WO2022201748A1 - 電池パック - Google Patents
電池パック Download PDFInfo
- Publication number
- WO2022201748A1 WO2022201748A1 PCT/JP2022/000599 JP2022000599W WO2022201748A1 WO 2022201748 A1 WO2022201748 A1 WO 2022201748A1 JP 2022000599 W JP2022000599 W JP 2022000599W WO 2022201748 A1 WO2022201748 A1 WO 2022201748A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- battery
- battery pack
- battery case
- lid member
- case
- 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
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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
- 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
- H01M50/204—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
- H01M50/211—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for pouch 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
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/236—Hardness
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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
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/238—Flexibility or foldability
-
- 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
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/242—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries against vibrations, collision impact or swelling
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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
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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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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/271—Lids or covers for the racks or secondary casings
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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
- H01M50/271—Lids or covers for the racks or secondary casings
- H01M50/273—Lids or covers for the racks or secondary casings characterised by the material
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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
- H01M50/271—Lids or covers for the racks or secondary casings
- H01M50/273—Lids or covers for the racks or secondary casings characterised by the material
- H01M50/278—Organic material
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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
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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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
Definitions
- Patent Document 1 Japanese National Publication of International Patent Application No. 2018-538662 discloses a technology related to a battery to be mounted on a vehicle or the like.
- battery cells are fixed in a battery pack, and the battery pack is mounted on a vehicle or the like.
- the battery pack of Patent Document 1 is fixed to another member such as a vehicle while containing a plurality of battery cells.
- vibrations generated in other members are easily transmitted to the battery pack, and as a result, vibrations generated in other members are transmitted to the battery cells.
- the present specification provides a technique for realizing a battery pack capable of suppressing transmission of vibrations generated in other members to battery cells.
- the first technology disclosed in this specification is a battery pack that houses battery cells.
- This battery pack may include a battery case in which battery cells are arranged, and a lid member that closes an upper opening of the battery case. Further, in this battery pack, the lid member may be fixed to the battery support member and made of an elastic material that reduces transmission of vibration of the battery support member to the battery case.
- a second technique disclosed in the present specification is the battery pack of the first technique, wherein the lid member is such that when the battery case is fixed to the battery supporting member, the fixing surfaces of the lid member and the housing member are aligned with the lid member. and the fixing surface of the battery support member may be included in the same plane.
- a third technique disclosed in this specification is the battery pack of the first or second technique, and a pressing portion that presses the battery cells may be provided in the lid member.
- a fourth technique disclosed in this specification is the battery pack of the third technique, in which the bottom of the battery case is made of a material with higher rigidity than the lid member, and the inner surface is formed flat. you can
- a fifth technology disclosed in this specification is the battery pack according to any one of the first to fourth technologies, wherein a reinforcing member for reinforcing the bottom portion may be provided on the outer surface of the bottom portion of the battery case. .
- a sixth technique disclosed in this specification is the battery pack according to any one of the first to fifth techniques, wherein the battery case is hung by the lid member so that the outer surface of the bottom portion is not in contact with the battery support member. It can be.
- a seventh technique disclosed in this specification is the battery pack of the sixth technique, wherein the outer surface of the bottom portion of the battery case may come into contact with a shock absorbing material disposed between the battery case and the battery support member. .
- An eighth technique disclosed in this specification is the battery pack of the sixth or seventh technique, wherein a part of the bottom of the battery case is arranged between the battery case and the battery supporting member to It may face a restricting member that suppresses displacement.
- the lid member reduces the vibration of the device in which the battery pack is mounted (for example, a manned or unmanned aircraft, a moving object such as a vehicle), and the vibration of the battery case can be suppressed.
- the vibration of the battery case it is possible to suppress the occurrence of abnormalities in the battery cells in the battery case.
- the work involved in assembling the battery pack fixing the lid member and the battery case
- fixing the battery pack to the battery support member improve sexuality.
- the position of the battery pack relative to the base of the battery support member can be positioned.
- the third technique by fixing the lid member to the battery case, movement of the battery cells within the battery case can be suppressed.
