JPWO2022091934A1 - - Google Patents

Info

Publication number
JPWO2022091934A1
JPWO2022091934A1 JP2022559072A JP2022559072A JPWO2022091934A1 JP WO2022091934 A1 JPWO2022091934 A1 JP WO2022091934A1 JP 2022559072 A JP2022559072 A JP 2022559072A JP 2022559072 A JP2022559072 A JP 2022559072A JP WO2022091934 A1 JPWO2022091934 A1 JP WO2022091934A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022559072A
Other languages
Japanese (ja)
Other versions
JP7783188B2 (ja
JPWO2022091934A5 (https=
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 filed Critical
Publication of JPWO2022091934A1 publication Critical patent/JPWO2022091934A1/ja
Publication of JPWO2022091934A5 publication Critical patent/JPWO2022091934A5/ja
Application granted granted Critical
Publication of JP7783188B2 publication Critical patent/JP7783188B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10Primary casings; Jackets or wrappings
    • H01M50/183Sealing members
    • H01M50/184Sealing members characterised by their shape or structure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/02Sealings between relatively-stationary surfaces
    • F16J15/06Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/02Sealings between relatively-stationary surfaces
    • F16J15/06Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/061Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with positioning means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/02Sealings between relatively-stationary surfaces
    • F16J15/06Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/062Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces characterised by the geometry of the seat
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10Primary casings; Jackets or wrappings
    • H01M50/102Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/107Primary casings; Jackets or wrappings characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10Primary casings; Jackets or wrappings
    • H01M50/147Lids or covers
    • H01M50/148Lids or covers characterised by their shape
    • H01M50/152Lids or covers characterised by their shape for cells having curved cross-section, e.g. round or elliptic
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10Primary casings; Jackets or wrappings
    • H01M50/147Lids or covers
    • H01M50/166Lids or covers characterised by the methods of assembling casings with lids
    • H01M50/167Lids or covers characterised by the methods of assembling casings with lids by crimping
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10Primary casings; Jackets or wrappings
    • H01M50/147Lids or covers
    • H01M50/166Lids or covers characterised by the methods of assembling casings with lids
    • H01M50/171Lids or covers characterised by the methods of assembling casings with lids using adhesives or sealing agents
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10Primary casings; Jackets or wrappings
    • H01M50/183Sealing members
    • H01M50/186Sealing members characterised by the disposition of the sealing members
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
JP2022559072A 2020-10-28 2021-10-21 円筒形電池用ガスケット、これを用いた円筒形電池の製造方法及び円筒形電池 Active JP7783188B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020180061 2020-10-28
JP2020180061 2020-10-28
PCT/JP2021/038932 WO2022091934A1 (ja) 2020-10-28 2021-10-21 円筒形電池用ガスケット、これを用いた円筒形電池の製造方法及び円筒形電池

Publications (3)

Publication Number Publication Date
JPWO2022091934A1 true JPWO2022091934A1 (https=) 2022-05-05
JPWO2022091934A5 JPWO2022091934A5 (https=) 2023-07-13
JP7783188B2 JP7783188B2 (ja) 2025-12-09

Family

ID=81382343

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022559072A Active JP7783188B2 (ja) 2020-10-28 2021-10-21 円筒形電池用ガスケット、これを用いた円筒形電池の製造方法及び円筒形電池

Country Status (4)

Country Link
US (1) US20230395909A1 (https=)
JP (1) JP7783188B2 (https=)
CN (1) CN116406485B (https=)
WO (1) WO2022091934A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230167656A (ko) * 2022-06-02 2023-12-11 주식회사 엘지에너지솔루션 이차전지
EP4586375A4 (en) * 2022-09-05 2026-03-04 Fdk Corp CYLINDRICAL BATTERY SEAL AND CYLINDRICAL BATTERY WITH THIS SEAL
EP4675781A1 (en) * 2023-02-28 2026-01-07 Panasonic Intellectual Property Management Co., Ltd. Power storage device
CN120693729A (zh) * 2023-03-08 2025-09-23 松下新能源株式会社 衬垫、圆筒形电池以及圆筒形电池的制造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006221988A (ja) * 2005-02-10 2006-08-24 Fdk Energy Co Ltd 円筒形密閉電池用ガスケットと電池および製造方法
JP2012252922A (ja) * 2011-06-03 2012-12-20 Fdk Energy Co Ltd 円筒型電池

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3230883B2 (ja) * 1993-03-11 2001-11-19 東芝電池株式会社 角形密閉電池の製造方法
JPH11111254A (ja) * 1997-10-01 1999-04-23 Toray Ind Inc 密閉型電池
CN107112597A (zh) * 2014-12-25 2017-08-29 三洋电机株式会社 圆筒形非水电解质二次电池
CN207517741U (zh) * 2017-08-30 2018-06-19 安徽环鑫电子有限公司 一种电池盖帽密封结构

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006221988A (ja) * 2005-02-10 2006-08-24 Fdk Energy Co Ltd 円筒形密閉電池用ガスケットと電池および製造方法
JP2012252922A (ja) * 2011-06-03 2012-12-20 Fdk Energy Co Ltd 円筒型電池

Also Published As

Publication number Publication date
JP7783188B2 (ja) 2025-12-09
CN116406485A (zh) 2023-07-07
WO2022091934A1 (ja) 2022-05-05
US20230395909A1 (en) 2023-12-07
CN116406485B (zh) 2026-03-03

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