WO2016186290A1 - 배터리 팩 - Google Patents
배터리 팩 Download PDFInfo
- Publication number
- WO2016186290A1 WO2016186290A1 PCT/KR2016/000191 KR2016000191W WO2016186290A1 WO 2016186290 A1 WO2016186290 A1 WO 2016186290A1 KR 2016000191 W KR2016000191 W KR 2016000191W WO 2016186290 A1 WO2016186290 A1 WO 2016186290A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- end plate
- pressure adjusting
- module assembly
- battery module
- adjusting bar
- Prior art date
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Classifications
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- 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
- H01M10/04—Construction or manufacture in general
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- 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
- H01M10/04—Construction or manufacture in general
- H01M10/0481—Compression means other than compression means for stacks of electrodes and separators
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- 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
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- 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
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- 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
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Definitions
- the present invention relates to a battery pack including a plurality of secondary batteries of the present invention.
- a secondary battery having high application characteristics and high electrical density such as electric energy according to the product group is not only used for portable devices but also for electric vehicles (EVs) or hybrid vehicles (HEVs) driven by electric driving sources. It is applied universally.
- the secondary battery is attracting attention as a new energy source for improving eco-friendliness and energy efficiency in that not only the primary advantage of drastically reducing the use of fossil fuels is generated but also no by-products of energy use are generated.
- Types of secondary batteries currently widely used include lithium ion batteries, lithium polymer batteries, nickel cadmium batteries, nickel hydrogen batteries, nickel zinc batteries, and the like.
- the operating voltage of the unit secondary battery cell is about 2.5V to 4.2V. Therefore, when a higher output voltage is required, a plurality of secondary battery cells may be connected in series to configure a battery pack.
- the battery pack may be configured by connecting a plurality of secondary battery cells in parallel according to charge and discharge capacity required for the battery pack. Therefore, the number of secondary battery cells included in the battery pack may be variously set according to the required output voltage or charge / discharge capacity.
- a battery module including two or more secondary battery cells is first configured, and a battery module assembly is configured using the plurality of battery modules.
- a method of configuring a battery pack by adding other components to the battery module assembly is common.
- the battery pack includes a battery module assembly including a plurality of secondary batteries, an upper plate provided at an upper portion of the battery module assembly, a lower plate provided at a lower portion of the battery module assembly, and a fastening member fastening the upper plate and the lower plate. Include.
- the top plate and the bottom plate secure the appearance of the battery module assembly and can protect the battery module assembly from external impact.
- the secondary battery included in the battery module assembly is a lithium-polymer pouch type secondary battery
- gas may be generated by decomposition of the internal electrolyte due to side reactions of repeated charging and discharging.
- the phenomenon in which the appearance of the secondary electric cell is deformed by the generated gas is called a swelling phenomenon.
- the battery module assembly expands during charging, thereby increasing the pressure applied by the battery module assembly to the upper and lower plates. Then, deformation occurs in the structures of the fastening member or the battery pack.
- An object of the present invention is to provide a battery pack having an improved structure to minimize the performance degradation of the battery pack due to the swelling phenomenon to solve the above problems.
- a battery module assembly having a plurality of secondary batteries; A first end plate installed at one end of the battery module assembly; A second end plate installed at the other end of the battery module assembly opposite to one end; A first pressure adjusting bar fixed to the first end plate to be positioned between the first end plate and the second end plate; And a second pressure adjusting bar fixed to the second end plate to be slidably inserted into the first pressure adjusting bar;
- the first pressure adjusting bar may include: an accommodation space in which the second pressure adjusting bar is inserted to be slidably movable; And a plurality of hook holes formed along a sliding movement direction of the second pressure adjusting bar so as to communicate with the accommodation space;
- the second pressure adjusting bar is selectively elastically coupled to any one of the hook holes such that when the second pressure adjusting bar slides along the receiving space, it is detached from one of the hook holes and then coupled to the other of the hook holes. And an elastic hook.
