WO2015105335A1 - Ensemble de modules de batterie comprenant des modules unitaires - Google Patents

Ensemble de modules de batterie comprenant des modules unitaires Download PDF

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Publication number
WO2015105335A1
WO2015105335A1 PCT/KR2015/000164 KR2015000164W WO2015105335A1 WO 2015105335 A1 WO2015105335 A1 WO 2015105335A1 KR 2015000164 W KR2015000164 W KR 2015000164W WO 2015105335 A1 WO2015105335 A1 WO 2015105335A1
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WO
WIPO (PCT)
Prior art keywords
battery
module assembly
battery module
terminal
cell
Prior art date
Application number
PCT/KR2015/000164
Other languages
English (en)
Korean (ko)
Inventor
배경현
설재중
최범
Original Assignee
주식회사 엘지화학
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 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to JP2016544791A priority Critical patent/JP6416914B2/ja
Priority to CN201580004226.1A priority patent/CN105917495A/zh
Publication of WO2015105335A1 publication Critical patent/WO2015105335A1/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
    • H01M50/296—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by terminals 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
    • H01M50/20—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
    • H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
    • 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
    • H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
    • 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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
    • H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/505—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising a single busbar
    • 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
    • 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
    • H01M50/514—Methods for interconnecting adjacent batteries or cells
    • H01M50/516—Methods for interconnecting adjacent batteries or cells by welding, soldering or brazing
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/10—Batteries in stationary systems, e.g. emergency power source in plant
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
    • 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 battery module assembly including unit modules.
  • Secondary batteries are not only used as energy sources for wireless mobile devices, but are also being proposed as solutions for air pollution in conventional gasoline and diesel vehicles that use fossil fuels. It is also used as a power source such as HEV).
  • the type of applications using the secondary battery is very diversified due to the advantages of the secondary battery, and it is expected that the secondary battery will be applied to many fields and products in the future.
  • Small mobile devices use one or two or four battery cells per device, whereas medium and large devices such as automobiles use a medium and large battery module electrically connected to a plurality of battery cells due to the need for high output and large capacity.
  • the size and weight of the battery module are directly related to the accommodation space and output of the medium and large devices, manufacturers are trying to manufacture a battery module that is as small and lightweight as possible.
  • devices that receive a lot of shocks and vibrations from the outside such as electric bicycles and electric vehicles, should have a stable electrical connection state and physical coupling state between the elements constituting the battery module.
  • Safety aspects are also important because they must be implemented.
  • medium and large battery modules are preferably manufactured in a small size and weight
  • a lithium secondary battery-based square battery and a pouch-type battery which can be charged with high integration and have a small weight to capacity, are mainly used as battery cells of a medium and large battery module. It is used.
  • the lithium secondary battery has a relatively high price and relatively low use characteristics at low temperatures due to the manufacturing process, and due to limitations in the application of various sizes of products, a lithium secondary battery-based cylindrical battery has also been used in recent years.
  • Cylindrical batteries generally have a larger capacitance than rectangular and pouch cells, but due to the external characteristics of the cylindrical batteries, there are many difficulties in maintaining the arrangement in a stacked structure, and thus requires the use of a separate fixing device.
  • a method of arranging the cylindrical batteries and fixing them with tape or plastic coating to maintain the arrangement structure is widely used, and double-sided tapes may be attached between the batteries to further increase the bonding force between the cylindrical batteries.
  • FIG. 1 shows a schematic diagram of an example of a conventional battery module
  • the conventional battery module 50 is a unit module 30 including a plurality of cylindrical batteries (10) And a bus bar 20 for electrically connecting them
  • the unit module 30 has a structure of 5 rows and 5 columns, and electrode terminals of the same electrode are arranged in a column direction (vertical direction), and in a row direction. Different electrode terminals are arranged in the (horizontal direction). Therefore, due to the limitation on the height in the process of being mounted on the outer case due to the characteristic of the laminated structure of the cylindrical batteries, a separate insulating tape is attached between the battery module and the outer case, not only the space utilization side, but also the manufacturing process There is a problem of becoming complicated.
  • the present invention aims to solve the problems of the prior art as described above and the technical problems that have been requested from the past.
  • an object of the present invention is to provide a structurally stable and compact battery module by including a connection member of a specific structure for electrically connecting the unit modules in a battery module assembly including one or more unit modules consisting of cylindrical battery cells To provide an assembly.
  • Still another object of the present invention is to provide a battery module assembly capable of reducing assembly defects and reducing process time by a frame structure having a specific structure connecting unit modules composed of a plurality of battery cells.
  • a battery module assembly according to the present invention for achieving the above object is a battery module assembly including one or more unit modules configured to be electrically connected in a state that a plurality of battery cells mounted on a pair of cell frames,
  • Consists of a structure that includes.
  • the battery module assembly comprises unit modules having a plurality of battery cells mounted on a pair of cell frames in a specific structure including terminal plates, thereby extending and extending the battery module according to a desired output. It is easy to shrink and can provide a stable and compact structure.
  • the battery cell may be a cylindrical battery cell
  • the battery cells in the unit module may have a structure that is electrically connected in parallel.
  • the pair of cell frames may be a structure consisting of a first cell frame on which the first terminal portion of the battery cells is mounted, and a second cell frame on which the second terminal portion of the battery cells is mounted. have.
  • the first terminal portion may be a positive terminal portion
  • the second terminal portion may be a negative terminal portion, and vice versa.
  • openings in which the first terminal and the second terminal of the cylindrical battery cell are exposed may be formed in the first cell frame and the second cell frame.
  • the openings may have a number and shape corresponding to a cylindrical battery cell.
  • the first terminal and the second terminal mounted on the first and second cell frames and exposed through the openings may be connected by a pair of terminal plates.
  • the cell frames may be made of a plastic material
  • the terminal plates may be made of a metal material.
  • the cylindrical battery cells are electrically connected to each other by the terminal plates made of a metal material in a state in which the cylindrical battery cells are stably mounted on the electrically insulating cell frame.
  • At least one first fastener or fastening protrusion is formed on the first cell frame and the second cell frame, and a second fastener is formed on a portion corresponding to the fastener or fastening protrusion on the terminal plate. It may be a structure.
  • the terminal plates may comprise a first terminal plate connected to the first terminal of the battery cells, and a second terminal plate connected to the second terminal of the battery cells, each of the terminal plates being an electrode of the battery cells.
  • the structure In the state connected to the terminals, the structure may be mounted on the outer surfaces of the cell frames.
  • module terminals may be formed at upper center portions of the first and second cell frames, respectively, and the terminal plates may have a portion of an upper end of the terminal plate toward the module terminals so that the terminal plates may be in electrical contact with the module terminals. It may be an extended structure.
  • the unit modules may be electrically connected in series, and the first and second terminal plates may be coupled to each of the first and second terminals by resistance welding.
  • the cell frames and / or between the cell frame and the terminal plate may be fastened by bolts or bolt-nuts, and between the cell frames and / or between the cell frame and the terminal plate.
  • Rivet (Rivet) and / or screw may be a structure that is fastened in a way, but is not limited thereto.
  • the present invention provides a battery pack including the battery module assembly.
  • the present invention also provides a device including the battery pack as a power source, and the device is specifically, a home power supply, a utility power supply, a large store power supply, an emergency power supply, a computer room power supply, a portable power supply, It may be a medical equipment power supply, a fire extinguishing power supply, an alarm power supply, an evacuation power supply, an electric vehicle, a hybrid electric vehicle, or a plug-in hybrid electric vehicle.
  • FIG. 1 is a schematic diagram of one exemplary battery module in the prior art
  • FIG. 2 is an exploded perspective view of a unit module according to one embodiment of the present invention.
  • 3 and 4 are perspective views of a unit module according to an embodiment of the present invention.
  • FIG. 5 is a perspective view of a battery module assembly according to one embodiment of the present invention.
  • FIG. 6 and 7 are front views of a unit module according to an embodiment of the present invention.
  • FIG. 8 is a side view of a unit module according to one embodiment of the present invention.
  • FIG. 9 is a side view of a battery module according to an embodiment of the present invention.
  • FIG. 2 is an exploded perspective view schematically showing a unit module according to an embodiment of the present invention
  • Figure 3 and Figure 4 is a perspective view of a unit module according to an embodiment of the present invention is schematically shown
  • 5 is a perspective view schematically showing a battery module assembly according to an embodiment of the present invention.
  • the battery module assembly 500 includes a pair of unit modules 200, the unit module 200 is a plurality of cylindrical battery cells 210, the first cell frame 220, first The two cell frame 230, the first terminal plate 240, the second terminal plate 250, and the bolts 260 are formed.
  • the first cell frame 220 and the second cell frame 230 correspond to the battery cells 210 so that the first terminal 211 and the second terminal 212 of the battery cells 210 can be exposed. Openings 221 and 231 are formed.
  • the battery cells 210 are inserted into the first cell frame 220 and the second cell frame 230 of plastic material, and the first terminals 211 of metal material exposed from the openings 221 and 231.
  • the first terminal plate 240 and the second terminal plate 250 are fastened to the second terminals 212 and are electrically connected in parallel.
  • Module terminals 222 and 232 which may be electrically connected to the first terminal plate 240 and the second terminal plate 250, are respectively disposed at upper center portions of the first cell frame 220 and the second cell frame 230. It protrudes.
  • first terminal plate 240 and the second terminal plate 250 extend in the direction of the module terminal, and a module is provided at the extension portions of the first terminal plate 240 and the second terminal plate 250.
  • the bus bar 270 is mounted so that the terminals 222 and 232 can be electrically contacted.
  • the first cell frame 220 has a pair of fastening ribs 225 extending to one side to secure fastening with the second cell frame 230.
  • a pair of fixing parts 235 protrude upward from a corresponding portion of the second frame 230, and the fixing parts 235 are formed in a shape corresponding to the outer shape of the fastening ribs 225.
  • the fastening ribs 225 have a trapezoidal shape in which both ends thereof are stepped, and the stepped portions of the both ends are in close contact with one side of the pair of fixing parts 235 and the fastening ribs 225.
  • a bolt (not shown) is inserted through a hole (not shown) formed in the hole, thereby further tightening the first cell frame 220 and the second cell frame 230.
  • first cell frame 220 and the second cell frame 230 are formed in a rivet structure to achieve fastening to each other. That is, rivet protrusions 223 are formed at both sides of the upper end of the first cell frame 220, and the rivet protrusions 223 may be inserted at both sides of the upper end of the second cell frame 230.
  • the groove 233 is formed.
  • screw grooves 224 and 234 are formed in the first cell frame 220 and the second cell frame 230, and bolts 260 are inserted into the screw grooves 224 and 234.
  • bolts 260 are inserted into the screw grooves 224 and 234.
  • FIG. 6 and 7 schematically show a front view of a unit module according to an embodiment of the present invention
  • Figure 8 is a side view of a unit module according to an embodiment of the present invention
  • schematically 9 is a schematic side view of a battery module according to an embodiment of the present invention.
  • the battery module assembly 500 of the present invention has at least one unit module 200 arranged continuously in the direction of the first terminal 211 or the second terminal 212. It is.
  • the structure of the battery module assembly 500 is achieved by successive fastening of at least one of the first cell frames 220 and the second cell frames 230. Since the fastening method between the unit modules 200 is as described above, a detailed description thereof will be omitted.
  • the battery module assembly comprises a unit structure in which the unit modules mounted with a plurality of battery cells in a pair of cell frames in a specific structure including a terminal plate, so that the battery module according to the desired output It is easy to expand and contract and has the effect of providing a stable and compact structure.
  • the battery pack according to the present invention has the effect of reducing the assembly failure, the process time can be shortened by the frame structure of the specific structure connecting the unit modules consisting of a plurality of battery cells.