- By suppressing the movement of the battery cells it is possible to suppress the load from being applied to the wiring or the like connected to the battery cells, thereby improving the durability of the battery pack.
- expansion of the battery cell can be suppressed by the pressing portion.
- deformation of the battery cells can be suppressed while suppressing vibrations applied to the battery case due to deformation of the lid member. As a result, deterioration of the battery cells can be suppressed.
- the strength of the bottom of the battery case is further increased, and deformation of the battery cells can be further suppressed.
- the sixth technique it is possible to prevent the battery case from contacting the battery support member and impacting the battery case. As a result, it is possible to suppress the occurrence of abnormality in the battery cells in the battery case.
- both the lid member and the shock absorbing material can reduce the vibration of the device in which the battery pack is mounted. Vibrations applied to the battery case are further suppressed, and the occurrence of abnormalities in the battery cells can be further suppressed.
- the eighth technology even if the device in which the battery pack is mounted vibrates violently and the lid member is greatly deformed, the amount of displacement of the battery pack can be limited. As a result, it is possible to suppress damage to wiring or the like connected to the battery pack.
- FIG. 1 shows a cross-sectional view of a battery pack support structure of a first embodiment
- FIG. FIG. 4 shows a cross-sectional view of a battery pack support structure of a second embodiment
- FIG. 1 shows a state in which a battery pack 10 is fixed to a battery support member 30 provided on a moving object such as a vehicle, manned/unmanned aircraft, or the like.
- the battery support member 30 includes a base portion 34 fixed to a battery mounting portion (not shown) of the moving body, and a column portion 32 extending upward in the gravitational direction (vertical direction) from the base portion 34 .
- the battery pack 10 includes a battery case 8 and a lid member 2.
- the battery case 8 has a box shape with one side (upper portion) open, and includes a bottom portion 6 and a side wall portion 4 .
- the bottom portion 6 and the side wall portion 4 are formed of thin metal plates.
- the inner surface of the bottom portion 6 (the inner surface of the battery case 8) is planar. That is, the inner surface of the bottom portion 6 is not uneven.
- a reinforcing member 18 is fixed to the outer surface of the battery case 8 .
- a reinforcing member 18 is fixed to a portion of the bottom portion 6 and a portion of the side wall portion 4 .
- the reinforcing member 18 reinforces the battery case 8 , especially the bottom portion 6 . As a result, the strength of the bottom portion 6 of the battery case 8 is further increased, and deformation of the battery cells 16 can be further suppressed.
- a plurality of battery cells 16 and a plurality of heat sinks 14 are arranged inside the battery case 8 .
- the battery cells 16 and the radiator plates 14 are alternately stacked in the vertical direction (the direction connecting the bottom portion 6 and the upper opening).
- each battery cell 16 has an electrode tab protruding from the exterior.
- the electrode tabs of each battery cell 16 are connected so that all the battery cells 16 are connected in series. Since the form of connection between the battery cells 16 is well known, the description thereof is omitted.
- the lid member 2 closes the upper opening of the battery case 8 .
- the lid member 2 is formed of a resin thin plate.
- the lid member 2 is an elastic body and has a lower elastic modulus than the battery case 8 . Therefore, the lid member 2 can be deformed with less force than the battery case 8 . In other words, the lid member 2 can be deformed even with a force that does not deform the battery case 8 .
- a bottom portion 6 of the battery case 8 is made of a material having higher rigidity than the lid member 2 . Therefore, even if the lid member 2 is deformed, deformation of the battery cell 16 is suppressed, so deterioration of the battery cell 16 can be suppressed.
- the lid member 2 is provided with a first fixing portion 2a and a second fixing portion 2b.
- the first fixing portion 2a is fixed to the battery case 8, and the second fixing portion 2b is fixed to the battery support member 30 (pillar portion 32).
- the first fixing portion 2a and the battery case 8, and the second fixing portion 2b and the battery support member 30 are fixed with bolts.
