JP6463550B2 - 蓄電池モジュール - Google Patents
蓄電池モジュール Download PDFInfo
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- JP6463550B2 JP6463550B2 JP2018506676A JP2018506676A JP6463550B2 JP 6463550 B2 JP6463550 B2 JP 6463550B2 JP 2018506676 A JP2018506676 A JP 2018506676A JP 2018506676 A JP2018506676 A JP 2018506676A JP 6463550 B2 JP6463550 B2 JP 6463550B2
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- 239000004020 conductor Substances 0.000 claims description 147
- 239000012212 insulator Substances 0.000 claims description 34
- 239000006185 dispersion Substances 0.000 claims description 14
- 230000017525 heat dissipation Effects 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 18
- 229910052802 copper Inorganic materials 0.000 description 18
- 239000010949 copper Substances 0.000 description 18
- 239000007787 solid Substances 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- 230000012447 hatching Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/503—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the shape of the interconnectors
-
- 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
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or 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
- H01M10/60—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
- H01M10/64—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
- H01M10/6553—Terminals or leads
-
- 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
- H01M10/65—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
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
-
- 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
- H01M50/502—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
-
- 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
- H01M50/502—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
-
- 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)
- Microelectronics & Electronic Packaging (AREA)
- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Secondary Cells (AREA)
Description
図1は、本発明の実施の形態1に係る蓄電池モジュールの斜視図である。蓄電池モジュール1は、筐体50に格納された複数のバッテリセル51、バッテリセル51の端子52を電気的に接続する導体が形成される第1の板状部材10、および第1の板状部材10と絶縁部材30を介して対向し、後述する熱分散領域を有する第2の板状部材20を備える。図1の例では、蓄電池モジュール1は6つのバッテリセル51を有するが、バッテリセル51の数は2以上の任意の数である。蓄電池モジュール1には、第1の板状部材10、絶縁部材30、および第2の板状部材20を貫く孔40,41,42が形成される。孔40のそれぞれには、バッテリセル51の端子52が挿通される。孔41には、蓄電池モジュール1の正極端子53が挿通される。孔42には、蓄電池モジュール1の負極端子54が挿通される。
図9は、本発明の実施の形態2に係る蓄電池モジュールの斜視図である。実施の形態2に係る蓄電池モジュール1は、実施の形態1の構成に加えて、絶縁部材30を介して第2の板状部材20に対向する第3の板状部材70を備える。実施の形態2に係る蓄電池モジュール1において、第1の板状部材10、第2の板状部材20、絶縁部材30、および第3の板状部材70を貫通する、孔43,44,45が形成される。孔43には、バッテリセル51の端子52が挿通される。孔44には、正極端子53が挿通される。孔45には、負極端子54が挿通される。実施の形態2において、第1の板状部材10、第2の板状部材20、第3の板状部材70、および絶縁部材30は、一枚の多層プリント基板である。
図16は、本発明の実施の形態3に係る蓄電池モジュールの斜視図である。実施の形態3に係る蓄電池モジュール1は、銅板である第1の板状部材80を複数個備える。第1の板状部材80には、バッテリセル51の端子52が挿通される孔81が形成される。実施の形態3に係る蓄電池モジュール1において、第2の板状部材20および絶縁部材30を貫通する孔46,47が形成される。孔46には、バッテリセル51の端子52が挿通される。孔47には、負極端子54が挿通される。実施の形態3において、第2の板状部材20も銅板である。
Claims (3)
- 複数のバッテリセルと、
隣接する前記バッテリセルの端子間を電気的に接続する導体である第1の接続導体が形成され、前記第1の接続導体と他の前記第1の接続導体とは第1の絶縁体によって隔てられる第1の板状部材と、
前記第1の板状部材の主面に直交する方向の厚みが第1の閾値以下である絶縁部材を介して前記第1の板状部材の前記第1の接続導体の少なくとも一部と対向し、前記第1の接続導体から伝達される熱を内部に分散させる、熱伝導率が第2の閾値以上である部材で形成される熱分散領域を有する第2の板状部材と、を備える、蓄電池モジュールであって、
前記第2の板状部材には、隣接する前記バッテリセルの端子間を電気的に接続する導体である第2の接続導体が形成され、前記第2の接続導体と他の前記第2の接続導体とは第2の絶縁体によって隔てられ、
前記熱分散領域は、前記第2の接続導体のそれぞれとの間が前記第2の絶縁体によって隔てられる、前記第2の板状部材に形成される導体である、
蓄電池モジュール。 - 複数のバッテリセルと、
隣接する前記バッテリセルの端子間を電気的に接続する導体である第1の接続導体が形成され、前記第1の接続導体と他の前記第1の接続導体とは第1の絶縁体によって隔てられる第1の板状部材と、
前記第1の板状部材の主面に直交する方向の厚みが第1の閾値以下である絶縁部材を介して前記第1の板状部材の前記第1の接続導体の少なくとも一部と対向し、前記第1の接続導体から伝達される熱を内部に分散させる、熱伝導率が第2の閾値以上である部材で形成される熱分散領域を有する第2の板状部材と、を備える、蓄電池モジュールであって、