- the plurality of elastic hooks are formed, characterized in that less than the hook holes are formed.
- the hook holes are formed at predetermined intervals, and the elastic hooks are formed at intervals corresponding to integer multiples of the predetermined intervals of the hook holes.
- the elastic hook is formed to be elastically deformable, characterized in that the end is inclined so as to be eccentric toward the first end plate.
- it further comprises a restoring member for providing a restoring force in a direction in which the first end plate and the second end plate are proximate to each other.
- the restoring member is composed of a tension spring.
- the restoring member is fixed to the first pressure control bar and the other end is fixed to the second pressure control bar in a state accommodated in the accommodation space.
- the battery pack according to the present invention automatically adjusts the pressure between the battery module assembly and the end plates by stepwise adjusting the interval between the end plates respectively mounted at both ends of the battery module assembly having a plurality of secondary batteries. You can keep it constant.
- FIG. 1 is a front view of a battery pack according to a preferred embodiment of the present invention.
- FIG. 2 is a side view of the battery pack shown in FIG. 1.
- FIG. 2 is a side view of the battery pack shown in FIG. 1.
- FIG. 3 is an exploded perspective view of the first pressure adjusting bar, the second pressure adjusting bar and the restoring member
- FIG. 4 is a partially enlarged view of area A of FIG. 3.
- FIG. 5 is a perspective view of a combination of the first pressure control bar, the second pressure control bar and the restoring member shown in FIG.
- FIG. 6 is a partially enlarged view of area B of FIG. 5; FIG.
- FIG. 7 is a side view of the battery pack showing a state where the battery pack is not expanded.
- FIG. 8 is a side view of the battery pack showing a state where the battery pack is inflated.
- FIG. 9 is a partial enlarged view of region C of FIG. 7; FIG.
- FIG. 10 is a partially enlarged view of area D of FIG. 8; FIG.
- FIG. 1 is a front view of a battery pack according to a preferred embodiment of the present invention
- Figure 2 is a side view of the battery pack shown in FIG.
- a battery pack 1 includes a battery module assembly 10 having a plurality of secondary batteries; A first end plate 20 provided at one end of the battery module assembly 10; A second end plate 30 provided at the other end of the battery module assembly 10 opposite to one end of the battery module assembly 10; Respectively coupled to the first end plate 20 and the second end plate 30, and between the first end plate 20 and the second end plate 30 when a swelling phenomenon occurs in the battery module assembly 10.
- a first pressure adjusting bar 40 and a second pressure adjusting bar 50 for adjusting the interval step by step; And a restoring member 60 that provides a restoring force in a direction in which the first end plate 20 and the second end plate 30 are close to each other.
- the battery module assembly 10 is a member in which electrical energy is stored. As illustrated in FIG. 1, the battery module assembly 10 is formed by a plurality of battery modules 12 stacked in a vertically stacked manner, and the first end plate 20 and the second end plate 30 are formed. Installed in the form interposed between.
- the battery module 12 includes a secondary battery cell (not shown) including a rechargeable battery that can be recharged and considering a charge or discharge voltage, and a module frame (not shown) that fixes the secondary battery cell to configure the battery module 12. , And a cooling fin (not shown) for dissipating heat of the secondary battery cell.
- a secondary battery cell including a rechargeable battery that can be recharged and considering a charge or discharge voltage
- a module frame (not shown) that fixes the secondary battery cell to configure the battery module 12.
- a cooling fin (not shown) for dissipating heat of the secondary battery cell.
- the kind of secondary battery cell is not specifically limited.
- the secondary battery cell may be composed of a lithium ion battery, a lithium polymer battery, a nickel cadmium battery, a nickel hydrogen battery, a nickel zinc battery, and the like.
- the form of a secondary battery cell is not specifically limited.
- the secondary battery cell may have a pouch type, a cylindrical shape, a square shape, or the like according to the type of exterior material.
