JP6775686B2 - 円筒型バッテリーセルの放熱構造 - Google Patents
円筒型バッテリーセルの放熱構造 Download PDFInfo
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- JP6775686B2 JP6775686B2 JP2019525956A JP2019525956A JP6775686B2 JP 6775686 B2 JP6775686 B2 JP 6775686B2 JP 2019525956 A JP2019525956 A JP 2019525956A JP 2019525956 A JP2019525956 A JP 2019525956A JP 6775686 B2 JP6775686 B2 JP 6775686B2
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- 230000017525 heat dissipation Effects 0.000 title claims description 33
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 62
- 238000012546 transfer Methods 0.000 claims description 31
- 229910052759 nickel Inorganic materials 0.000 claims description 30
- 239000000126 substance Substances 0.000 claims description 17
- 239000010949 copper Substances 0.000 claims description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 230000005855 radiation Effects 0.000 claims 1
- 230000020169 heat generation Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
-
- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- 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
- H01M10/44—Methods for charging or discharging
-
- 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
- H01M10/623—Portable devices, e.g. mobile telephones, cameras or pacemakers
- H01M10/6235—Power tools
-
- 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
- H01M10/643—Cylindrical 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
-
- 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
- H01M50/50—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
-
- 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
-
- 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
- H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
-
- 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
- H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Description
200 第1のプレート
300 第2のプレート
400 伝熱部
Claims (10)
- 円筒型バッテリーセルの放熱構造において、
バッテリーセル(100)の上部の一部の領域と接触し、前記バッテリーセル(100)の電流が放電される第1のプレート(200)と、
前記第1のプレート(200)とバッテリーセル(100)との間に位置するが、前記バッテリーセル(100)とは接触しないように配置された第2のプレート(300)と、
前記第2のプレート(300)と前記バッテリーセル(100)との間に配備され、前記バッテリーセル(100)に接触して、バッテリーセル(100)から発せられる熱を第2のプレート(300)に伝える伝熱部(400)と、
を備えてなり、
前記第2のプレート(400)は、前記第1のプレート(200)においてバッテリーセル(100)と接触されなかった領域に接触されて、第1のプレート(200)から放電される電流が更に放電されることを特徴とするバッテリーセルの放熱構造。 - 前記第2のプレートは、前記第1のプレートよりも電気伝導度が高い物質により構成されることを特徴とする請求項1に記載のバッテリーセルの放熱構造。
- 前記第1のプレートは、ニッケルにより構成されることを特徴とする請求項2に記載のバッテリーセルの放熱構造。
- 前記第2のプレートは、銅により構成されることを特徴とする請求項2に記載のバッテリーセルの放熱構造。
- 前記伝熱部は、伝熱物質(TIM)により構成されることを特徴とする請求項1に記載のバッテリーセルの放熱構造。
- 円筒型バッテリーセルの放熱システムにおいて、
バッテリーセルの電流を測定する電流測定部と、
前記電流測定部において測定されたバッテリーセルの電流が所定の値以上である場合、バッテリーセルの電流が放電されるように制御する制御部と、
前記バッテリーセルの上部の一部の領域と接触し、前記制御部の制御に従ってバッテリーセルの電流が放電される第1のプレートと、
前記バッテリーセルと第1のプレートとの間に位置するが、前記バッテリーセルとは接触しないように配置され、前記第1のプレートにおいてバッテリーセルと接触していない領域に接触されて、前記第1のプレートから放電される電流が更に放電される第2のプレートと、
前記第2のプレートと前記バッテリーセルとの間に配備され、前記バッテリーセルに接触して、バッテリーセルから発せられる熱を第2のプレートに伝える伝熱部と、
を備えてなるバッテリーセルの放熱システム。 - 前記第2のプレートは、前記第1のプレートよりも電気伝導度が高い物質により構成されることを特徴とする 請求項6に記載のバッテリーセルの放熱システム。
- 前記第1のプレートは、ニッケルにより構成されることを特徴とする請求項7に記載のバッテリーセルの放熱システム。
- 前記第2のプレートは、銅により構成されることを特徴とする請求項7に記載のバッテリーセルの放熱システム。
- 前記伝熱部は、伝熱物質(TIM)により構成されることを特徴とする請求項6に記載
のバッテリーセルの放熱システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020170043028A KR102196266B1 (ko) | 2017-04-03 | 2017-04-03 | 원통형 배터리 셀의 방열 구조 |
KR10-2017-0043028 | 2017-04-03 | ||
PCT/KR2018/001705 WO2018186579A1 (ko) | 2017-04-03 | 2018-02-08 | 원통형 배터리 셀의 방열 구조 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019536224A JP2019536224A (ja) | 2019-12-12 |
JP6775686B2 true JP6775686B2 (ja) | 2020-10-28 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019525956A Active JP6775686B2 (ja) | 2017-04-03 | 2018-02-08 | 円筒型バッテリーセルの放熱構造 |
