JP7337117B2 - 蓄電モジュール - Google Patents
蓄電モジュール Download PDFInfo
- Publication number
- JP7337117B2 JP7337117B2 JP2021071964A JP2021071964A JP7337117B2 JP 7337117 B2 JP7337117 B2 JP 7337117B2 JP 2021071964 A JP2021071964 A JP 2021071964A JP 2021071964 A JP2021071964 A JP 2021071964A JP 7337117 B2 JP7337117 B2 JP 7337117B2
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- Prior art keywords
- end plate
- thick
- thin
- restraining member
- stepped
- 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.)
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- 238000003860 storage Methods 0.000 title claims description 13
- 230000000452 restraining effect Effects 0.000 claims description 37
- 210000000352 storage cell Anatomy 0.000 claims description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 229910001018 Cast iron Inorganic materials 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 210000004027 cell Anatomy 0.000 description 22
- 239000000463 material Substances 0.000 description 19
- 238000004519 manufacturing process Methods 0.000 description 17
- 238000000034 method Methods 0.000 description 17
- 238000005520 cutting process Methods 0.000 description 16
- 238000005516 engineering process Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 11
- 230000004048 modification Effects 0.000 description 7
- 238000012986 modification Methods 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000004146 energy storage Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000007779 soft material Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000010273 cold forging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
Images
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
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
-
- 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
- H01M10/0468—Compression means for stacks of electrodes and separators
-
- 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
- H01M50/218—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material
- H01M50/22—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks
- H01M50/222—Inorganic material
- H01M50/224—Metals
-
- 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
- H01M50/276—Inorganic material
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Mounting, Suspending (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
Description
Claims (3)
- 電極端子と、前記電極端子が設けられる上面および前記上面に対向する底面を有する筐体とを各々含み、第1方向に沿って積層された複数の蓄電セルと、
前記複数の蓄電セルの積層体の両端に設けられるエンドプレートと、
前記エンドプレートおよび前記複数の蓄電セルを前記第1方向に拘束する拘束部材とを備え、
前記拘束部材は、薄肉部と、厚肉部と、前記薄肉部および前記厚肉部の間にある段差部とを含み、前記薄肉部と前記厚肉部と前記段差部とが一体成形され、
前記段差部に形成された段差面が、前記第1方向から前記エンドプレートに当接し、
前記複数の蓄電セルの前記筐体の前記上面および前記底面に対向し、前記エンドプレートに当接しないフランジ部が前記拘束部材に形成され、
前記段差部は、前記フランジ部に達するように設けられる、蓄電モジュール。 - 前記エンドプレートは、アルミニウムまたは鋳鉄からなる、請求項1に記載の蓄電モジュール。
- 前記拘束部材は、アルミニウム、鉄またはステンレスからなる、請求項1または請求項2に記載の蓄電モジュール。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021071964A JP7337117B2 (ja) | 2021-04-21 | 2021-04-21 | 蓄電モジュール |
EP22163214.4A EP4080657B1 (en) | 2021-04-21 | 2022-03-21 | Power storage module and method of manufacturing same |
US17/708,315 US20220344755A1 (en) | 2021-04-21 | 2022-03-30 | Power storage module and method of manufacturing same |