- the secondary battery cell may have a pouch type form.
- first end plate 20 and the second end plate 30 are members for protecting the battery module assembly 10. As shown in FIG. 1, the first end plate 20 is installed at the top of the battery module assembly 10, and the second end plate 30 is installed at the bottom of the battery module assembly 10.
- the first end plate 20 is installed in a no-load state
- the second end plate 30 is installed in a fixed state to the installation object on which the battery pack 1 according to the present invention is installed. Therefore, when a swelling shape is generated, the battery module assembly 10 may be expanded in an upward direction of the battery module assembly 10 in a state of being fixed to the installation object by the second end plate 30.
- first end plate 20 and the second end plate 30 each provide a mechanical support force to the battery module assembly 10 and perform a function of protecting the battery module assembly 10 from external shocks and the like. can do.
- first end plate 20 and the second end plate 30, respectively preferably made of steel or other metal material to ensure rigidity, but is not limited thereto.
- FIG. 3 is an exploded perspective view of the first pressure adjusting bar, the second pressure adjusting bar and the restoring member
- FIG. 4 is a partially enlarged view of region A of FIG. 3
- FIG. 5 is the first pressure adjusting bar shown in FIG. 3.
- FIG. 6 is a partially enlarged view of region B of FIG. 5.
- the first pressure adjusting bar 40 and the second pressure adjusting bar 50 are members for stepwise adjusting the interval between the first end plate 20 and the second end plate 30.
- the restoring member 60 is a member that provides a restoring force so that a gap between the first end plate 20 and the second end plate 30 does not extend beyond a predetermined interval.
- the first pressure adjusting bar 40, the second pressure adjusting bar 50, and the restoring member 60 interlock with each other when the battery module assembly 10 expands when a swelling phenomenon occurs. And a gap between the second end plate 30 and the pressure applied to the battery module assembly 10.
- the first pressure adjusting bar 40, the second pressure adjusting bar 50, and the restoring member 60 will be described in detail.
- the first pressure adjusting bar 40 is fixed to the first end plate 20 such that at least a portion thereof is positioned between the first end plate 20 and the second end plate 30.
- the first pressure adjusting bar 40 has a top end portion having a top end portion such that the bottom portion is positioned between the first end plate 20 and the second end plate 30. 20) can be fixed to the side.
- the number of installation of the 1st pressure control bar 40 is not specifically limited. For example, as shown in FIG. 2, a total of four first pressure adjusting bars 40 may be installed, two on each side of the first end plate 20.
- the first pressure control bar 40 preferably has a square pillar shape, but is not limited thereto.
- the first pressure adjusting bar 40 includes a plurality of spaces formed at predetermined predetermined intervals l to communicate with the accommodation space 42 and the accommodation space 42 formed therein.
- the hook holes 44 and the insertion hole 46 formed in communication with the accommodation space 42 to insert the second pressure adjusting bar 50 into the accommodation space 42.
- the second pressure adjusting bar 50 is fixed to the second end plate 30 so that at least a portion thereof is slidably inserted into the accommodation space 42 of the first pressure adjusting bar 40.
- the second pressure adjusting bar 50 has an upper portion up and down of the battery module assembly 10 in the accommodation space 42 of the first pressure adjusting bar 40. It is inserted so as to slide in a direction, the lower end may be fixed to the side of the second end plate (30).
- the number of installations of the second pressure adjusting bar 50 is not particularly limited.
- four second pressure adjusting bars 50 are provided on each side of the second end plate 30, two in total. Can be installed.
- the second pressure control bar 50 preferably has a square pillar shape, but is not limited thereto.
- the second pressure control bar 50 includes at least one elastic hook 52 formed along the vertical direction of the battery module assembly 10, as shown in FIG. 3.
- the number of formations of the elastic hooks 52 is not particularly limited. For example, as shown in FIG. 3, a plurality of elastic hooks 52 may be formed, but a smaller number than the hook holes 44 may be formed.