Country Status (7)
Country | Link |
---|---|
US (1) | US11695172B2 (ja) |
EP (1) | EP3531498B1 (ja) |
JP (1) | JP6775686B2 (ja) |
KR (1) | KR102196266B1 (ja) |
CN (1) | CN110050380B (ja) |
TW (1) | TWI759442B (ja) |
WO (1) | WO2018186579A1 (ja) |
Family Cites Families (24)
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US6468689B1 (en) * | 2000-02-29 | 2002-10-22 | Illinois Institute Of Technology | Thermal management of battery systems |
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US8273474B2 (en) * | 2000-02-29 | 2012-09-25 | Illinois Institute Of Technology | Battery system thermal management |
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KR100667943B1 (ko) * | 2005-01-26 | 2007-01-11 | 삼성에스디아이 주식회사 | 이차 전지 모듈 |
KR20060097325A (ko) | 2005-03-07 | 2006-09-14 | 삼성에스디아이 주식회사 | 연료 전지의 초기 구동 방법 |
JP5005183B2 (ja) | 2005-04-14 | 2012-08-22 | パナソニック株式会社 | 電池間接続構造 |
JP2007236033A (ja) | 2006-02-27 | 2007-09-13 | Sony Corp | バッテリパックおよびバッテリ保護方法 |
US7763375B2 (en) | 2006-05-24 | 2010-07-27 | Eveready Battery Company, Inc. | Current interrupt device for batteries |
DE102007010739B4 (de) * | 2007-02-27 | 2009-01-29 | Daimler Ag | Batterie mit einer Wärmeleitplatte |
DE102008034695B4 (de) * | 2008-07-26 | 2011-06-16 | Daimler Ag | Batterie, insbesondere Fahrzeugbatterie |
US8197962B2 (en) * | 2009-07-17 | 2012-06-12 | Panasonic Corporation | Assembled battery and battery module |
KR101282520B1 (ko) * | 2009-11-25 | 2013-07-04 | 파나소닉 주식회사 | 전지 모듈 |
JP5535597B2 (ja) * | 2009-11-27 | 2014-07-02 | 有限会社スガイ総業 | 単電池の接続装置、この接続装置を具備する組電池およびその製造方法 |
US8563159B2 (en) * | 2010-08-04 | 2013-10-22 | Bren-Tronics Batteries International, L.L.C. | Structure and method for removing battery cell heat |
US20120208063A1 (en) * | 2011-02-16 | 2012-08-16 | Sinoelectric Powertrain Corporation | Liquid cooled device for batteries |
KR101603626B1 (ko) | 2012-02-03 | 2016-03-15 | 주식회사 엘지화학 | 과충전 방지 회로 |
KR101615928B1 (ko) * | 2013-06-04 | 2016-04-27 | 주식회사 엘지화학 | 효율적인 냉각 구조의 중대형 전지팩 |
JP2015162318A (ja) * | 2014-02-27 | 2015-09-07 | 日立オートモティブシステムズ株式会社 | 組電池 |
JP6103136B2 (ja) * | 2014-03-31 | 2017-03-29 | 日本電気株式会社 | 蓄電池ユニットおよびそれを備えた蓄電池装置 |
WO2015169820A1 (de) * | 2014-05-08 | 2015-11-12 | H-Tech Ag | Batteriepack und verfahren zur montage eines batteriepacks |
US20160226107A1 (en) * | 2014-08-26 | 2016-08-04 | Elite Power Innovations, Llc | Method and system for battery management |
CN105977423A (zh) * | 2016-07-01 | 2016-09-28 | 上海星历新能源科技有限公司 | 圆柱型电池模块的散热结构 |
KR20180044483A (ko) * | 2016-10-21 | 2018-05-03 | 주식회사 엘지화학 | 셀 밸런싱 시스템 및 제어방법 |
-
2017
- 2017-04-03 KR KR1020170043028A patent/KR102196266B1/ko active IP Right Grant
-
2018
- 2018-02-08 JP JP2019525956A patent/JP6775686B2/ja active Active
- 2018-02-08 EP EP18781246.6A patent/EP3531498B1/en active Active
- 2018-02-08 US US16/466,526 patent/US11695172B2/en active Active
- 2018-02-08 CN CN201880004713.1A patent/CN110050380B/zh active Active
- 2018-02-08 WO PCT/KR2018/001705 patent/WO2018186579A1/ko unknown
- 2018-03-13 TW TW107108346A patent/TWI759442B/zh active
Also Published As
Publication number | Publication date |
---|---|
TW201838240A (zh) | 2018-10-16 |
CN110050380B (zh) | 2022-05-24 |
TWI759442B (zh) | 2022-04-01 |
JP2019536224A (ja) | 2019-12-12 |
EP3531498A4 (en) | 2020-02-19 |
CN110050380A (zh) | 2019-07-23 |
EP3531498B1 (en) | 2024-07-03 |
KR20180112307A (ko) | 2018-10-12 |
US11695172B2 (en) | 2023-07-04 |
EP3531498A1 (en) | 2019-08-28 |
WO2018186579A1 (ko) | 2018-10-11 |
KR102196266B1 (ko) | 2020-12-29 |
US20200067154A1 (en) | 2020-02-27 |
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