KR1020220046129A KR102770140B1 (ko) | 2021-04-21 | 2022-04-14 | 축전 모듈 및 그 제조 방법 |
CN202210413339.9A CN115224431B (zh) | 2021-04-21 | 2022-04-20 | 蓄电模块及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021071964A JP7337117B2 (ja) | 2021-04-21 | 2021-04-21 | 蓄電モジュール |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022166627A JP2022166627A (ja) | 2022-11-02 |
JP7337117B2 true JP7337117B2 (ja) | 2023-09-01 |
Family
ID=80928808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021071964A Active JP7337117B2 (ja) | 2021-04-21 | 2021-04-21 | 蓄電モジュール |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220344755A1 (ja) |
EP (1) | EP4080657B1 (ja) |
JP (1) | JP7337117B2 (ja) |
KR (1) | KR102770140B1 (ja) |
CN (1) | CN115224431B (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018235556A1 (ja) | 2017-06-22 | 2018-12-27 | 三洋電機株式会社 | 電源装置及びこれを備える車両並びに蓄電装置 |
WO2019130937A1 (ja) | 2017-12-25 | 2019-07-04 | 三洋電機株式会社 | 電源装置及び電源装置を備える車両並びに蓄電装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014024431A1 (ja) * | 2012-08-09 | 2014-02-13 | 三洋電機株式会社 | バッテリシステム及びバッテリシステムを備える車両並びに蓄電装置 |
JP6306431B2 (ja) * | 2014-05-21 | 2018-04-04 | 日立オートモティブシステムズ株式会社 | 電池モジュール |
US11901582B2 (en) | 2017-12-25 | 2024-02-13 | Panasonic Holdings Corporation | Power supply device, vehicle equipped with power supply device, and power storage device |
JP7225257B2 (ja) * | 2018-09-20 | 2023-02-20 | 三洋電機株式会社 | 電源装置及び電源装置を備える車両並びに蓄電装置 |
WO2020166182A1 (ja) * | 2019-02-12 | 2020-08-20 | 三洋電機株式会社 | 電池モジュール |
JP7374998B2 (ja) * | 2019-03-29 | 2023-11-07 | 三洋電機株式会社 | 電源装置とこの電源装置を備える電動車両及び蓄電装置、電源装置用締結部材 |
WO2020202671A1 (ja) * | 2019-03-29 | 2020-10-08 | 三洋電機株式会社 | 電源装置及びこれを用いた電動車両並びに蓄電装置、電源装置用締結部材、電源装置の製造方法、電源装置用締結部材の製造方法 |
EP3951908A4 (en) * | 2019-03-29 | 2022-05-25 | SANYO Electric Co., Ltd. | POWER SUPPLY DEVICE AND ELECTRIC VEHICLE AND ENERGY STORAGE DEVICE THEREOF, FASTENING ELEMENT FOR A POWER SUPPLY DEVICE, MANUFACTURING METHOD FOR A POWER SUPPLY DEVICE AND MANUFACTURING METHOD FOR A FASTENING ELEMENT FOR A POWER SUPPLY DEVICE |
JP7409014B2 (ja) | 2019-10-31 | 2024-01-09 | 富士フイルムビジネスイノベーション株式会社 | 表示装置 |
EP4131558A4 (en) * | 2020-03-23 | 2024-09-18 | SANYO Electric Co., Ltd. | Battery module |
-
2021
- 2021-04-21 JP JP2021071964A patent/JP7337117B2/ja active Active
-
2022
- 2022-03-21 EP EP22163214.4A patent/EP4080657B1/en active Active
- 2022-03-30 US US17/708,315 patent/US20220344755A1/en active Pending
- 2022-04-14 KR KR1020220046129A patent/KR102770140B1/ko active Active
- 2022-04-20 CN CN202210413339.9A patent/CN115224431B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018235556A1 (ja) | 2017-06-22 | 2018-12-27 | 三洋電機株式会社 | 電源装置及びこれを備える車両並びに蓄電装置 |
WO2019130937A1 (ja) | 2017-12-25 | 2019-07-04 | 三洋電機株式会社 | 電源装置及び電源装置を備える車両並びに蓄電装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2022166627A (ja) | 2022-11-02 |
KR20220145275A (ko) | 2022-10-28 |
US20220344755A1 (en) | 2022-10-27 |
KR102770140B1 (ko) | 2025-02-20 |
EP4080657A1 (en) | 2022-10-26 |
CN115224431A (zh) | 2022-10-21 |
EP4080657B1 (en) | 2024-02-14 |
CN115224431B (zh) | 2024-04-05 |
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