- the elastic hooks 52 are formed at intervals corresponding to integer multiples of the formation interval l of the hook holes 44.
- the elastic hooks 52 may be formed at the same interval l as the formation interval l of the hook holes 44, as shown in FIG. 3. As the elastic hooks 52 are formed at such intervals l, each of the elastic hooks 52 may be simultaneously detached from the hook holes 44 or coupled to the hook holes 44 at the same time.
- the structure of the elastic hook 52 is not specifically limited.
- the elastic hook 52 is formed to be elastically deformable, and is eccentric toward the upper end side of the second pressure adjusting bar 50, that is, toward the first end plate 20. It is formed as inclined as possible.
- each of the elastic hooks 52 is elastically coupled to any one of the hook holes 44 of the hook holes 44. Can be.
- the restoring member 60 is provided between the first end plate 20 and the second end plate 30.
- the structure of the restoration member 60 is not specifically limited.
- the restoring member 60 may be composed of a tension spring, as shown in FIG.
- the installation method of the restoration member 60 is not specifically limited.
- one end of the restoration member 60 is accommodated in the accommodation space 42 of the first pressure control bar 40 at the upper end of the first pressure control bar 40.
- the other end that is fixed and opposed to the one end may be fixedly installed at an upper end of the second pressure control bar 50.
- the restoring member 60 provides a restoring force in a direction in which the first pressure adjusting bar 40 and the second pressure adjusting bar 50 are close to each other.
- the first end plate 20 and the second end plate 30 may be formed between the first end plate 20 and the second end plate 30 via the first pressure adjusting bar 40 and the second pressure adjusting bar 50. Restoring force is provided in the direction in which the two end plates 30 are close to each other.
- the restoring member 60 has been described as being fixed to the upper end of the first pressure control bar 40 and the other end is fixed to the upper end of the second pressure control bar 50 in a state accommodated in the accommodation space 42. It is not limited to this. That is, the restoring member 60 is fixed to the first end plate 20 and the other end is fixed to the second end plate 30, such as the first end plate 20 and the second end plate 30. It can be installed in various ways to provide resilience between.
- FIG. 7 is a side view of the battery pack illustrating an unexpanded state of the battery pack
- FIG. 8 is a side view of the battery pack illustrating an expanded state
- FIG. 9 is a partially enlarged view of region C of FIG. 7.
- FIG. 10 is a partially enlarged view of region D of FIG. 8.
- the first pressure control bar 40 and the second pressure control bar 50 are connected to the battery module assembly 10. The aspect in which the applied pressure is adjusted will be described.
- each of the elastic hooks 52 of the second pressure adjusting bar 50 is elastically coupled to any one of the corresponding hook holes 44 of the first pressure adjusting bar 40. Then, as shown in FIG. 7, the first end plate 20 and the second end plate 30 are fixed by the first pressure adjusting bar 40 and the second pressure adjusting bar 50, thereby providing a first end. The distance L between the plate 20 and the second end plate 30 is kept constant.
- the first end plate 20 is installed in a no-load state and the first end plate 20 is installed in a fixed state to an installation object on which the battery pack 1 according to the present invention is installed. Therefore, when the battery module assembly 10 expands, the battery module assembly 10 pushes the first end plate 20 upward. Then, as shown in FIG. 8, the first pressure adjusting bar 40 is pulled upward of the battery module assembly 10 by the first end plate 20, thereby allowing each elastic hook 52. Is in contact with the inner surface of the hook hole 44 that is elastically coupled thereto receives a predetermined force.
- each elastic hook 52 When the force applied to each elastic hook 52 is above a certain level. Each elastic hook 52 is elastically deformed into a flat pressed form by the inner surface of each hook hole 44 coupled thereto, and is separated from each hook hole 44 coupled thereto. Then, the 2nd pressure control bar 50 and each elastic hook 52 slide along the accommodating space 42 of the 1st pressure control bar 40.
