JP7429209B2 - 蓄電装置 - Google Patents
蓄電装置 Download PDFInfo
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- JP7429209B2 JP7429209B2 JP2021139888A JP2021139888A JP7429209B2 JP 7429209 B2 JP7429209 B2 JP 7429209B2 JP 2021139888 A JP2021139888 A JP 2021139888A JP 2021139888 A JP2021139888 A JP 2021139888A JP 7429209 B2 JP7429209 B2 JP 7429209B2
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- cooling plate
- power storage
- storage device
- heat transfer
- transfer member
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- 238000001816 cooling Methods 0.000 claims description 47
- 210000000352 storage cell Anatomy 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims 1
- 210000004027 cell Anatomy 0.000 description 32
- 238000010586 diagram Methods 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 5
- 230000000452 restraining effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 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
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 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
- 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
- H01M10/65—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
- H01M10/62—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
- H01M10/653—Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
-
- 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
- H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
-
- 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
- H01M10/6555—Rods or plates 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
- H01M10/655—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
- 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)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Description
Claims (9)
- 底面を有する略直方体形状のケースを各々含み、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における前記ケースの前記底面に対向して設けられた冷却プレートと、
前記ケースの前記底面と前記冷却プレートとの間に設けられた伝熱部材を備え、前記冷却プレートは、前記第1方向に直交する第2方向において、前記ケースの前記底面の変形に沿う凹部を有する、蓄電装置。 - 前記第2方向において、前記冷却プレートの前記凹部の縁端と前記伝熱部材の縁端とが略一致する、請求項1に記載の蓄電装置。
- 前記ケースが変形していない状態において、前記底面は、前記第2方向の中央側に位置する平面部と、前記第2方向の両端側に位置する曲面部とを含み、
前記第2方向において、前記平面部の縁端と前記伝熱部材の縁端とが略一致する、請求項1または請求項2に記載の蓄電装置。 - 前記第2方向において前記凹部の外側に位置する前記冷却プレートが平坦面を有する、請求項1から請求項3のいずれか1項に記載の蓄電装置。
- 前記冷却プレートは、前記ケースの前記底面の理想ラインよりも下側に位置する、請求項1から請求項4のいずれか1項に記載の蓄電装置。
- 前記冷却プレートは、前記第2方向における前記冷却プレートの両端に設けられ、前記ケースの前記底面の理想ラインよりも上側に突出する突出部を有し、前記伝熱部材は、前記第2方向において前記突出部よりも外側に達する、請求項1から請求項4のいずれか1項に記載の蓄電装置。
- 前記第2方向において、前記凹部は円弧形状を含む、請求項1から請求項6のいずれか1項に記載の蓄電装置。
- 前記ケースの前記底面と前記伝熱部材との間に設けられ、摩擦係数が相対的に小さい低摩擦層をさらに備えた、請求項1から請求項7のいずれか1項に記載の蓄電装置。
- 前記冷却プレートと前記伝熱部材との間に設けられ、前記冷却プレートと前記伝熱部材との摩擦抵抗を増大させるグリップ部をさらに備えた、請求項1から請求項8のいずれか1項に記載の蓄電装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021139888A JP7429209B2 (ja) | 2021-08-30 | 2021-08-30 | 蓄電装置 |
US17/893,078 US20230061623A1 (en) | 2021-08-30 | 2022-08-22 | Power storage device |
CN202211041087.8A CN115732797A (zh) | 2021-08-30 | 2022-08-29 | 蓄电装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021139888A JP7429209B2 (ja) | 2021-08-30 | 2021-08-30 | 蓄電装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023033921A JP2023033921A (ja) | 2023-03-13 |
JP7429209B2 true JP7429209B2 (ja) | 2024-02-07 |
Family
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JP2021139888A Active JP7429209B2 (ja) | 2021-08-30 | 2021-08-30 | 蓄電装置 |
Country Status (3)
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US (1) | US20230061623A1 (ja) |
JP (1) | JP7429209B2 (ja) |
CN (1) | CN115732797A (ja) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012094312A (ja) | 2010-10-26 | 2012-05-17 | Sanyo Electric Co Ltd | 組電池、及び、セパレーター |
JP2014149929A (ja) | 2013-01-31 | 2014-08-21 | Hitachi Vehicle Energy Ltd | 蓄電モジュール |
JP2015225765A (ja) | 2014-05-28 | 2015-12-14 | 本田技研工業株式会社 | 蓄電装置の冷却構造 |
JP2019503040A (ja) | 2016-06-13 | 2019-01-31 | エルジー・ケム・リミテッド | バッテリーモジュール及びこれを含むバッテリーパック、自動車 |
JP2019508846A (ja) | 2016-08-18 | 2019-03-28 | エルジー・ケム・リミテッド | バッテリーモジュール |
JP2020053148A (ja) | 2018-09-25 | 2020-04-02 | 株式会社デンソー | 電池ユニット |
JP2020123467A (ja) | 2019-01-30 | 2020-08-13 | 日本軽金属株式会社 | 電池モジュールの温度調節装置 |
WO2021024776A1 (ja) | 2019-08-03 | 2021-02-11 | 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 |
JP2021044122A (ja) | 2019-09-10 | 2021-03-18 | 本田技研工業株式会社 | バッテリ |
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2021
- 2021-08-30 JP JP2021139888A patent/JP7429209B2/ja active Active
-
2022
- 2022-08-22 US US17/893,078 patent/US20230061623A1/en active Pending
- 2022-08-29 CN CN202211041087.8A patent/CN115732797A/zh active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012094312A (ja) | 2010-10-26 | 2012-05-17 | Sanyo Electric Co Ltd | 組電池、及び、セパレーター |
JP2014149929A (ja) | 2013-01-31 | 2014-08-21 | Hitachi Vehicle Energy Ltd | 蓄電モジュール |
JP2015225765A (ja) | 2014-05-28 | 2015-12-14 | 本田技研工業株式会社 | 蓄電装置の冷却構造 |
JP2019503040A (ja) | 2016-06-13 | 2019-01-31 | エルジー・ケム・リミテッド | バッテリーモジュール及びこれを含むバッテリーパック、自動車 |
JP2019508846A (ja) | 2016-08-18 | 2019-03-28 | エルジー・ケム・リミテッド | バッテリーモジュール |
JP2020053148A (ja) | 2018-09-25 | 2020-04-02 | 株式会社デンソー | 電池ユニット |
JP2020123467A (ja) | 2019-01-30 | 2020-08-13 | 日本軽金属株式会社 | 電池モジュールの温度調節装置 |
WO2021024776A1 (ja) | 2019-08-03 | 2021-02-11 | 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 |
JP2021044122A (ja) | 2019-09-10 | 2021-03-18 | 本田技研工業株式会社 | バッテリ |
Also Published As
Publication number | Publication date |
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JP2023033921A (ja) | 2023-03-13 |
US20230061623A1 (en) | 2023-03-02 |
CN115732797A (zh) | 2023-03-03 |
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