- the lid member 2 is plate-shaped, when the battery pack 10 is fixed to the battery support member 30, the fixing surfaces of the lid member 2 (first fixing portion 2a) and the battery case 8 (side wall portion 4)
- the fixing portion 2b) is included in the same plane as the fixing surface of the battery support member 30 (pillar portion 32). Therefore, when the battery pack 10 is fixed to the battery support member 30 (pillar portion 32), the position of the battery pack 10 with respect to the base portion 34 of the battery support member 30 (the height from the base portion 34) is determined.
- the battery pack 10 when the battery pack 10 is fixed to the battery support member 30 , the battery pack 10 is arranged such that the outer surface 6 a of the bottom portion 6 of the battery case 8 is out of contact with the surface 34 a of the base portion 34 of the battery support member 30 . Then, it is suspended by the lid member 2.
- the lid member 2 As described above, the lid member 2 is an elastic body and can be deformed with a relatively weak force. Therefore, the vibration of the moving body on which the battery pack 10 is mounted (more precisely, the vibration of the battery support member 30) is attenuated by the lid member 2, and transmission to the battery case 8 can be reduced. By suppressing the vibration of the battery case 8, it is possible to suppress the occurrence of abnormalities in the battery cells 16 in the battery case 8.
- the lid member 2 is provided with a pressing portion 12 made of resin.
- the pressing portion 12 has a plate shape and is provided in a portion (central portion) of the lid member 2 .
- the pressing portion 12 is positioned inside the battery case 8 .
- the pressing portion 12 comes into contact with the battery cell 16 and applies force to the battery cell 16 .
- the battery cell 16 is sandwiched between the pressing portion 12 and the bottom portion 6 of the battery case 8, and a compressive force is applied.
- the pressing portion 12 can suppress movement of the battery cell 16 within the battery case 8 and expansion of the battery cell 16 . By suppressing the movement of the battery cells 16, it is possible to suppress the load from being applied to the wiring or the like connected to the battery cells 16, thereby improving the durability of the battery pack 10.
- a regulating member 40 is arranged between the bottom portion 6 of the battery case 8 and the base portion 34 of the battery supporting member 30 . More precisely, the restricting member 40 is fixed to the column portion 32 of the battery support member 30 and protrudes toward the space between the base portion 34 and the bottom portion 6 of the battery case 8 . Therefore, a portion of the bottom portion 6 of the battery case 8 faces the restricting member 40 .
- the regulation member 40 restrains the vertical displacement of the battery case 8 (battery pack 10) from exceeding a predetermined amount. That is, even if the battery support member 30 vibrates greatly and the cover member 2 deforms greatly, the vertical displacement of the battery case 8 can be suppressed to a predetermined amount or less. As a result, it is possible to suppress damage to the wiring or the like connected to the battery pack 10 .
- the battery pack support structure 100a will be described with reference to FIG.
- the battery pack support structure 100a is a modified example of the battery pack support structure 100.
- a shock absorbing structure is provided between the bottom portion 6 and the base portion 34 of the battery case 8.
- the difference is that a material 50 is provided.
- the same structure as the battery pack support structure 100 is given the same reference number as the battery pack support structure 100, and the explanation is omitted.
- the structure of the battery pack 10 is the same for both the battery pack support structures 100 and 100a.
- the bottom portion 6 of the battery case 8 (more precisely, the reinforcement member 18 that reinforces the bottom portion 6) is in contact with the shock absorbing material 50. Therefore, the vibration transmitted from the battery supporting member 30 to the battery case 8 is reduced by both the lid member 2 and the shock absorbing material 50 . As a result, transmission of the vibration of the battery support member 30 to the battery case 8 can be further reduced. Moreover, the shock absorbing material 50 can suppress the vertical displacement of the battery case 8 to a predetermined amount or less. As a result, the occurrence of abnormality in the battery cells 16 can be further suppressed.
- the regulating member is provided between the bottom of the battery case and the base of the battery supporting member, and the shock absorbing material is provided between the bottom of the battery case and the base of the battery supporting member.
- the regulating member and the shock absorbing material are not essential, and can be omitted if necessary.
- both the regulating member and the shock absorbing material may be provided between the bottom portion of the battery case and the base portion of the battery support member, as required.
- the lid member is fixed to the battery support member, and is formed of an elastic material that reduces transmission of vibration of the battery support member to the battery case.