- the second pressure adjusting bar 50 is stopped after being moved by the forming interval l of the hook hole 44, and the gap L between the first end plate 20 and the second end plate 30. + l) is made wider by the forming interval l of the hook holes 44 than before the sliding movement of the second pressure adjusting bar 50.
- the battery pack 1 according to the present invention has a gap L between the first end plate 20 and the second end plate 30 when the swelling occurs and the battery module assembly 10 expands. ) May be automatically adjusted in stages by the formation interval l of the hook holes 44. Therefore, the pressure acting between the end plates 40 and 50 and the battery module assembly 10 increased by the swelling phenomenon may be reduced between the first end plate 20 and the second end plate 30.
- the interval L may be automatically adjusted in stages to reduce pressure, thereby automatically adjusting to a predetermined size or less.
- the battery pack 1 according to the present invention is a battery pack according to the present invention due to the pressure acting between the end plates 20 and 30 and the battery module assembly 10 increased by the swelling phenomenon. The deformation of the structures of (1) can be effectively prevented.
- the first pressure adjusting bar 40 and the second pressure adjusting bar 50 are connected by the restoring member 60, whereby the first pressure adjusting bar 40 and the second pressure adjusting bar 50 are used.
- the restoring force of the restoring member 60 is provided in a direction in which the first pressure adjusting bar 40 and the second pressure adjusting bar 50 are adjacent to each other. In other words, the expansion force of the battery module assembly 10 and the restoring force of the restoring member 60 act on the first pressure adjusting bar 40 and the second pressure adjusting bar 50, respectively.
- the second pressure control bar 50 moves, at least a part of the expansion force of the battery module assembly 10 is canceled by the restoring force of the restoring member 60.
- the second pressure adjusting bar 50 gradually slides along the accommodation space 42 of the first pressure adjusting bar 40.
- the restoring member 60 may prevent the second pressure adjusting bar 50 from moving rapidly to rapidly change the pressure acting between the end plates 20 and 30 and the battery module assembly 10. Can be.
- the restoring member 60 connects the first pressure regulating bar 40 and the second pressure regulating bar 50 to each other, thereby providing a gap between the first pressure regulating bar 40 and the second pressure regulating bar 50. The gap can be prevented from increasing indefinitely.
- the restoring force of the restoring member 60 is transmitted to the battery module assembly 10 via the pressure adjusting bars 40, 50 and the end plates 20, 30, and the restoring force of the restoring member 60.
- the elastic hook 52 of the second pressure control bar 50 is coupled to the hook hole 44 of the first pressure control bar 40
- the restoring force of the composite member is the elastic hook 52 and the hook coupled thereto. It acts on the hole 44 and all cancel. Therefore, the restoring force of the restoring member 60 selectively acts on the battery module 12 assembly only when the elastic hook 52 is detached from the hook hole 44 and the second pressure adjusting bar 50 is moving. It is possible to prevent the battery module assembly 10 from being damaged by the restoring force of the member 60.
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- 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)
Abstract
Description
Claims (7)
- 다수의 이차전지를 구비하는 배터리 모듈 어셈블리;상기 배터리 모듈 어셈블리의 일단에 설치되는 제1 엔드 플레이트;상기 일단과 대향되는 상기 배터리 모듈 어셈블리의 타단에 설치되는 제2 엔드 플레이트;상기 제1 엔드 플레이트와 상기 제2 엔드 플레이트 사이에 위치하도록 상기 제1 엔드 플레이트에 고정되는 제1 압력 조절바; 및상기 제1 압력 조절바에 슬라이딩 이동 가능하게 삽입되도록 상기 제2 엔드 플레이트에 고정되는 제2 압력 조절바를 포함하며;상기 제1 압력 조절바는,상기 제2 압력 조절바가 슬라이딩 이동 가능하게 삽입되도록 형성되는 수용 공간; 및상기 수용 공간과 연통되도록 상기 제2 압력 조절바의 슬라이딩 이동 방향을 따라 형성되는 복수의 후크홀들을 구비하며;상기 제2 압력 조절바는,상기 제2 압력 조절바가 상기 수용 공간을 따라 슬라이딩 이동할 때 상기 후크홀들 중 어느 하나로부터 분리된 후 상기 후크홀들 중 다른 하나에 결합되도록 상기 후크홀들 중 어느 하나에 선택적으로 탄성 결합되는 탄성 후크를 구비하는 것을 특징으로 하는 배터리 팩.
