PL3373374T3 - Sposób uszczelniania obudowy pakietowej akumulatora - Google Patents

Sposób uszczelniania obudowy pakietowej akumulatora

Info

Publication number
PL3373374T3
PL3373374T3 PL17856806T PL17856806T PL3373374T3 PL 3373374 T3 PL3373374 T3 PL 3373374T3 PL 17856806 T PL17856806 T PL 17856806T PL 17856806 T PL17856806 T PL 17856806T PL 3373374 T3 PL3373374 T3 PL 3373374T3
Authority
PL
Poland
Prior art keywords
secondary battery
pouch case
sealing pouch
sealing
case
Prior art date
Application number
PL17856806T
Other languages
English (en)
Inventor
Yong-Su Choi
Sang-Hun Kim
Min-Hyeong KANG
Yong Kim
Cho-Long Kim
Hyung-Kyun YU
Ji-Hoon Lee
Soo-Ji Hwang
Original Assignee
Lg Chem, 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 Lg Chem, Ltd. filed Critical Lg Chem, Ltd.
Publication of PL3373374T3 publication Critical patent/PL3373374T3/pl

Links

Classifications

    • 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
    • H01M10/0404—Machines for assembling 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
    • H01M10/04—Construction or manufacture in general
    • H01M10/0481—Compression means other than compression means for stacks of electrodes and separators
    • 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
    • H01M10/049—Processes for forming or storing electrodes in the battery container
    • 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
    • H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
    • 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
    • H01M10/615—Heating or keeping warm
    • 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
    • H01M50/105—Pouches or flexible bags
    • 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
    • H01M50/116—Primary casings; Jackets or wrappings characterised by the material
    • H01M50/121—Organic material
    • 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
    • H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
    • 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
    • H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
    • H01M50/126—Primary casings; Jackets or wrappings characterised by the material having a layered structure comprising three or more layers
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/183—Sealing members
    • H01M50/186—Sealing members characterised by the disposition of the sealing members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3468—Batteries, accumulators or fuel cells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7146—Battery-cases
    • 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
    • H01M50/172—Arrangements of electric connectors penetrating the casing
    • H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
    • H01M50/178—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for pouch or flexible bag 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
    • H01M50/547—Terminals characterised by the disposition of the terminals on the cells
    • H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
    • 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
    • H01M50/553—Terminals adapted for prismatic, pouch 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
    • H01M50/543—Terminals
    • H01M50/564—Terminals characterised by their manufacturing process
    • H01M50/566—Terminals characterised by their manufacturing process by welding, soldering or brazing
    • 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)
  • Inorganic Chemistry (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
PL17856806T 2016-09-28 2017-09-28 Sposób uszczelniania obudowy pakietowej akumulatora PL3373374T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20160125013 2016-09-28
EP17856806.9A EP3373374B1 (en) 2016-09-28 2017-09-28 Method for sealing pouch case of secondary battery
PCT/KR2017/010880 WO2018062920A1 (ko) 2016-09-28 2017-09-28 이차 전지의 파우치 케이스 실링 방법

Publications (1)

Publication Number Publication Date
PL3373374T3 true PL3373374T3 (pl) 2019-12-31

Family

ID=61759976

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17856806T PL3373374T3 (pl) 2016-09-28 2017-09-28 Sposób uszczelniania obudowy pakietowej akumulatora

Country Status (6)

Country Link
US (1) US10727453B2 (pl)
EP (1) EP3373374B1 (pl)
KR (1) KR102002614B1 (pl)
CN (1) CN108370058B (pl)
PL (1) PL3373374T3 (pl)
WO (1) WO2018062920A1 (pl)

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KR102555751B1 (ko) * 2017-10-17 2023-07-14 주식회사 엘지에너지솔루션 가스 배출이 가능한 이차전지용 파우치형 케이스
KR102778490B1 (ko) * 2018-11-06 2025-03-10 주식회사 아모그린텍 파우치형 배터리 카트리지 및 이를 포함하는 파우치형 배터리 팩
CN111341946B (zh) * 2018-12-18 2022-05-17 宁德新能源科技有限公司 电芯及电池
KR102729202B1 (ko) * 2019-06-10 2024-11-13 닛폰세이테츠 가부시키가이샤 전지용 케이스 및 그 제조 방법
FR3110772B1 (fr) 2020-05-20 2022-12-02 Accumulateurs Fixes Ensemble électrochimique, procédé et installation de fabrication correspondants
EP4201651B1 (en) * 2020-10-12 2026-05-13 LG Energy Solution, Ltd. Apparatus for sealing battery case, and secondary battery manufactured using same
WO2022164273A1 (ko) * 2021-01-28 2022-08-04 주식회사 엘지에너지솔루션 전지셀 제조 장치 및 전지셀 제조 방법
US20230420796A1 (en) * 2021-04-15 2023-12-28 Lg Energy Solution, Ltd. Secondary Battery
EP4207464A4 (en) * 2021-04-15 2025-01-15 LG Energy Solution, Ltd. Secondary battery
CN116723926B (zh) * 2021-11-30 2026-04-24 株式会社Lg新能源 袋型电池及袋型电池的密封装置
KR20250007245A (ko) * 2023-07-05 2025-01-14 주식회사 엘지에너지솔루션 파우치형 이차전지 및 이의 제조방법
KR20250020047A (ko) * 2023-08-03 2025-02-11 주식회사 엘지에너지솔루션 파우치형 전지케이스의 균열을 방지하기 위한 실링블럭, 이를 사용한 파우치형 전지케이스의 실링 방법, 이를 사용하여 제조된 파우치형 이차전지
KR20250177596A (ko) 2024-06-17 2025-12-24 주식회사 엘지에너지솔루션 이차전지 실링방법 및 그것을 이용한 이차전지 실링장치

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WO2014104728A1 (ko) * 2012-12-24 2014-07-03 주식회사 엘지화학 내구성 향상을 위해 실링 마진을 가진 파우치형 이차 전지
CN104584259B (zh) * 2012-12-28 2017-03-15 株式会社Lg 化学 用于密封二次电池的袋状壳体的设备和方法
KR101469188B1 (ko) * 2013-04-23 2014-12-09 (주)오렌지파워 경사 실링부를 포함하는 파우치형 이차전지 및 이의 제조 방법
KR101838315B1 (ko) 2013-10-18 2018-03-13 주식회사 엘지화학 파우치형 리튬 이차전지의 제조 방법
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KR101772057B1 (ko) * 2014-05-30 2017-08-28 주식회사 엘지화학 파우치 케이스 실링 장치 및 방법
KR20160002176A (ko) * 2014-06-30 2016-01-07 주식회사 엘지화학 이차전지
CN105527049B (zh) * 2016-03-03 2018-07-06 国轩新能源（苏州）有限公司 一种锂离子电池内压测试装置

Also Published As

Publication number Publication date
CN108370058A (zh) 2018-08-03
KR102002614B1 (ko) 2019-07-22
WO2018062920A1 (ko) 2018-04-05
US10727453B2 (en) 2020-07-28
CN108370058B (zh) 2021-06-25
EP3373374B1 (en) 2019-09-11
EP3373374A4 (en) 2018-09-12
EP3373374A1 (en) 2018-09-12
KR20180035181A (ko) 2018-04-05
US20190207171A1 (en) 2019-07-04

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