JP7353533B2 - 電池、電力消費機器、電池を製造する方法と機器 - Google Patents
電池、電力消費機器、電池を製造する方法と機器 Download PDFInfo
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- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 238000000034 method Methods 0.000 title claims description 10
- 238000001816 cooling Methods 0.000 claims description 77
- 230000008054 signal transmission Effects 0.000 claims description 47
- 238000009413 insulation Methods 0.000 claims description 20
- 238000004806 packaging method and process Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 6
- 239000011358 absorbing material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 14
- 239000000243 solution Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 230000000903 blocking effect Effects 0.000 description 8
- 230000000712 assembly Effects 0.000 description 7
- 238000000429 assembly Methods 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 239000007773 negative electrode material Substances 0.000 description 5
- 239000007774 positive electrode material Substances 0.000 description 5
- 230000005494 condensation Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 230000020169 heat generation Effects 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- 239000012809 cooling fluid Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 235000015842 Hesperis Nutrition 0.000 description 1
- 235000012633 Iberis amara Nutrition 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- JDZCKJOXGCMJGS-UHFFFAOYSA-N [Li].[S] Chemical compound [Li].[S] JDZCKJOXGCMJGS-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910000625 lithium cobalt oxide Inorganic materials 0.000 description 1
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 1
- VVNXEADCOVSAER-UHFFFAOYSA-N lithium sodium Chemical compound [Li].[Na] VVNXEADCOVSAER-UHFFFAOYSA-N 0.000 description 1
- BFZPBUKRYWOWDV-UHFFFAOYSA-N lithium;oxido(oxo)cobalt Chemical compound [Li+].[O-][Co]=O BFZPBUKRYWOWDV-UHFFFAOYSA-N 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
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- 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
-
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- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
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- H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
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- 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
- H01M10/6555—Rods or plates arranged between the cells
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- 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
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- 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
- H01M10/6569—Fluids undergoing a liquid-gas phase change or transition, e.g. evaporation or condensation
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- 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
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- 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
- H01M50/24—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 from their environment, e.g. from corrosion
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- H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
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- 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
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- 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
- H01M50/507—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising an arrangement of two or more busbars within a container structure, e.g. busbar modules
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- 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
- H01M50/521—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the material
- H01M50/526—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the material having a layered structure
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- 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
- H01M50/569—Constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals
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- H—ELECTRICITY
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- 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