- the fixing surface of the battery case and the fixing surface of the lid member and the battery support member do not necessarily have to be included in the same plane.
- the pressing portion may not be provided on the lid member.
- a separate pressing member may be arranged between the lid member and the battery cell, and when the lid member is fixed to the battery case, the pressing member may press the battery cell.
- the reinforcing member may be eliminated by ensuring a thick bottom portion of the battery case.
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- Chemical & Material Sciences (AREA)
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- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
Description
図1を参照し、電池パック支持構造100について説明する。図1は、電池パック10を、車両、有人・無人航空機等の移動体に設けられた電池支持部材30に固定した状態を示している。電池支持部材30は、移動体の電池取付部(図示省略)に固定される基部34と、基部34から重力方向(鉛直方向)上方に向けて伸びる柱部32を備えている。
図2を参照し、電池パック支持構造100aについて説明する。電池パック支持構造100aは、電池パック支持構造100の変形例であり、電池パック支持構造100に設けられている規制部材40に代えて、電池ケース8の底部6と基部34の間に、衝撃緩衝材50が設けられている点が異なる。電池パック支持構造100aについて、電池パック支持構造100と同一の構造については、電池パック支持構造100に付した参照番号と同一の参照番号を付すことにより、説明を省略する。なお、電池パック10の構造は、電池パック支持構造100,100aともに同一である。
上記実施例では、電池ケースの底部と電池支持部材の基部の間に規制部材が設けられている形態、及び、電池ケースの底部と電池支持部材の基部の間に衝撃緩衝材が設けられている形態について説明した。しかしながら、規制部材及び衝撃緩衝材は必須ではなく、必要に応じて省略することもできる。あるいは、必要に応じて、電池ケースの底部と電池支持部材の基部の間に、規制部材と衝撃緩衝材の双方を設けてもよい。
Claims (8)
- 電池セルを収容する電池パックであって、
電池パックは、電池セルが配置される電池ケースと、電池ケースの上部開口を塞ぐ蓋部材と、を備えており、
蓋部材は、電池支持部材に固定されるとともに、電池支持部材の振動が電池ケースに伝達することを低減する弾性体で形成されている、電池パック。 - 請求項1に記載の電池パックであって、
蓋部材は、電池パックを電池支持部材に固定したときに、蓋部材と電池ケースの固定面が、蓋部材と電池支持部材の固定面と同一平面に含まれるように形成されている、電池パック。 - 請求項1または2に記載の電池パックであって、
電池セルを押圧する押圧部が、蓋部材に設けられている、電池パック。 - 請求項3に記載の電池パックであって、
電池ケースの底部は、蓋部材よりも高剛性の材料で形成されており、内面が平面状に形成されている、電池パック。 - 請求項1から4のいずれか一項に記載の電池パックであって、
電池ケースの底部の外面に、底部を補強するための補強部材が設けられている、電池パック。 - 請求項1から5のいずれか一項に記載の電池パックであって、
電池ケースは、底部の外面が電池支持部材と非接触になるように蓋部材によって吊るされている、電池パック。 - 請求項6に記載の電池パックであって、
電池ケースの底部の外面が、電池ケースと電池支持部材の間に配置される衝撃緩衝材に接触する、電池パック。 - 請求項6または7に記載の電池パックであって、
電池ケースの底部の一部が、電池ケースと電池支持部材の間に配置されて電池ケースの上下変位を抑制する規制部材に対向する、電池パック。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE112022000644.7T DE112022000644T5 (de) | 2021-03-22 | 2022-01-11 | Batteriepack |
| KR1020237026435A KR102868227B1 (ko) | 2021-03-22 | 2022-01-11 | 전지 팩 |
| US18/281,167 US20240170780A1 (en) | 2021-03-22 | 2022-01-11 | Battery pack |
| CN202280017877.4A CN116941113A (zh) | 2021-03-22 | 2022-01-11 | 电池组 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021047211A JP7621846B2 (ja) | 2021-03-22 | 2021-03-22 | 電池パック |