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

Abstract

La présente invention concerne un ensemble de modules de batterie comprenant un ou plusieurs modules unitaires constitués d'une pluralité de cellules de batterie qui sont électriquement connectées en étant montées sur une paire de cadres de cellule. Ledit ensemble de modules de batterie comprend : une ou plusieurs plaque(s) à bornes destinée(s) à la connexion électrique des modules unitaires ; et une barre omnibus destinée à connecter les plaques à bornes.
PCT/KR2015/000164 2014-01-13 2015-01-08 Ensemble de modules de batterie comprenant des modules unitaires WO2015105335A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016544791A JP6416914B2 (ja) 2014-01-13 2015-01-08 単位モジュールを含む電池モジュールアセンブリ
CN201580004226.1A CN105917495A (zh) 2014-01-13 2015-01-08 包括单元模块的电池模块组件

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20140003952 2014-01-13
KR10-2014-0003952 2014-01-13

Publications (1)

Publication Number Publication Date
WO2015105335A1 true WO2015105335A1 (fr) 2015-07-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2015/000164 WO2015105335A1 (fr) 2014-01-13 2015-01-08 Ensemble de modules de batterie comprenant des modules unitaires

Country Status (4)

Country Link
JP (1) JP6416914B2 (fr)
KR (1) KR101653307B1 (fr)
CN (1) CN105917495A (fr)
WO (1) WO2015105335A1 (fr)

