JP7617867B2 - 電池パック - Google Patents
電池パック Download PDFInfo
- Publication number
- JP7617867B2 JP7617867B2 JP2022028191A JP2022028191A JP7617867B2 JP 7617867 B2 JP7617867 B2 JP 7617867B2 JP 2022028191 A JP2022028191 A JP 2022028191A JP 2022028191 A JP2022028191 A JP 2022028191A JP 7617867 B2 JP7617867 B2 JP 7617867B2
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- JP
- Japan
- Prior art keywords
- cooling plate
- case
- sheet member
- battery pack
- exhaust passage
- 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
- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
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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
-
- 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
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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
-
- 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
-
- 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
- H01M50/233—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
-
- 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
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
-
- 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
-
- 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
- H01M50/342—Non-re-sealable arrangements
-
- 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
- H01M50/342—Non-re-sealable arrangements
- H01M50/3425—Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
-
- 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
- H01M50/394—Gas-pervious parts or elements
-
- 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)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
- Gas Exhaust Devices For Batteries (AREA)
Description
Claims (6)
- 第1の方向に沿って配列された複数の電池セルと、
前記複数の電池セルを収納する内部空間を有するケースと、
前記ケースに設けられ、通気性を有するシート部材とを備え、
前記シート部材は、前記ケースの底部を構成する冷却プレート、または前記冷却プレートと一体化された部材に設けられ、前記冷却プレートに面し、
前記内部空間のガスを排出可能な排出通路が前記冷却プレートに形成され、前記シート部材は、前記排出通路を塞ぐように前記排出通路上に設けられる、電池パック。 - 前記冷却プレートと一体化された部材は、前記ケースの側面または底面を構成する、請求項1に記載の電池パック。
- 前記シート部材は、前記内部空間に面するように設けられる、請求項1または請求項2に記載の電池パック。
- 第1の方向に沿って配列された複数の電池セルと、
前記複数の電池セルを収納する内部空間を有するケースと、
前記ケースに設けられ、通気性を有するシート部材とを備え、
前記シート部材は、前記ケースの底部を構成する冷却プレート、または前記冷却プレートと一体化された部材に設けられ、
前記内部空間のガスを排出可能な排出通路が、前記冷却プレートの延在方向に延びるように前記冷却プレートの厚み内に形成され、
前記シート部材は、前記排出通路を塞ぐように前記排出通路上に設けられる、電池パック。 - 前記冷却プレートは、押出成形により形成された押出材を含み、
前記排出通路は、前記押出成形により形成された溝または孔を含む、請求項4に記載の電池パック。 - 前記冷却プレートは、長辺と短辺とを含む略矩形形状を有し、
前記排出通路は、前記長辺に沿う方向に延在する部分を含む、請求項4または請求項5に記載の電池パック。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022028191A JP7617867B2 (ja) | 2022-02-25 | 2022-02-25 | 電池パック |
| US18/166,541 US20230275312A1 (en) | 2022-02-25 | 2023-02-09 | Battery pack |
| EP23156207.5A EP4235932A3 (en) | 2022-02-25 | 2023-02-13 | Battery pack |
| KR1020230022618A KR20230127906A (ko) | 2022-02-25 | 2023-02-21 | 전지 팩 |
| CN202310155400.9A CN116666855A (zh) | 2022-02-25 | 2023-02-23 | 电池组 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022028191A JP7617867B2 (ja) | 2022-02-25 | 2022-02-25 | 電池パック |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023124436A JP2023124436A (ja) | 2023-09-06 |
| JP7617867B2 true JP7617867B2 (ja) | 2025-01-20 |
Family
ID=85227095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022028191A Active JP7617867B2 (ja) | 2022-02-25 | 2022-02-25 | 電池パック |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230275312A1 (ja) |
| EP (1) | EP4235932A3 (ja) |