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
- H01M50/588—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries outside the batteries, e.g. incorrect connections of terminals or busbars
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- 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
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
- H01M50/59—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries characterised by the protection means
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- H01M2220/00—Batteries for particular applications
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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
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Description
Claims (11)
- 電池であって、
N個の電池セル列を含む電池セル群であって、前記N個の電池セル列は、第1の方向に沿って並べられ、前記N個の電池セル列のうちの各電池セル列の電池セルは第2の方向に沿って並べられ、前記第1の方向は前記第2の方向に垂直であり、Nは1より大きい整数である電池セル群と、
前記電池セル群の第1の面に設置される信号伝送アセンブリであって、前記第1の面は、前記第1の方向と前記第2の方向により確定された平面に平行し、前記信号伝送アセンブリはバスバー部品と絶縁層とを含み、前記絶縁層は前記バスバー部品をパッケージングするためのものであり、前記絶縁層は開孔を有し、前記バスバー部品は前記開孔で前記電池セル群における電池セルと電気的に接続するためのものである信号伝送アセンブリと、
前記N個の電池セル列のうちの隣接する二つの電池セル列の間に設置される冷却システムと、
を含み、
ここで、前記隣接する二つの電池セル列の間の隙間の、前記第1の面に向かう開口には、前記開口を閉塞して前記冷却システムに発生した凝縮液が前記バスバー部品に到着することを阻止するための閉塞部材が設置されている、電池。 - 前記閉塞部材は前記隙間内まで延伸する、請求項1に記載の電池。
- 前記閉塞部材は前記隙間内において前記冷却システムに接続される、請求項2に記載の電池。
- 前記閉塞部材の材料は吸液材料である、請求項1~3のいずれか一項に記載の電池。
- 前記閉塞部材は弾性を有し、且つ前記閉塞部材は前記絶縁層と前記第1の面との間に圧縮される、請求項1~4のいずれか一項に記載の電池。
- 前記絶縁層は前記開口に向かって突出して前記閉塞部材を形成する、請求項1~3のいずれか一項に記載の電池。
- 前記閉塞部材の、前記第2の方向に垂直な平面における断面は凸字状又はΩ形である、請求項1~6のいずれか一項に記載の電池。
- 前記閉塞部材はストリップ状の閉塞部材であり、前記ストリップ状の閉塞部材は前記第2の方向に沿って延伸する、請求項1~7のいずれか一項に記載の電池。
- 電力消費機器であって、請求項1~8のいずれか一項に記載の電池を含み、前記電池は、電気エネルギーを提供するためのものである、電力消費機器。
- 電池を製造する方法であって、
N個の電池セル列を含む電池セル群を提供することであって、前記N個の電池セル列は第1の方向に沿って並べられ、前記N個の電池セル列のうちの各電池セル列の電池セルは第2の方向に沿って並べられ、前記第1の方向は前記第2の方向に垂直であり、Nは1より大きい整数であることと、
前記電池セル群の第1の面に設置される信号伝送アセンブリを提供することであって、前記第1の面は、前記第1の方向と前記第2の方向により確定された平面に平行し、前記信号伝送アセンブリはバスバー部品と絶縁層とを含み、前記絶縁層は前記バスバー部品をパッケージングするためのものであり、前記絶縁層は開孔を有し、前記バスバー部品は前記開孔で前記電池セル群における電池セルと電気的に接続するためのものであることと、
前記N個の電池セル列のうちの隣接する二つの電池セル列の間に設置される冷却システムを提供することと、
を含み、
ここで、前記隣接する二つの電池セル列の間の隙間の、前記第1の面に向かう開口には、前記開口を閉塞して前記冷却システムに発生した凝縮液が前記バスバー部品に到着することを阻止するための閉塞部材が設置されている、電池を製造する方法。 - 電池を製造する機器であって、提供モジュールを含み、前記提供モジュールは、
N個の電池セル列を含む電池セル群を提供することであって、前記N個の電池セル列は第1の方向に沿って並べられ、前記N個の電池セル列のうちの各電池セル列の電池セルは第2の方向に沿って並べられ、前記第1の方向は前記第2の方向に垂直であり、Nは1より大きい整数であることと、
前記電池セル群の第1の面に設置される信号伝送アセンブリを提供することであって、前記第1の面は、前記第1の方向と前記第2の方向により確定された平面に平行し、前記信号伝送アセンブリはバスバー部品と絶縁層とを含み、前記絶縁層は前記バスバー部品をパッケージングするためのものであり、前記絶縁層は開孔を有し、前記バスバー部品は前記開孔で前記電池セル群における電池セルと電気的に接続するためのものであることと、
前記N個の電池セル列のうちの隣接する二つの電池セル列の間に設置される冷却システムを提供することとに用いられ、
ここで、前記隣接する二つの電池セル列の間の隙間の、前記第1の面に向かう開口には、前記開口を閉塞して前記冷却システムに発生した凝縮液が前記バスバー部品に到着することを阻止するための閉塞部材が設置されている、電池を製造する機器。
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Application Number | Priority Date | Filing Date | Title |
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PCT/CN2021/109722 WO2023004780A1 (zh) | 2021-07-30 | 2021-07-30 | 电池、用电设备、制备电池的方法和设备 |
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JP2023535234A JP2023535234A (ja) | 2023-08-16 |
JP7353533B2 true JP7353533B2 (ja) | 2023-09-29 |
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JP2015210894A (ja) * | 2014-04-24 | 2015-11-24 | 株式会社東芝 | 組電池モジュール |
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DE102018118525A1 (de) * | 2018-07-31 | 2020-02-06 | Valeo Siemens Eautomotive Germany Gmbh | Anordnung mit einer Stromschienenvorrichtung und einem Stromrichtergehäuse sowie Verfahren zu deren Herstellung, Stromrichter für ein Fahrzeug und Fahrzeug |
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JP2017208298A (ja) | 2016-05-20 | 2017-11-24 | 株式会社エクセディ | 蓄電池ユニット |
JP2021536099A (ja) | 2019-06-17 | 2021-12-23 | エルジー エナジー ソリューション リミテッド | 冷却部材を備えるバッテリーモジュール、バッテリーパック、及び電力貯蔵装置 |
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EP4184658A1 (en) | 2023-05-24 |
US20230361373A1 (en) | 2023-11-09 |
KR102555927B1 (ko) | 2023-07-13 |
WO2023004780A8 (zh) | 2023-03-02 |
JP2023535234A (ja) | 2023-08-16 |
EP4184658A4 (en) | 2024-01-03 |
CN116349058A (zh) | 2023-06-27 |
US11830996B1 (en) | 2023-11-28 |
KR20230030010A (ko) | 2023-03-03 |
WO2023004780A1 (zh) | 2023-02-02 |
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