- 제1항에 있어서,상기 탄성 후크는, 복수 개가 형성되되 상기 후크홀들보다 적은 개수가 형성되는 것을 특징으로 하는 배터리 팩.
- 제2항에 있어서,상기 후크홀들은, 미리 정해진 간격으로 형성되며,상기 탄성 후크들은, 상기 후크홀들의 상기 미리 정해진 간격의 정수 배에 해당하는 간격으로 형성되는 것을 특징으로 하는 배터리 팩.
- 제1항에 있어서,상기 탄성 후크는, 단부가 상기 제1 엔드 플레이트 쪽으로 편심되도록 경사지게 형성되는 것을 특징으로 하는 배터리 팩.
- 제1항에 있어서,상기 제1 엔드 플레이트와 상기 제2 엔드 플레이트가 서로 근접되는 방향으로 복원력을 제공하는 복원 부재를 더 포함하는 것을 특징으로 하는 배터리 팩.
- 제5항에 있어서,상기 복원 부재는, 인장 스프링으로 구성되는 것을 특징으로 하는 배터리 팩.
- 제6항에 있어서,상기 복원 부재는, 상기 수용 공간에 수용된 상태로 상기 일단은 상기 제1 압력 조절바에 고정되고 상기 타단은 상기 제2 압력 조절바에 고정되는 것을 특징으로 하는 배터리 팩.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017561218A JP6420503B2 (ja) | 2015-05-18 | 2016-01-08 | バッテリーパック |
US15/321,450 US10205143B2 (en) | 2015-05-18 | 2016-01-08 | Battery pack |
PL16796617T PL3229292T3 (pl) | 2015-05-18 | 2016-01-08 | Pakiet akumulatorów |
EP16796617.5A EP3229292B1 (en) | 2015-05-18 | 2016-01-08 | Battery pack |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150068984A KR101806995B1 (ko) | 2015-05-18 | 2015-05-18 | 배터리 팩 |
KR10-2015-0068984 | 2015-05-18 |
Publications (1)
Publication Number | Publication Date |
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WO2016186290A1 true WO2016186290A1 (ko) | 2016-11-24 |
Family
ID=56712976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/KR2016/000191 WO2016186290A1 (ko) | 2015-05-18 | 2016-01-08 | 배터리 팩 |
Country Status (7)
Country | Link |
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US (1) | US10205143B2 (ko) |
EP (1) | EP3229292B1 (ko) |
JP (1) | JP6420503B2 (ko) |
KR (1) | KR101806995B1 (ko) |
CN (2) | CN205508950U (ko) |
PL (1) | PL3229292T3 (ko) |
WO (1) | WO2016186290A1 (ko) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101806995B1 (ko) * | 2015-05-18 | 2017-12-08 | 주식회사 엘지화학 | 배터리 팩 |
US10784477B2 (en) * | 2016-11-28 | 2020-09-22 | Viking Power Systems Pte. Ltd. | Rechargeable battery with elastically compliant housing |
KR102178959B1 (ko) * | 2017-04-06 | 2020-11-13 | 주식회사 엘지화학 | 엔드 플레이트, 배터리 모듈, 배터리 모듈을 포함하는 배터리 팩 및 배터리 팩을 포함하는 자동차 |
KR102229410B1 (ko) | 2017-09-18 | 2021-03-17 | 주식회사 엘지화학 | 배터리 모듈 및 이를 포함하는 배터리 팩 |
CN108172726B (zh) * | 2018-01-30 | 2021-07-27 | 惠州市柯比电子有限公司 | 一种手机电池的安全结构 |
