JP2024530565A - エネルギー貯蔵要素、エネルギー貯蔵要素のアセンブリ、及び製造方法 - Google Patents

エネルギー貯蔵要素、エネルギー貯蔵要素のアセンブリ、及び製造方法 Download PDF

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Publication number
JP2024530565A
JP2024530565A JP2023577352A JP2023577352A JP2024530565A JP 2024530565 A JP2024530565 A JP 2024530565A JP 2023577352 A JP2023577352 A JP 2023577352A JP 2023577352 A JP2023577352 A JP 2023577352A JP 2024530565 A JP2024530565 A JP 2024530565A
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JP
Japan
Prior art keywords
energy storage
sheet metal
current collector
metal member
contact sheet
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.)
Pending
Application number
JP2023577352A
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English (en)
Japanese (ja)
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JP2024530565A5 (cg-RX-API-DMAC7.html
Inventor
レイコ シュトゥッツ
シュテファン シュトック
ヘルベルト シャイン
エドゥアルト ピュトリク
ダーヴィト エンスリング
シュテファニー カドゥス
Original Assignee
ヴァルタ マイクロバッテリー ゲゼルシャフト ミット ベシュレンクテル ハフツング
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from PCT/EP2021/072428 external-priority patent/WO2022034156A1/de
Priority claimed from EP21195983.8A external-priority patent/EP4135088A1/de
Application filed by ヴァルタ マイクロバッテリー ゲゼルシャフト ミット ベシュレンクテル ハフツング filed Critical ヴァルタ マイクロバッテリー ゲゼルシャフト ミット ベシュレンクテル ハフツング
Publication of JP2024530565A publication Critical patent/JP2024530565A/ja
Publication of JP2024530565A5 publication Critical patent/JP2024530565A5/ja
Pending legal-status Critical Current

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Classifications

    • 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
    • H01M50/531—Electrode connections inside a battery casing
    • 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
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers
    • H01M50/148—Lids or covers characterised by their shape
    • H01M50/154—Lid or cover comprising an axial bore for receiving a central current collector
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers
    • H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
    • H01M50/169—Lids or covers characterised by the methods of assembling casings with lids by welding, brazing or soldering
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/183—Sealing members
    • 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
    • H01M50/514—Methods for interconnecting adjacent batteries or cells
    • H01M50/516—Methods for interconnecting adjacent batteries or cells by welding, soldering or brazing
    • 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
    • H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
    • 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
    • H01M50/543—Terminals
    • H01M50/545—Terminals formed by the casing of 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/552—Terminals characterised by their shape
    • H01M50/559—Terminals adapted for cells having curved cross-section, e.g. round, elliptic or button cells
    • H01M50/56—Cup shaped terminals
    • 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
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/574—Devices or arrangements for the interruption of current
    • H01M50/578—Devices or arrangements for the interruption of current in response to pressure
    • 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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/116—Primary casings; Jackets or wrappings characterised by the material
    • H01M50/117—Inorganic material
    • H01M50/119—Metals
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers
    • 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)
  • Connection Of Batteries Or Terminals (AREA)
  • Secondary Cells (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2023577352A 2021-08-11 2022-07-20 エネルギー貯蔵要素、エネルギー貯蔵要素のアセンブリ、及び製造方法 Pending JP2024530565A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EPPCT/EP2021/072428 2021-08-11
PCT/EP2021/072428 WO2022034156A1 (de) 2020-08-11 2021-08-11 Energiespeicherzelle und herstellungsverfahren
EP21195983.8 2021-09-10
EP21195983.8A EP4135088A1 (de) 2021-08-11 2021-09-10 Energiespeicherelement, verbund aus energiespeicherelementen und herstellungsverfahren
PCT/EP2022/070425 WO2023016769A1 (de) 2021-08-11 2022-07-20 Energiespeicherelement, verbund aus energiespeicherelementen und herstellungsverfahren

Publications (2)

Publication Number Publication Date
JP2024530565A true JP2024530565A (ja) 2024-08-23
JP2024530565A5 JP2024530565A5 (cg-RX-API-DMAC7.html) 2025-06-26

Family

ID=82850216

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023577352A Pending JP2024530565A (ja) 2021-08-11 2022-07-20 エネルギー貯蔵要素、エネルギー貯蔵要素のアセンブリ、及び製造方法

Country Status (4)

Country Link
US (1) US20240283100A1 (cg-RX-API-DMAC7.html)
JP (1) JP2024530565A (cg-RX-API-DMAC7.html)
KR (1) KR20240006681A (cg-RX-API-DMAC7.html)
WO (1) WO2023016769A1 (cg-RX-API-DMAC7.html)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004071265A (ja) * 2002-08-05 2004-03-04 Sanyo Electric Co Ltd 電池
JP2009507345A (ja) * 2005-09-02 2009-02-19 エイ １２３ システムズ，インク． 電池セル構造及びその組み立て方法
KR20100075177A (ko) * 2008-12-24 2010-07-02 에스비리모티브 주식회사 이차 전지
WO2012161302A1 (ja) * 2011-05-25 2012-11-29 新神戸電機株式会社 二次電池用極板群ユニット及びその製造方法
WO2012169055A1 (ja) * 2011-06-10 2012-12-13 日立ビークルエナジー株式会社 二次電池

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2873495B1 (fr) 2004-07-23 2006-10-20 Accumulateurs Fixes Dispositif de securite pour accumulateur etanche
DE102012217451A1 (de) * 2012-09-26 2014-04-17 Robert Bosch Gmbh Batteriezelle mit in Gehäusedeckplatte integriertem Knackfederbereich
EP3258519A1 (de) 2016-06-16 2017-12-20 VARTA Microbattery GmbH Elektrochemische zelle mit optimiertem innenwiderstand

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004071265A (ja) * 2002-08-05 2004-03-04 Sanyo Electric Co Ltd 電池
JP2009507345A (ja) * 2005-09-02 2009-02-19 エイ １２３ システムズ，インク． 電池セル構造及びその組み立て方法
KR20100075177A (ko) * 2008-12-24 2010-07-02 에스비리모티브 주식회사 이차 전지
WO2012161302A1 (ja) * 2011-05-25 2012-11-29 新神戸電機株式会社 二次電池用極板群ユニット及びその製造方法
WO2012169055A1 (ja) * 2011-06-10 2012-12-13 日立ビークルエナジー株式会社 二次電池

Also Published As

Publication number Publication date
WO2023016769A1 (de) 2023-02-16
KR20240006681A (ko) 2024-01-15
US20240283100A1 (en) 2024-08-22

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