前記熱分散領域は、全ての前記バッテリセルの端子との間が絶縁体によって隔てられる、前記第2の板状部材に形成される導体、または、前記蓄電池モジュールの端子といずれかの前記バッテリセルの端子とを電気的に接続し、他の前記バッテリセルの端子との間が第2の絶縁体によって隔てられる、前記第2の板状部材に形成される導体である、
蓄電池モジュール。 - 複数のバッテリセルと、
隣接する前記バッテリセルの端子間を電気的に接続する導体である複数の第1の板状部材と、
前記第1の板状部材の主面に直交する方向の厚みが第1の閾値以下である絶縁部材を介して前記第1の板状部材の前記導体の少なくとも一部と対向し、前記導体から伝達される熱を内部に分散させる、熱伝導率が第2の閾値以上である部材で形成される熱分散領域を有する第2の板状部材と、を備える、蓄電池モジュールであって、
前記第2の板状部材は、全ての前記バッテリセルの端子との間が絶縁体によって隔てられる導体、または、前記蓄電池モジュールの端子といずれかの前記バッテリセルの端子とを電気的に接続し、他の前記バッテリセルの端子との間が絶縁体によって隔てられた導体であり、前記絶縁部材を介して複数の前記第1の板状部材の少なくとも一部と対向する、
蓄電池モジュール。
Applications Claiming Priority (1)
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PCT/JP2016/059196 WO2017163336A1 (ja) | 2016-03-23 | 2016-03-23 | 蓄電池モジュール |
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JPWO2017163336A1 JPWO2017163336A1 (ja) | 2018-07-05 |
JP6463550B2 true JP6463550B2 (ja) | 2019-02-06 |
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Country Status (4)
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US (1) | US11038221B2 (ja) |
JP (1) | JP6463550B2 (ja) |
DE (1) | DE112016006638T5 (ja) |
WO (1) | WO2017163336A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022204709A1 (en) * | 2021-03-24 | 2022-09-29 | Cellink Corporation | Multilayered flexible battery interconnects and methods of fabricating thereof |
US11894580B2 (en) | 2014-09-10 | 2024-02-06 | Cellink Corporation | Battery interconnects |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102394741B1 (ko) * | 2018-11-29 | 2022-05-06 | 주식회사 엘지에너지솔루션 | 열 방출이 개선된 배터리 모듈, 이러한 배터리 모듈을 포함하는 배터리 팩 및 이러한 배터리 팩을 포함하는 자동차 |
DE102018222880A1 (de) * | 2018-12-21 | 2020-06-25 | Audi Ag | Verfahren und Vorrichtung zum Bereitstellen einer schaltbaren Batterieanordnung |
JP2020205176A (ja) * | 2019-06-17 | 2020-12-24 | 矢崎総業株式会社 | 回路体、基板と回路体との接続構造、及び、バスバモジュール |
US11646461B2 (en) * | 2020-03-17 | 2023-05-09 | The Boeing Company | Battery cooling systems and methods |
KR20210129489A (ko) * | 2020-04-20 | 2021-10-28 | 에스케이이노베이션 주식회사 | 배터리 모듈 |
KR20220037225A (ko) * | 2020-09-17 | 2022-03-24 | 주식회사 엘지에너지솔루션 | 우수한 방열 성능을 구비한 버스바 |
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JP2002177821A (ja) | 2000-12-14 | 2002-06-25 | Okawara Mfg Co Ltd | ろ布反転式遠心分離機における分離成分の再混合防止方法並びにその構造 |
US8153290B2 (en) * | 2008-10-28 | 2012-04-10 | Tesla Motors, Inc. | Heat dissipation for large battery packs |
WO2012011237A1 (ja) | 2010-07-23 | 2012-01-26 | 三洋電機株式会社 | バッテリモジュール、バッテリシステム、電動車両、移動体、電力貯蔵装置および電源装置 |
FR2990567B1 (fr) | 2012-05-14 | 2014-09-12 | Valeo Systemes Thermiques | Dispositif de gestion thermique et de connexion pour module de batterie |
DE102012213273B4 (de) | 2012-07-27 | 2021-08-05 | Hydac Technology Gmbh | Energiespeichervorrichtung |
JP6257889B2 (ja) | 2012-10-23 | 2018-01-10 | 日本メクトロン株式会社 | バスバー付きフレキシブルプリント配線板およびその製造方法、並びにバッテリシステム |
JP2015170454A (ja) | 2014-03-06 | 2015-09-28 | 住友電気工業株式会社 | 二次電池装置 |
US9397375B2 (en) * | 2014-09-25 | 2016-07-19 | Atieva, Inc. | Battery pack with segmented, electrically isolated heat sink |
-
2016
- 2016-03-23 WO PCT/JP2016/059196 patent/WO2017163336A1/ja active Application Filing
- 2016-03-23 US US16/085,943 patent/US11038221B2/en active Active
- 2016-03-23 DE DE112016006638.4T patent/DE112016006638T5/de active Pending
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11894580B2 (en) | 2014-09-10 | 2024-02-06 | Cellink Corporation | Battery interconnects |
WO2022204709A1 (en) * | 2021-03-24 | 2022-09-29 | Cellink Corporation | Multilayered flexible battery interconnects and methods of fabricating thereof |
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US20190103640A1 (en) | 2019-04-04 |
US11038221B2 (en) | 2021-06-15 |
JPWO2017163336A1 (ja) | 2018-07-05 |
DE112016006638T5 (de) | 2018-12-06 |
WO2017163336A1 (ja) | 2017-09-28 |
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