US11024913B2 (en) | 2018-01-31 | 2021-06-01 | Ford Global Technologies, Llc | Battery module with tension member resisting deflection |
CN108454545A (zh) * | 2018-03-19 | 2018-08-28 | 安徽江淮汽车集团股份有限公司 | 蓄电池安装装置 |
CN108520929A (zh) * | 2018-06-04 | 2018-09-11 | 安徽艾伊德动力科技有限公司 | 一种梯次利用动力电池的成组装置 |
CN113632306B (zh) * | 2019-03-29 | 2023-05-12 | 三洋电机株式会社 | 电源装置和具有该电源装置的电动车辆以及蓄电装置、电源装置用紧固构件 |
KR102466503B1 (ko) * | 2019-06-11 | 2022-11-10 | 주식회사 엘지에너지솔루션 | 전지 모듈 및 그 제조 방법 |
DE102019007363B4 (de) * | 2019-10-23 | 2024-03-14 | Mercedes-Benz Group AG | Elektrischer Energiespeicher und Verfahren zum Betreiben eines elektrischen Energiespeichers |
KR20220094838A (ko) * | 2020-12-29 | 2022-07-06 | 주식회사 엘지에너지솔루션 | 스웰링을 흡수할 수 있는 구조를 갖는 배터리 모듈, 그리고 이를 포함하는 배터리 팩 및 자동차 |
CN113258187B (zh) * | 2021-04-01 | 2022-08-30 | 上海澜韬智能科技有限公司 | 新能源汽车的电池组 |
CN114388975B (zh) * | 2021-12-16 | 2023-06-09 | 杭州申昊科技股份有限公司 | 一种用于智能巡检机器人的电池包 |
WO2023159508A1 (zh) * | 2022-02-25 | 2023-08-31 | 宁德时代新能源科技股份有限公司 | 电池单体、电池、用电设备、电池单体的制造方法及设备 |
DE102022134480A1 (de) | 2022-12-22 | 2023-04-13 | Daimler Truck AG | Seitenplatte zum seitlichen Verspannen eines Zellblocks sowie Zellblock |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060103634A (ko) * | 2005-03-28 | 2006-10-04 | 삼성에스디아이 주식회사 | 이차 전지 모듈 |
KR20070101025A (ko) * | 2006-04-10 | 2007-10-16 | 삼성에스디아이 주식회사 | 전지 모듈 |
JP2009238606A (ja) * | 2008-03-27 | 2009-10-15 | Denso Corp | 電池スタックの拘束手段、電池機器モジュール及び電池パック |
KR101097229B1 (ko) * | 2010-04-21 | 2011-12-21 | 에스비리모티브 주식회사 | 배터리 모듈, 배터리 팩, 및 전기 자동차 |
JP2012243534A (ja) * | 2011-05-18 | 2012-12-10 | Sanyo Electric Co Ltd | 電池積層構造体及びこれを備える車両並びに電池積層構造体用のバインドバー |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005340017A (ja) * | 2004-05-27 | 2005-12-08 | Nec Lamilion Energy Ltd | 固定装置および固定方法 |
JP2006236826A (ja) * | 2005-02-25 | 2006-09-07 | Toyota Motor Corp | 電池パック |
KR100892047B1 (ko) * | 2006-09-18 | 2009-04-07 | 주식회사 엘지화학 | 전지모듈 및 중대형 전지팩 |
JP2010009989A (ja) * | 2008-06-27 | 2010-01-14 | Sanyo Electric Co Ltd | 二次電池の充放電方法とバッテリ装置 |
JP5270454B2 (ja) * | 2009-05-29 | 2013-08-21 | プライムアースEvエナジー株式会社 | 二次電池の分別方法 |
KR101182427B1 (ko) | 2009-12-21 | 2012-09-12 | 에스비리모티브 주식회사 | 배터리 팩 및 이를 구비하는 자동차 |
US8999557B2 (en) | 2010-04-21 | 2015-04-07 | Samsung Sdi Co., Ltd. | Battery pack with elastic frame |
