JP7376539B2 - 電池 - Google Patents
電池 Download PDFInfo
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- JP7376539B2 JP7376539B2 JP2021127604A JP2021127604A JP7376539B2 JP 7376539 B2 JP7376539 B2 JP 7376539B2 JP 2021127604 A JP2021127604 A JP 2021127604A JP 2021127604 A JP2021127604 A JP 2021127604A JP 7376539 B2 JP7376539 B2 JP 7376539B2
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- protrusion
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- battery
- piece
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- 210000000352 storage cell Anatomy 0.000 claims description 34
- 230000000452 restraining effect Effects 0.000 claims description 24
- 239000012790 adhesive layer Substances 0.000 claims description 23
- 238000001125 extrusion Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 6
- 239000000498 cooling water Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 34
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- -1 nickel metal hydride Chemical class 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
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
- H01M50/262—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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
- H01M10/647—Prismatic or flat cells, e.g. pouch cells
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6554—Rods or plates
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
- H01M10/6557—Solid parts with flow channel passages or pipes for heat exchange arranged between the cells
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
-
- 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
- H01M50/204—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
-
- 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
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Battery Mounting, Suspending (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Secondary Cells (AREA)
Description
図1は、本技術の実施形態1に係る電池の構成を示す斜視図である。図2は、本技術の実施形態1に係る電池が備える蓄電セルおよびエンドプレートの構成を示す斜視図である。
以下、本技術の実施形態2に係る電池について説明する。本技術の実施形態2に係る電池は、拘束部の構成が本技術の実施形態1に係る電池1と異なるため、本技術の実施形態1に係る電池1と同様である構成については説明を繰り返さない。
Claims (5)
- 複数の蓄電セルが第1方向に積層され、前記第1方向の端部に位置する端面を有する積層体と、
前記積層体を前記第1方向に拘束する拘束部とを備え、
前記拘束部は、
本体部と、前記本体部から前記第1方向に交差する第2方向に向けて突出する突起部とを有する第1部材と、
前記第2方向において前記突起部の少なくとも一部を受け入れる凹部を有する第2部材と、
前記第1部材および前記第2部材を互いに接着する接着剤層とを含み、
前記第1部材および前記第2部材の一方は、前記積層体の前記端面に対向するように設けられ、
前記突起部および前記凹部は、前記接着剤層を間に挟んで互いに係合しており、
前記第1部材および前記第2部材の他方は、前記第1方向に沿って設けられており、
前記他方は、冷却水が流れることが可能な流路部をさらに含み、
前記流路部は、前記第1方向において前記突起部および前記凹部から離間し、前記第1方向および前記第2方向に交差する第3方向に沿って配置されている、電池。 - 前記第2方向において、前記凹部の深さは、前記突起部の前記本体部からの突出高さより深い、請求項1に記載の電池。
- 前記第1部材の前記本体部は、前記第2部材に直接当接する、請求項1または請求項2に記載の電池。
- 前記第1部材および前記第2部材の各々は、押し出しによって形成されている、請求項1から請求項3のいずれか1項に記載の電池。
- 前記本体部および前記突起部は、別部材同士を溶接することにより構成されている、請求項1から請求項4のいずれか1項に記載の電池。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021127604A JP7376539B2 (ja) | 2021-08-03 | 2021-08-03 | 電池 |
CN202210919378.6A CN115706293A (zh) | 2021-08-03 | 2022-08-02 | 电池 |
US17/878,909 US20230041356A1 (en) | 2021-08-03 | 2022-08-02 | Battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021127604A JP7376539B2 (ja) | 2021-08-03 | 2021-08-03 | 電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023022625A JP2023022625A (ja) | 2023-02-15 |
JP7376539B2 true JP7376539B2 (ja) | 2023-11-08 |
Family
ID=85152624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021127604A Active JP7376539B2 (ja) | 2021-08-03 | 2021-08-03 | 電池 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20230041356A1 (ja) |
JP (1) | JP7376539B2 (ja) |
CN (1) | CN115706293A (ja) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014220131A (ja) | 2013-05-09 | 2014-11-20 | スズキ株式会社 | 車両用バッテリモジュールの拘束バンド構造 |
JP2016046233A (ja) | 2014-08-27 | 2016-04-04 | 三洋電機株式会社 | バッテリシステム |
JP2018101588A (ja) | 2016-12-21 | 2018-06-28 | トヨタ自動車株式会社 | 電池モジュールの製造方法 |
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 |
WO2019026676A1 (ja) | 2017-07-31 | 2019-02-07 | パナソニックIpマネジメント株式会社 | 電池モジュール、電池パック、及び統合電池パック |
JP2019110097A (ja) | 2017-12-20 | 2019-07-04 | 株式会社Gsユアサ | 蓄電装置 |
WO2019130936A1 (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 |
-
2021
- 2021-08-03 JP JP2021127604A patent/JP7376539B2/ja active Active
-
2022
- 2022-08-02 CN CN202210919378.6A patent/CN115706293A/zh active Pending
- 2022-08-02 US US17/878,909 patent/US20230041356A1/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014220131A (ja) | 2013-05-09 | 2014-11-20 | スズキ株式会社 | 車両用バッテリモジュールの拘束バンド構造 |
JP2016046233A (ja) | 2014-08-27 | 2016-04-04 | 三洋電機株式会社 | バッテリシステム |
JP2018101588A (ja) | 2016-12-21 | 2018-06-28 | トヨタ自動車株式会社 | 電池モジュールの製造方法 |
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 |
WO2019026676A1 (ja) | 2017-07-31 | 2019-02-07 | パナソニックIpマネジメント株式会社 | 電池モジュール、電池パック、及び統合電池パック |
JP2019110097A (ja) | 2017-12-20 | 2019-07-04 | 株式会社Gsユアサ | 蓄電装置 |
WO2019130936A1 (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 |
---|---|
JP2023022625A (ja) | 2023-02-15 |
CN115706293A (zh) | 2023-02-17 |
US20230041356A1 (en) | 2023-02-09 |
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