| JP (1) | JP7617867B2 (ja) |
| KR (1) | KR20230127906A (ja) |
| CN (1) | CN116666855A (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7556900B2 (ja) * | 2022-02-09 | 2024-09-26 | プライムプラネットエナジー&ソリューションズ株式会社 | 電池モジュール |
| KR20250043151A (ko) * | 2023-09-21 | 2025-03-28 | 주식회사 엘지에너지솔루션 | 히트싱크 어셈블리 |
| DE102023210247A1 (de) * | 2023-10-18 | 2025-04-24 | Volkswagen Aktiengesellschaft | Batteriegehäuse für eine Batterie eines vollelektrisch betriebenen Fahrzeuges sowie eine Batterie für ein vollelektrisch betriebenes Fahrzeug |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012212659A (ja) | 2011-03-30 | 2012-11-01 | Tesla Motors Inc | バッテリパックガス排出システム |
| JP2014093237A (ja) | 2012-11-06 | 2014-05-19 | Nissan Motor Co Ltd | バッテリの冷却装置 |
| US8876947B2 (en) | 2009-12-18 | 2014-11-04 | Robert Bosch Gmbh | Method and device for reducing the humidity of a gas in a housing interior |
| JP2018527704A (ja) | 2015-10-15 | 2018-09-20 | エルジー・ケム・リミテッド | バッテリーパック |
| WO2020026973A1 (ja) | 2018-07-31 | 2020-02-06 | パナソニックIpマネジメント株式会社 | 電池モジュール、及び電池パック |
| WO2020039722A1 (ja) | 2018-08-23 | 2020-02-27 | パナソニックIpマネジメント株式会社 | 電池モジュール |
| JP2021132022A (ja) | 2020-02-21 | 2021-09-09 | 株式会社Gsユアサ | 蓄電装置 |
| EP3926747A1 (en) | 2019-11-08 | 2021-12-22 | Contemporary Amperex Technology Co., Limited | Battery pack and apparatus |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5341156B2 (ja) | 2011-09-06 | 2013-11-13 | 三洋電機株式会社 | 電源装置 |
| JP2018041614A (ja) | 2016-09-07 | 2018-03-15 | トヨタ自動車株式会社 | 電池パック構造 |
| DE102020101260A1 (de) * | 2020-01-21 | 2021-07-22 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Kraftfahrzeug-Traktionsbatteriemodul |
| HUE067215T2 (hu) * | 2020-07-10 | 2024-10-28 | Contemporary Amperex Technology Hong Kong Ltd | Akkumulátor, az elõállítására szolgáló berendezés és eljárás, valamint készülék |
| JP7057398B2 (ja) | 2020-08-03 | 2022-04-19 | 株式会社スクウェア・エニックス | ビデオゲーム処理プログラム、及びビデオゲーム処理システム |
-
2022
- 2022-02-25 JP JP2022028191A patent/JP7617867B2/ja active Active
-
2023
- 2023-02-09 US US18/166,541 patent/US20230275312A1/en active Pending
- 2023-02-13 EP EP23156207.5A patent/EP4235932A3/en active Pending
- 2023-02-21 KR KR1020230022618A patent/KR20230127906A/ko active Pending
- 2023-02-23 CN CN202310155400.9A patent/CN116666855A/zh active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8876947B2 (en) | 2009-12-18 | 2014-11-04 | Robert Bosch Gmbh | Method and device for reducing the humidity of a gas in a housing interior |
| JP2012212659A (ja) | 2011-03-30 | 2012-11-01 | Tesla Motors Inc | バッテリパックガス排出システム |
| JP2014093237A (ja) | 2012-11-06 | 2014-05-19 | Nissan Motor Co Ltd | バッテリの冷却装置 |
| JP2018527704A (ja) | 2015-10-15 | 2018-09-20 | エルジー・ケム・リミテッド | バッテリーパック |
| WO2020026973A1 (ja) | 2018-07-31 | 2020-02-06 | パナソニックIpマネジメント株式会社 | 電池モジュール、及び電池パック |
| WO2020039722A1 (ja) | 2018-08-23 | 2020-02-27 | パナソニックIpマネジメント株式会社 | 電池モジュール |
| EP3926747A1 (en) | 2019-11-08 | 2021-12-22 | Contemporary Amperex Technology Co., Limited | Battery pack and apparatus |
| JP2021132022A (ja) | 2020-02-21 | 2021-09-09 | 株式会社Gsユアサ | 蓄電装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4235932A3 (en) | 2024-05-29 |
| US20230275312A1 (en) | 2023-08-31 |
| EP4235932A2 (en) | 2023-08-30 |
| KR20230127906A (ko) | 2023-09-01 |
| CN116666855A (zh) | 2023-08-29 |
| JP2023124436A (ja) | 2023-09-06 |
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