CN103201879B (zh) | 2010-11-22 | 2015-06-03 | 株式会社Lg化学 | 具有紧凑结构的电池组 |
JP2013020891A (ja) * | 2011-07-13 | 2013-01-31 | Toyota Motor Corp | 組電池の拘束構造および組電池の拘束力可変方法 |
WO2013118874A1 (ja) | 2012-02-10 | 2013-08-15 | 住友重機械工業株式会社 | ショベル |
KR101255250B1 (ko) * | 2012-03-23 | 2013-04-16 | 삼성에스디아이 주식회사 | 전지 모듈 |
KR101699867B1 (ko) * | 2013-07-25 | 2017-01-25 | 주식회사 엘지화학 | 이동형 가압부재를 포함하는 전지모듈 |
KR101806995B1 (ko) * | 2015-05-18 | 2017-12-08 | 주식회사 엘지화학 | 배터리 팩 |
-
2015
- 2015-05-18 KR KR1020150068984A patent/KR101806995B1/ko active IP Right Grant
-
2016
- 2016-01-08 PL PL16796617T patent/PL3229292T3/pl unknown
- 2016-01-08 EP EP16796617.5A patent/EP3229292B1/en active Active
- 2016-01-08 WO PCT/KR2016/000191 patent/WO2016186290A1/ko active Application Filing
- 2016-01-08 JP JP2017561218A patent/JP6420503B2/ja active Active
- 2016-01-08 US US15/321,450 patent/US10205143B2/en active Active
- 2016-04-13 CN CN201620306288.XU patent/CN205508950U/zh not_active Withdrawn - After Issue
- 2016-04-13 CN CN201610228282.XA patent/CN106169599B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060103634A (ko) * | 2005-03-28 | 2006-10-04 | 삼성에스디아이 주식회사 | 이차 전지 모듈 |
KR20070101025A (ko) * | 2006-04-10 | 2007-10-16 | 삼성에스디아이 주식회사 | 전지 모듈 |
JP2009238606A (ja) * | 2008-03-27 | 2009-10-15 | Denso Corp | 電池スタックの拘束手段、電池機器モジュール及び電池パック |
KR101097229B1 (ko) * | 2010-04-21 | 2011-12-21 | 에스비리모티브 주식회사 | 배터리 모듈, 배터리 팩, 및 전기 자동차 |
JP2012243534A (ja) * | 2011-05-18 | 2012-12-10 | Sanyo Electric Co Ltd | 電池積層構造体及びこれを備える車両並びに電池積層構造体用のバインドバー |
Non-Patent Citations (1)
Title |
---|
See also references of EP3229292A4 * |
Also Published As
Publication number | Publication date |
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CN106169599A (zh) | 2016-11-30 |
EP3229292B1 (en) | 2018-09-05 |
CN106169599B (zh) | 2018-10-26 |
EP3229292A1 (en) | 2017-10-11 |
PL3229292T3 (pl) | 2019-05-31 |
JP2018508967A (ja) | 2018-03-29 |
EP3229292A4 (en) | 2018-02-21 |
JP6420503B2 (ja) | 2018-11-07 |
CN205508950U (zh) | 2016-08-24 |
US10205143B2 (en) | 2019-02-12 |
KR101806995B1 (ko) | 2017-12-08 |
KR20160135538A (ko) | 2016-11-28 |
US20170214009A1 (en) | 2017-07-27 |
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