JP7628997B2 - 蓄電装置 - Google Patents
蓄電装置 Download PDFInfo
- Publication number
- JP7628997B2 JP7628997B2 JP2022203383A JP2022203383A JP7628997B2 JP 7628997 B2 JP7628997 B2 JP 7628997B2 JP 2022203383 A JP2022203383 A JP 2022203383A JP 2022203383 A JP2022203383 A JP 2022203383A JP 7628997 B2 JP7628997 B2 JP 7628997B2
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- Japan
- Prior art keywords
- power storage
- insulating member
- heat insulating
- stacks
- cooler
- 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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- 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
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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
- 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
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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
- 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
-
- 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
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/658—Means for temperature control structurally associated with the cells by thermal insulation or shielding
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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
- H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular 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
- H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
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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
- H01M50/30—Arrangements for facilitating escape of gases
-
- 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
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/35—Gas exhaust passages comprising elongated, tortuous or labyrinth-shaped exhaust passages
- H01M50/367—Internal gas exhaust passages forming part of the battery cover or case; Double cover vent systems
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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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Aviation & Aerospace Engineering (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
- Gas Exhaust Devices For Batteries (AREA)
- Connection Of Batteries Or Terminals (AREA)
Description
Claims (3)
- 複数の蓄電スタックを設置可能な設置領域を有する収容ケースと、
前記設置領域において少なくとも1つの前記蓄電スタックを配置可能な余剰の領域が形成されるように、前記設置領域に配置された1つ以上の前記蓄電スタックと、
前記設置領域を冷却可能な冷却器と、
前記収容ケース内に配置され、前記冷却器による前記収容ケース内の冷却を抑制するための断熱部材と、を備え、
前記蓄電スタックは、内部から外部へガスを排気可能に設けられた排気部が各々に設けられた複数の蓄電セルを含み、
前記断熱部材は、前記余剰の領域に設置されており、
前記収容ケースには、前記断熱部材の上方に位置する部分に圧力開放弁が設けられている、蓄電装置。 - 前記冷却器は、前記収容ケースの下方に配置されており、
前記断熱部材には、前記圧力開放弁に対向するように開口された開放空間部と、空気層とが設けられており、
前記空気層は、前記開放空間部よりも前記冷却器に近い側に設けられている、請求項1に記載の蓄電装置。 - 前記設置領域には、複数の前記蓄電スタックと前記断熱部材とが第1方向に並んで配置され、
前記断熱部材は、前記第1方向の最も一方側に位置する、請求項1または2に記載の蓄電装置。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022203383A JP7628997B2 (ja) | 2022-12-20 | 2022-12-20 | 蓄電装置 |
| US18/505,296 US20240204300A1 (en) | 2022-12-20 | 2023-11-09 | Power storage device |
| CN202311747214.0A CN118231843A (zh) | 2022-12-20 | 2023-12-19 | 蓄电装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022203383A JP7628997B2 (ja) | 2022-12-20 | 2022-12-20 | 蓄電装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2024088289A JP2024088289A (ja) | 2024-07-02 |
| JP7628997B2 true JP7628997B2 (ja) | 2025-02-12 |
Family
ID=91473406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022203383A Active JP7628997B2 (ja) | 2022-12-20 | 2022-12-20 | 蓄電装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20240204300A1 (ja) |
| JP (1) | JP7628997B2 (ja) |
| CN (1) | CN118231843A (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7715753B2 (ja) * | 2023-03-24 | 2025-07-30 | トヨタ自動車株式会社 | 蓄電装置 |
| JP7831453B2 (ja) * | 2023-09-28 | 2026-03-17 | トヨタ自動車株式会社 | 電池パック |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009119037A1 (ja) | 2008-03-24 | 2009-10-01 | 三洋電機株式会社 | バッテリ装置及びバッテリユニット |
| JP2012146403A (ja) | 2011-01-07 | 2012-08-02 | Panasonic Corp | 電池パック |
| JP2014135235A (ja) | 2013-01-11 | 2014-07-24 | Toyota Industries Corp | 電池パック及び産業車両 |
| JP2018195538A (ja) | 2017-05-22 | 2018-12-06 | 株式会社東芝 | バッテリ装置 |
-
2022
- 2022-12-20 JP JP2022203383A patent/JP7628997B2/ja active Active
-
2023
- 2023-11-09 US US18/505,296 patent/US20240204300A1/en active Pending
- 2023-12-19 CN CN202311747214.0A patent/CN118231843A/zh active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009119037A1 (ja) | 2008-03-24 | 2009-10-01 | 三洋電機株式会社 | バッテリ装置及びバッテリユニット |
| JP2012146403A (ja) | 2011-01-07 | 2012-08-02 | Panasonic Corp | 電池パック |
| JP2014135235A (ja) | 2013-01-11 | 2014-07-24 | Toyota Industries Corp | 電池パック及び産業車両 |
| JP2018195538A (ja) | 2017-05-22 | 2018-12-06 | 株式会社東芝 | バッテリ装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN118231843A (zh) | 2024-06-21 |
| JP2024088289A (ja) | 2024-07-02 |
| US20240204300A1 (en) | 2024-06-20 |
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