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CN106450055A (zh) * 2016-12-07 2017-02-22 西安瑟福能源科技有限公司 一种电动自行车用锂电池
WO2018135763A1 (fr) * 2017-01-19 2018-07-26 주식회사 엘지화학 Bloc-batterie comprenant une plaque de connexion de borne d'électrode
CN109147197A (zh) * 2017-06-27 2019-01-04 钟健离 一种共享电动自行车、共享电动自行车系统及其运行方法
CN111261823A (zh) * 2018-11-30 2020-06-09 株式会社牧田 电池组
EP3570347A4 (fr) * 2017-09-20 2020-07-22 LG Chem, Ltd. Module de batterie ayant une structure de couplage de guidage et bloc-batterie le comprenant
EP3754745A4 (fr) * 2018-11-29 2021-06-09 Lg Chem, Ltd. Bloc-batterie comprenant un module de batterie
CN113659272A (zh) * 2021-08-09 2021-11-16 合肥钜恒科技有限公司 一种新能源汽车框架电池和电子连接器一体组件
US11398658B2 (en) * 2019-10-11 2022-07-26 Kawasaki Motors, Ltd. Battery pack
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US10199630B2 (en) 2015-08-21 2019-02-05 TOP Battery Co., Ltd Electrode terminal, electro-chemical device and electro-chemical device comprising same
CN110663122A (zh) * 2017-05-23 2020-01-07 艾塞勒伦有限公司 电池组组件
KR102203246B1 (ko) * 2017-05-25 2021-01-13 주식회사 엘지화학 안전성이 향상된 배터리 모듈
US10938003B2 (en) * 2017-09-12 2021-03-02 Chongqing Jinkang New Energy Vehicle Co., Ltd. Battery packs to power electric vehicles
DE102017219934A1 (de) * 2017-11-09 2019-05-09 Lion Smart Gmbh Modulgehäuse für ein stapelbares Batteriemodul, Batteriemodul sowie Batteriestapel
KR102069511B1 (ko) * 2018-07-30 2020-01-23 주식회사 이트라이언 강한 결합력을 가지는 배터리팩모듈 및 배터리팩
KR101970754B1 (ko) * 2018-08-02 2019-08-27 이득용 전지셀 어셈블리
GB201821083D0 (en) * 2018-12-21 2019-02-06 Aceleron Ltd Battery pack assembly
CN109786609A (zh) * 2019-01-31 2019-05-21 江苏敏安电动汽车有限公司 一种电池串联模组及其组装方法、电动汽车
KR102028156B1 (ko) * 2019-04-01 2019-10-02 이득용 조립형 배터리팩
KR102085750B1 (ko) * 2019-04-01 2020-03-06 (주)엠에스티이 전지셀 어셈블리
KR102284774B1 (ko) * 2019-11-07 2021-08-03 ㈜ 에이치엠지 단락 방지를 위한 배터리팩 장치
CN115699426A (zh) * 2020-06-11 2023-02-03 米沃奇电动工具公司 电池包
KR20230052032A (ko) * 2021-10-12 2023-04-19 엘지전자 주식회사 에너지저장장치
KR20230063693A (ko) * 2021-11-02 2023-05-09 주식회사 블루시그마 망 형태의 버스 바 연결 구조를 갖는 배터리 팩

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CN106450055A (zh) * 2016-12-07 2017-02-22 西安瑟福能源科技有限公司 一种电动自行车用锂电池
WO2018135763A1 (fr) * 2017-01-19 2018-07-26 주식회사 엘지화학 Bloc-batterie comprenant une plaque de connexion de borne d'électrode
US11139517B2 (en) 2017-01-19 2021-10-05 Lg Chem, Ltd. Battery pack comprising electrode terminal connection plate
CN109147197A (zh) * 2017-06-27 2019-01-04 钟健离 一种共享电动自行车、共享电动自行车系统及其运行方法
EP3570347A4 (fr) * 2017-09-20 2020-07-22 LG Chem, Ltd. Module de batterie ayant une structure de couplage de guidage et bloc-batterie le comprenant
US11189876B2 (en) 2017-09-20 2021-11-30 Lg Chem, Ltd. Battery module having guide coupling structure and battery pack comprising same
US11450930B2 (en) * 2017-10-16 2022-09-20 Lg Energy Solution, Ltd. Battery module and battery pack having same
EP3754745A4 (fr) * 2018-11-29 2021-06-09 Lg Chem, Ltd. Bloc-batterie comprenant un module de batterie
US11621452B2 (en) 2018-11-29 2023-04-04 Lg Energy Solution, Ltd. Battery pack including battery module
CN111261823A (zh) * 2018-11-30 2020-06-09 株式会社牧田 电池组
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CN113659272A (zh) * 2021-08-09 2021-11-16 合肥钜恒科技有限公司 一种新能源汽车框架电池和电子连接器一体组件

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JP2017502474A (ja) 2017-01-19
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KR20150084661A (ko) 2015-07-22
KR101653307B1 (ko) 2016-09-01

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