CN115606028A - 带有高比能量密度的锂离子电池 - Google Patents

带有高比能量密度的锂离子电池 Download PDF

Info

Publication number
CN115606028A
CN115606028A CN202180038888.6A CN202180038888A CN115606028A CN 115606028 A CN115606028 A CN 115606028A CN 202180038888 A CN202180038888 A CN 202180038888A CN 115606028 A CN115606028 A CN 115606028A
Authority
CN
China
Prior art keywords
current collector
strip
anode
cathode
contact
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
CN202180038888.6A
Other languages
English (en)
Chinese (zh)
Inventor
E·皮特里克
M·戈特沙尔克
D·恩斯林
M·埃尔默
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VARTA Microbattery GmbH
Original Assignee
VARTA Microbattery GmbH
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
Application filed by VARTA Microbattery GmbH filed Critical VARTA Microbattery GmbH
Publication of CN115606028A publication Critical patent/CN115606028A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/75—Wires, rods or strips
    • 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
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • 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
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
    • 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
    • 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
    • H01M10/04—Construction or manufacture in general
    • H01M10/0431—Cells with wound or folded electrodes
    • 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
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Cell Separators (AREA)
  • Secondary Cells (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CN202180038888.6A 2020-05-29 2021-05-17 带有高比能量密度的锂离子电池 Pending CN115606028A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20177371.0A EP3916841B1 (de) 2020-05-29 2020-05-29 Lithium-ionen-zelle mit hoher spezifischer energiedichte
EP20177371.0 2020-05-29
PCT/EP2021/062990 WO2021239490A1 (de) 2020-05-29 2021-05-17 Lithium-ionen-zelle mit hoher spezifischer energiedichte

Publications (1)

Publication Number Publication Date
CN115606028A true CN115606028A (zh) 2023-01-13

Family

ID=70921899

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180038888.6A Pending CN115606028A (zh) 2020-05-29 2021-05-17 带有高比能量密度的锂离子电池

Country Status (6)

Country Link
US (1) US20230207833A1 (https=)
EP (2) EP3916841B1 (https=)
JP (1) JP2023528019A (https=)
KR (1) KR20230019122A (https=)
CN (1) CN115606028A (https=)
WO (1) WO2021239490A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117673427B (zh) * 2022-08-26 2025-01-14 比亚迪股份有限公司 电芯制备系统、电芯制备方法、层叠式电芯以及电池
EP4336632A1 (de) 2022-09-07 2024-03-13 VARTA Microbattery GmbH Energiespeicherelement und verfahren zum herstellen eines solchen energiespeicherelements
DE102023110708A1 (de) 2023-04-26 2024-10-31 Varta Microbattery Gmbh Energiespeicherelement und Batterie
EP4485675A1 (de) 2023-06-27 2025-01-01 VARTA Microbattery GmbH Kontaktblechteil und energiespeicherelement

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013065517A (ja) * 2011-09-20 2013-04-11 Gs Yuasa Corp 電気化学装置
WO2019017257A1 (ja) * 2017-07-18 2019-01-24 Jsr株式会社 蓄電デバイス

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3334683B2 (ja) * 1999-06-28 2002-10-15 エヌイーシートーキン株式会社 非水電解液二次電池およびその製造方法
JP2002042769A (ja) * 2000-07-25 2002-02-08 Nissan Motor Co Ltd 二次電池およびその製造方法
JP4401065B2 (ja) 2002-09-30 2010-01-20 三洋電機株式会社 二次電池及びその製造方法
EP1612819B1 (en) * 2003-03-31 2019-06-12 Subaru Corporation Organic electrolyte capacitor
EP1743393A1 (en) * 2004-04-30 2007-01-17 A123 Systems, Inc. Low impedance layered battery apparatus and method for making the same
CN201430189Y (zh) * 2009-05-31 2010-03-24 比亚迪股份有限公司 一种锂离子电池
JP5546997B2 (ja) * 2010-08-18 2014-07-09 トヨタ自動車株式会社 溶接方法および電池の製造方法および電池
JP2014053071A (ja) * 2010-12-29 2014-03-20 Sanyo Electric Co Ltd 円筒形電池及びその製造方法
JP6061145B2 (ja) * 2013-08-02 2017-01-18 トヨタ自動車株式会社 二次電池
JP6694246B2 (ja) * 2014-08-18 2020-05-13 昭和電工パッケージング株式会社 薄型蓄電デバイス及びその製造方法
EP3258519A1 (de) 2016-06-16 2017-12-20 VARTA Microbattery GmbH Elektrochemische zelle mit optimiertem innenwiderstand
JP2019096388A (ja) * 2017-11-17 2019-06-20 三菱マテリアル株式会社 蓄電デバイス
JP6992692B2 (ja) * 2018-07-19 2022-01-13 ブラザー工業株式会社 リチウム硫黄電池、及びリチウム硫黄電池の製造方法
ES2957614T3 (es) * 2018-12-14 2024-01-23 Geyser Batteries Oy Dispositivo electroquímico para almacenar energía

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013065517A (ja) * 2011-09-20 2013-04-11 Gs Yuasa Corp 電気化学装置
WO2019017257A1 (ja) * 2017-07-18 2019-01-24 Jsr株式会社 蓄電デバイス

Also Published As

Publication number Publication date
KR20230019122A (ko) 2023-02-07
WO2021239490A1 (de) 2021-12-02
US20230207833A1 (en) 2023-06-29
EP4158712A1 (de) 2023-04-05
JP2023528019A (ja) 2023-07-03
EP3916841B1 (de) 2022-09-14
EP3916841A1 (de) 2021-12-01
EP4158712B1 (de) 2024-04-24

Similar Documents

Publication Publication Date Title
US20230223551A1 (en) Lithium-ion cell with a high energy density
US20230275331A1 (en) Energy storage cell and production method
CN115606028A (zh) 带有高比能量密度的锂离子电池
JP7791118B2 (ja) 高い比エネルギー密度を有するリチウムイオン電池
US20230307802A1 (en) Energy storage cell
JP7818596B2 (ja) 角柱状のハウジングを有するエネルギー貯蔵要素
US20240006654A1 (en) Lithium-ion cell with a high specific energy density
JP2025081759A (ja) リチウムイオン二次電気化学セル
JP7794638B2 (ja) 電気化学セル及びその製造方法
US20250233195A1 (en) Lithium-ion cell
US20230238569A1 (en) Lithium-ion cell with a high specific energy density
JP7791172B2 (ja) エネルギー蓄電池及び製造方法
US20240283100A1 (en) Energy storage element, assembly of energy storage elements and production process
CN117957664A (zh) 蓄能器元件
CN118056329A (zh) 蓄能器元件以及制造方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination