HUE066053T2 - Újratölthetõ akkumulátor és újratölthetõ akkumulátor hegesztési módszere - Google Patents

Újratölthetõ akkumulátor és újratölthetõ akkumulátor hegesztési módszere

Info

Publication number
HUE066053T2
HUE066053T2 HUE19837334A HUE19837334A HUE066053T2 HU E066053 T2 HUE066053 T2 HU E066053T2 HU E19837334 A HUE19837334 A HU E19837334A HU E19837334 A HUE19837334 A HU E19837334A HU E066053 T2 HUE066053 T2 HU E066053T2
Authority
HU
Hungary
Prior art keywords
rechargeable battery
welding
rechargeable
battery
welding rechargeable
Prior art date
Application number
HUE19837334A
Other languages
English (en)
Inventor
Junil Kang
Jinnam Kim
Yongseok Oh
Sunghyun Kim
Sunghoon Kim
Original Assignee
Samsung Sdi Co Ltd
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 Samsung Sdi Co Ltd filed Critical Samsung Sdi Co Ltd
Publication of HUE066053T2 publication Critical patent/HUE066053T2/hu

Links

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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers
    • 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
    • H01M50/15—Lids or covers characterised by their shape 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
    • H01M50/10—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/36—Electric or electronic devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
    • B23K26/0608—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams in the same heat affected zone [HAZ]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/206—Laser sealing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding
    • 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
    • H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
    • 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
    • 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
    • H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
    • H01M50/609—Arrangements or processes for filling with liquid, e.g. electrolytes
    • 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)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
HUE19837334A 2018-07-18 2019-03-08 Újratölthetõ akkumulátor és újratölthetõ akkumulátor hegesztési módszere HUE066053T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020180083637A KR102639299B1 (ko) 2018-07-18 2018-07-18 이차전지 및 그 용접방법

Publications (1)

Publication Number Publication Date
HUE066053T2 true HUE066053T2 (hu) 2024-07-28

Family

ID=69164690

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE19837334A HUE066053T2 (hu) 2018-07-18 2019-03-08 Újratölthetõ akkumulátor és újratölthetõ akkumulátor hegesztési módszere

Country Status (7)

Country Link
US (1) US20210273282A1 (hu)
EP (1) EP3826083B1 (hu)
KR (1) KR102639299B1 (hu)
CN (1) CN112424986B (hu)
HU (1) HUE066053T2 (hu)
PL (1) PL3826083T3 (hu)
WO (1) WO2020017727A1 (hu)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20175456A (fi) * 2017-05-19 2018-11-20 Primoceler Oy Menetelmä ja laitteisto hermeettisen tyhjiöliitoksen valmistamiseksi matalassa lämpötilassa
DE102021113430A1 (de) * 2021-05-25 2022-01-20 Audi Aktiengesellschaft Verfahren zum Laserstrahltiefschweißen
CN113611963B (zh) * 2021-06-24 2022-05-13 比亚迪股份有限公司 电池壳体制备方法、电池及电子装置
WO2024000128A1 (zh) * 2022-06-27 2024-01-04 宁德时代新能源科技股份有限公司 焊接方法、焊接装置及电池制造设备
CN117895091A (zh) * 2024-03-14 2024-04-16 宁德时代新能源科技股份有限公司 电池单体、电池和用电装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5246999B2 (ja) * 2005-12-06 2013-07-24 三洋電機株式会社 密閉型電池の製造方法及び密閉型電池
US8319148B2 (en) * 2009-08-20 2012-11-27 General Electric Company System and method of dual laser beam welding of first and second filler metals
WO2013186862A1 (ja) * 2012-06-12 2013-12-19 トヨタ自動車株式会社 溶接装置、溶接方法、及び電池の製造方法
JP6071010B2 (ja) * 2014-01-30 2017-02-01 トヨタ自動車株式会社 溶接方法
JP6135602B2 (ja) * 2014-06-02 2017-05-31 トヨタ自動車株式会社 二次電池およびその製造方法
EP3308202B2 (en) * 2015-06-09 2024-10-16 Corelase OY Laser processing apparatus and method and an optical component therefor
JP6213784B2 (ja) * 2015-06-12 2017-10-18 トヨタ自動車株式会社 密閉型電池
JP6365474B2 (ja) * 2015-09-11 2018-08-01 トヨタ自動車株式会社 二次電池の製造方法
CN106312314B (zh) * 2016-11-16 2019-01-15 南京先进激光技术研究院 双激光束焊接系统及方法

Also Published As

Publication number Publication date
CN112424986B (zh) 2023-04-04
CN112424986A (zh) 2021-02-26
KR20200009371A (ko) 2020-01-30
PL3826083T3 (pl) 2024-04-22
EP3826083A1 (en) 2021-05-26
EP3826083B1 (en) 2024-01-24
WO2020017727A1 (ko) 2020-01-23
KR102639299B1 (ko) 2024-02-20
EP3826083A4 (en) 2022-07-27
US20210273282A1 (en) 2021-09-02

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