facing each other. Even if they are arranged, it is possible to avoid connecting the positive terminals 16 to each other or the negative terminals 17 to each other.
  • the assembled battery 1 also includes a support bracket 2 that holds together a plurality of batteries arranged in a row, and the direction in which the support bracket 2 holds down the battery cells 10 matches the direction in which the positive electrode terminal 16 and the negative electrode terminal 17 are connected. .
  • FIG. 4 is a longitudinal sectional view showing a schematic configuration of a battery pack 20 according to a second embodiment of the present invention.
  • FIG. 5 is a longitudinal sectional view showing the structure of the battery cell 21
  • FIG. 6 is a longitudinal sectional view showing the connection state of electrode terminals of adjacent battery cells 21 according to the second embodiment.
  • the battery cell 21 of the second embodiment differs from the battery cell 10 of the first embodiment in the structure of the positive terminal and the negative terminal.
  • the positive terminal 26 and negative terminal 27 of the battery cell 21 of the second embodiment are formed of a thin plate of a conductive material such as a copper plate.
  • the positive electrode terminal 26 is provided along one long side 15a of the two long sides 15a and 15b, and the negative electrode terminal 27 is provided along the other long side 15b.
  • the positive electrode terminal 26 is connected to the positive electrode plate inside the main body portion 15 near one end in the longitudinal direction of the long side surface 15a (lower surface 15d in FIG. 4).
  • the negative electrode terminal 27 is connected to the negative electrode plate inside the main body 15 near the other longitudinal end of the long side surface 15b (upper surface 15c in FIG. 4).
  • a bag-shaped pocket 28 (bag) made of an insulating film or the like is provided on the long side 15a of the main body 15 on the positive electrode terminal 26 side.
  • the positive electrode terminal 26 is housed inside the pocket 28, and is arranged so that the positive electrode terminal 26 is not exposed to the outside of the pocket 28.
  • the other end of the pocket 28 is open.
  • the positive electrode terminals 26 of all adjacent battery cells 21 can be connected.
  • the negative electrode terminal 27 is pressed against each other and is securely connected.
  • the positive electrode terminal 26 and the negative electrode terminal 27 have a thin plate shape, and the pocket 28 is also made of a film-like material, the space occupied by the positive electrode terminal 26, the negative electrode terminal 27, and the pocket 28 can be suppressed. Thereby, it is possible to secure a large mounting space for the positive electrode plate and the negative electrode plate in the main body portion 15 and increase the capacity.
  • the negative electrode terminal 27 may be provided inside the pocket 28, and the positive electrode terminal 26 may be provided on the long side 15b side of the main body portion 15.
  • FIG. 7 is a vertical cross-sectional view showing a schematic configuration of a battery pack 30 according to a third embodiment of the present invention.
  • 8 to 10 show the structure of the battery cell 31 in the assembled battery 30 of the third embodiment, with FIG. 8 being one side view, FIG. 9 being the other side view, and FIG. 9 being a front view.
  • the battery cell 31 used in the assembled battery 30 of the third embodiment is a laminate type battery cell in which a main body portion 35 is covered with a laminate film.
  • the battery cell 31 in the third embodiment has a main body portion 35 that is thinner than the battery cell 21 in the second embodiment.
  • a positive electrode terminal 36 is provided on one long side 35a side of the main body portion 35, and a negative electrode terminal 37 is provided on the other long side 35b side.
  • the positive electrode terminal 36 and the negative electrode terminal 37 are formed of a thin plate, such as a copper plate, that is both a conductor and has elasticity.
  • the positive electrode terminal 36 protrudes from one end 35d (right end in FIGS. 8 to 10) of the main body 35 in the long side direction (vertical direction), is folded back toward one long side 35a, and is folded back toward the other end along the long side 35a. It extends in the long side direction of the main body 35 toward the part 35c (the left end in FIGS. 8 to 10), and its tip 36a is located in the range between the vertically intermediate position of the main body 35 and the other end 35c. do.
  • the negative electrode terminal 37 protrudes from the other end 35c (left end in FIGS. 8 to 10) of the main body 35 in the long side direction, is folded back toward the other long side 35b of the main body 35, and extends along the long side 35b.
  • the distal end portion 37a extends in the long side direction of the main body portion 35 toward one end portion 35d, and the tip portion 37a is located in a range between an intermediate position in the long side direction of the main body portion 35 and one end portion 35d.
  • the width of the positive electrode terminal 36 and the negative electrode terminal 37 (the vertical width in FIGS. 8 and 9) is such that they are arranged within the width of the main body portion 35 (the vertical width in FIGS. 8 and 9).
  • the battery cells 31 are arranged in the same direction with the long sides 35a and 35b of the main body 35 aligned. For example, they are arranged side by side with the other end 35c of the main body facing upward where the support bracket 2 extends. At this time, the tip portion 37a of the negative electrode terminal 37 of the adjacent battery cell 31 is inserted between the positive electrode terminal 36 of the battery cell 31 and the long side 35a of the main body portion 35, and the positive electrode terminal 36 of the adjacent battery cell A negative electrode terminal 37 is connected. Note that, in the battery cell 31, one end portion 35d of the main body portion may be arranged on the support bracket 2 side.
  • a predetermined number of battery cells 31 are arranged in series and the positive terminals 36 and negative terminals 37 are connected, and the supporting brackets 2 are used to connect both ends of the battery cells 31 to each other. By pressing the battery cells 31, the positive terminals 36 and negative terminals 37 of all adjacent battery cells 31 are reliably connected.
  • the battery cell 31 of this embodiment is a laminated type battery cell, it can be made thinner than the rectangular battery cells 10 and 21 of the first and second embodiments, and more battery cells 31 can be used. By mounting the battery pack 30, it is possible to increase the output power of the assembled battery 30. ⁇ Fourth embodiment>
  • FIG. 11 is a longitudinal sectional view showing a schematic configuration of a battery pack 40 according to a fourth embodiment of the present invention.
  • 12 to 14 show the structure of a battery cell 41 in a battery pack 40 of the fourth embodiment, with FIG. 12 being one side view, FIG. 13 being the other side view, and FIG. 14 being a front view.
  • FIG. 15 is an explanatory diagram showing how to connect adjacent battery cells 41.
  • the battery cell 41 used in the assembled battery 40 of the fourth embodiment is provided with a pocket 48 on the positive terminal 36 side, compared to the battery cell 31 of the third embodiment.
  • the pocket 48 is made of an insulating film or the like, and the positive electrode terminal 36 is housed therein.
  • the pocket 48 is formed so as to completely cover the portion from which the positive electrode terminal 36 protrudes at one end 35d of the main body portion 35, and is open at the other end 35c.
  • the negative electrode terminal 37 is inserted into the pocket 48. Thereby, the positive electrode terminal 36 and the negative electrode terminal 37 of adjacent battery cells 31 within the pocket 48 are connected.
  • one end 35d of the main body 35 from which the positive electrode terminal 36 protrudes is arranged on the support bracket 2 side, but the other end 35c may be arranged on the support bracket 2 side. good.
  • the mounting orientation of the assembled battery in a vehicle may be changed as appropriate.
  • the detailed shape or configuration of the battery cell or assembled battery may be changed as appropriate.
  • the assembled battery of the present invention can be applied to assembled batteries mounted on various vehicles. It can also be widely applied to assembled batteries for uses other than vehicles.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Connection Of Batteries Or Terminals (AREA)

Abstract

La présente invention concerne un bloc-batterie qui est conçu par agencement d'une pluralité d'éléments de batterie (21) en série. Chaque cellule de batterie (21) comprend : un corps (15) ; une borne d'électrode positive en forme de plaque mince (26) disposée le long d'une surface latérale longue (15a), qui est l'une de deux surfaces latérales longues opposées (15a, 15b) du corps ; et une borne d'électrode négative en forme de plaque mince (27) disposée le long de l'autre surface latérale longue (15b). La surface latérale longue (15a) d'un élément de batterie (21) et l'autre surface latérale longue (15b) d'un élément de batterie adjacent (21) sont disposées ensemble de telle sorte que la borne d'électrode positive (26) et la borne d'électrode négative (27) sont connectées.
PCT/JP2022/010499 2022-03-10 2022-03-10 Bloc-batterie WO2023170852A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/010499 WO2023170852A1 (fr) 2022-03-10 2022-03-10 Bloc-batterie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/010499 WO2023170852A1 (fr) 2022-03-10 2022-03-10 Bloc-batterie

Publications (1)

Publication Number Publication Date
WO2023170852A1 true WO2023170852A1 (fr) 2023-09-14

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WO (1) WO2023170852A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62140673U (fr) * 1986-02-27 1987-09-04
JPH07142041A (ja) * 1993-11-15 1995-06-02 Honda Motor Co Ltd 端子の接触不良防止方法及び接触不良防止構造
JP2003036830A (ja) * 2001-07-23 2003-02-07 Matsushita Electric Ind Co Ltd 電池パック
JP2013511116A (ja) * 2009-11-16 2013-03-28 リ−テック・バッテリー・ゲーエムベーハー 電気化学的エネルギー貯蔵装置を受容するためのバッテリーハウジング
US20160056430A1 (en) * 2014-08-20 2016-02-25 Ford Global Technologies, Llc Cell To Cell Terminal Connections For A High Voltage Battery
JP2017506801A (ja) * 2014-02-26 2017-03-09 コミッサリア ア レネルジー アトミーク エ オ ゼネルジ ザルタナテイヴ 電気接続インタフェースを備えた少なくとも１つの雄型要素と雌型要素を有する電力貯蔵セル

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62140673U (fr) * 1986-02-27 1987-09-04
JPH07142041A (ja) * 1993-11-15 1995-06-02 Honda Motor Co Ltd 端子の接触不良防止方法及び接触不良防止構造
JP2003036830A (ja) * 2001-07-23 2003-02-07 Matsushita Electric Ind Co Ltd 電池パック
JP2013511116A (ja) * 2009-11-16 2013-03-28 リ−テック・バッテリー・ゲーエムベーハー 電気化学的エネルギー貯蔵装置を受容するためのバッテリーハウジング
JP2017506801A (ja) * 2014-02-26 2017-03-09 コミッサリア ア レネルジー アトミーク エ オ ゼネルジ ザルタナテイヴ 電気接続インタフェースを備えた少なくとも１つの雄型要素と雌型要素を有する電力貯蔵セル
US20160056430A1 (en) * 2014-08-20 2016-02-25 Ford Global Technologies, Llc Cell To Cell Terminal Connections For A High Voltage Battery

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