| JP2021-047211 | 2021-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2022201748A1 true WO2022201748A1 (ja) | 2022-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2022/000599 Ceased WO2022201748A1 (ja) | 2021-03-22 | 2022-01-11 | 電池パック |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20240170780A1 (ja) |
| JP (1) | JP7621846B2 (ja) |
| KR (1) | KR102868227B1 (ja) |
| CN (1) | CN116941113A (ja) |
| DE (1) | DE112022000644T5 (ja) |
| WO (1) | WO2022201748A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2026049413A (ja) * | 2024-09-06 | 2026-03-18 | マツダ株式会社 | 電気自動車のバッテリ搭載構造 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006090904A1 (ja) * | 2005-02-25 | 2006-08-31 | Toyota Jidosha Kabushiki Kaisha | 電池パック |
| JP2014221622A (ja) * | 2013-05-14 | 2014-11-27 | 本田技研工業株式会社 | 車両用蓄電装置 |
| WO2020026963A1 (ja) * | 2018-07-30 | 2020-02-06 | 三洋電機株式会社 | 車両用のバッテリシステムとこのバッテリシステムを搭載してなる車両 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| JP5733089B2 (ja) * | 2011-08-01 | 2015-06-10 | トヨタ自動車株式会社 | 蓄電装置の搭載構造 |
| WO2013061386A1 (ja) * | 2011-10-28 | 2013-05-02 | 川崎重工業株式会社 | 騎乗型電動車両 |
| JP5836147B2 (ja) * | 2012-02-08 | 2015-12-24 | 株式会社ニフコ | バッテリー体の外部接続部のカバー |
| KR101807113B1 (ko) * | 2013-11-29 | 2017-12-08 | 주식회사 엘지화학 | 배터리 팩 |
| KR102061745B1 (ko) | 2016-04-25 | 2020-01-02 | 주식회사 엘지화학 | 배터리 팩 및 이러한 배터리 팩을 포함하는 자동차 |
| JP2018111354A (ja) | 2017-01-10 | 2018-07-19 | トヨタ自動車株式会社 | 電動車両 |
| JP6769903B2 (ja) | 2017-03-29 | 2020-10-14 | 株式会社Subaru | 車載用バッテリー |
| CN208423009U (zh) | 2018-07-02 | 2019-01-22 | 襄阳汇众联盟新能源技术有限公司 | 一种新能源汽车电池防漏箱 |
| CN109148778B (zh) | 2018-08-31 | 2021-06-22 | 邵智远 | 一种基于电池减震与安全防护的装置 |
| JP7182086B2 (ja) * | 2018-10-18 | 2022-12-02 | 矢崎総業株式会社 | 電池パック |
| JP7172889B2 (ja) | 2019-07-11 | 2022-11-16 | トヨタ自動車株式会社 | 車両 |
| KR102769904B1 (ko) * | 2019-08-07 | 2025-02-17 | 주식회사 엘지에너지솔루션 | 배터리 모듈들의 기계적, 전기적 고정구조를 통합한 배터리 팩 |
| JP7085725B2 (ja) | 2020-12-24 | 2022-06-17 | 株式会社東京精密 | 表面形状測定装置及び表面形状測定方法 |
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- 2022-01-11 WO PCT/JP2022/000599 patent/WO2022201748A1/ja not_active Ceased
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| WO2006090904A1 (ja) * | 2005-02-25 | 2006-08-31 | Toyota Jidosha Kabushiki Kaisha | 電池パック |
| JP2014221622A (ja) * | 2013-05-14 | 2014-11-27 | 本田技研工業株式会社 | 車両用蓄電装置 |
| WO2020026963A1 (ja) * | 2018-07-30 | 2020-02-06 | 三洋電機株式会社 | 車両用のバッテリシステムとこのバッテリシステムを搭載してなる車両 |
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|---|---|
| JP7621846B2 (ja) | 2025-01-27 |
| CN116941113A (zh) | 2023-10-24 |
| JP2022146315A (ja) | 2022-10-05 |
| DE112022000644T5 (de) | 2023-10-26 |
| US20240170780A1 (en) | 2024-05-23 |
| KR20230128355A (ko) | 2023-09-04 |
| KR102868227B1 (ko) | 2025-10-02 |
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