KR101032290B1 - 파우치 및 이를 포함하는 이차전지 - Google Patents

파우치 및 이를 포함하는 이차전지 Download PDF

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Publication number
KR101032290B1
KR101032290B1 KR1020100018385A KR20100018385A KR101032290B1 KR 101032290 B1 KR101032290 B1 KR 101032290B1 KR 1020100018385 A KR1020100018385 A KR 1020100018385A KR 20100018385 A KR20100018385 A KR 20100018385A KR 101032290 B1 KR101032290 B1 KR 101032290B1
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KR
South Korea
Prior art keywords
pouch
sealing part
sealing
sealing portion
battery
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KR1020100018385A
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English (en)
Korean (ko)
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KR20100099063A (ko
Inventor
박승엽
이한호
신영준
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주식회사 엘지화학
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Priority to CN2010800195438A priority Critical patent/CN102414864A/zh
Application filed by 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to EP20100748926 priority patent/EP2405506B1/en
Priority to PCT/KR2010/001279 priority patent/WO2010101384A2/ko
Priority to JP2011552881A priority patent/JP2012519366A/ja
Priority to US12/822,751 priority patent/US8557431B2/en
Publication of KR20100099063A publication Critical patent/KR20100099063A/ko
Application granted granted Critical
Publication of KR101032290B1 publication Critical patent/KR101032290B1/ko
Priority to JP2012196503A priority patent/JP2013008691A/ja
Priority to JP2013050909A priority patent/JP2013118194A/ja
Priority to US14/021,307 priority patent/US20140011078A1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • 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
    • H01M50/124—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
    • H01M50/19—Sealing members characterised by the material
    • H01M50/191—Inorganic 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
    • H01M50/183—Sealing members
    • H01M50/19—Sealing members characterised by the material
    • H01M50/193—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
    • H01M50/183—Sealing members
    • H01M50/19—Sealing members characterised by the material
    • H01M50/197—Sealing members 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/547—Terminals characterised by the disposition of the terminals on the cells
    • H01M50/548—Terminals characterised by the disposition of the terminals on the cells on opposite sides 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
    • H01M50/547—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/31—Heat sealable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B32B2307/7244—Oxygen barrier
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B32B2307/7246—Water vapor barrier
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • B32B2457/10—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
    • H01M10/052—Li-accumulators
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Secondary Cells (AREA)
  • Connection Of Batteries Or Terminals (AREA)
KR1020100018385A 2009-03-02 2010-03-02 파우치 및 이를 포함하는 이차전지 Active KR101032290B1 (ko)

Priority Applications (8)

Application Number Priority Date Filing Date Title
EP20100748926 EP2405506B1 (en) 2009-03-02 2010-03-02 Pouch, and secondary battery comprising same
PCT/KR2010/001279 WO2010101384A2 (ko) 2009-03-02 2010-03-02 파우치 및 이를 포함하는 이차전지
JP2011552881A JP2012519366A (ja) 2009-03-02 2010-03-02 パウチおよびこれを含む二次電池
CN2010800195438A CN102414864A (zh) 2009-03-02 2010-03-02 软包及包括其的二次电池
US12/822,751 US8557431B2 (en) 2009-03-02 2010-06-24 Pouch and secondary battery comprising the same
JP2012196503A JP2013008691A (ja) 2009-03-02 2012-09-06 パウチおよびこれを含む二次電池
JP2013050909A JP2013118194A (ja) 2009-03-02 2013-03-13 パウチおよびこれを含む二次電池
US14/021,307 US20140011078A1 (en) 2009-03-02 2013-09-09 Pouch and secondary battery comprising the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20090017672 2009-03-02
KR1020090017672 2009-03-02

Publications (2)

Publication Number Publication Date
KR20100099063A KR20100099063A (ko) 2010-09-10
KR101032290B1 true KR101032290B1 (ko) 2011-05-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020100018385A Active KR101032290B1 (ko) 2009-03-02 2010-03-02 파우치 및 이를 포함하는 이차전지

Country Status (6)

Country Link
US (2) US8557431B2 (enExample)
EP (1) EP2405506B1 (enExample)
JP (3) JP2012519366A (enExample)
KR (1) KR101032290B1 (enExample)
CN (1) CN102414864A (enExample)
WO (1) WO2010101384A2 (enExample)

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KR20150137454A (ko) * 2014-05-29 2015-12-09 주식회사 엘지화학 하이브리드 고주파 실링을 이용한 이차전지의 제조 방법

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TWI406444B (zh) * 2010-03-05 2013-08-21 Prologium Technology Co 電能供應系統之封裝結構及其應用之電能供應系統
KR101229228B1 (ko) * 2010-12-20 2013-02-04 주식회사 엘지화학 수분 차단성이 향상된 이차전지
KR101357319B1 (ko) * 2011-06-22 2014-02-04 주식회사 엘지화학 파우치 및 파우치형 이차전지
WO2013012290A2 (ko) * 2011-07-21 2013-01-24 한화케미칼 주식회사 전지용 포장재 및 그의 제조방법
KR101297014B1 (ko) 2011-08-31 2013-08-14 삼성에스디아이 주식회사 이차 전지
KR101893958B1 (ko) 2011-12-09 2018-08-31 삼성에스디아이 주식회사 이차 전지
KR20130130935A (ko) * 2012-05-23 2013-12-03 에스케이이노베이션 주식회사 파우치형 이차전지
WO2013191125A1 (ja) 2012-06-18 2013-12-27 Ｎｅｃエナジーデバイス株式会社 フィルム外装電池
KR101508416B1 (ko) * 2012-09-27 2015-04-07 주식회사 엘지화학 파우치형 이차전지
KR101497330B1 (ko) 2013-06-03 2015-03-02 주식회사 엘지화학 황-리튬 이온 전지용 전극 조립체 및 이를 포함하는 황-리튬 이온 전지
KR102084100B1 (ko) * 2013-08-22 2020-04-14 삼성에스디아이 주식회사 파우치형 이차 전지
JP5836542B2 (ja) 2013-10-31 2015-12-24 積水化学工業株式会社 リチウムイオン二次電池の製造方法。
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KR102222118B1 (ko) * 2014-07-14 2021-03-03 삼성에스디아이 주식회사 가요성 이차 전지
KR101797289B1 (ko) * 2014-09-26 2017-11-13 주식회사 엘지화학 비수성 전해액 및 이를 포함하는 리튬 이차 전지
KR101883536B1 (ko) 2015-04-29 2018-07-30 주식회사 엘지화학 파우치형 이차전지 및 그 제조방법
KR102042252B1 (ko) * 2015-08-12 2019-11-07 주식회사 엘지화학 수분 침투의 방지에 대한 신뢰성이 향상된 전지셀
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KR102513784B1 (ko) * 2015-10-07 2023-03-23 에스케이온 주식회사 리튬 이차 전지
KR20170050884A (ko) * 2015-11-02 2017-05-11 주식회사 코캄 파우치 타입 이차전지
US11171375B2 (en) 2016-03-25 2021-11-09 Enevate Corporation Stepped electrochemical cells with folded sealed portion
JP6883589B2 (ja) 2016-05-02 2021-06-09 カーディアック ペースメイカーズ， インコーポレイテッド 電池のリチウムクラスタ成長の制御
CN109564990B (zh) * 2016-07-22 2022-07-26 远景Aesc日本有限公司 电化学装置
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JP7036554B2 (ja) * 2017-08-29 2022-03-15 積水化学工業株式会社 シート材、二次電池および二次電池の製造方法
KR102282482B1 (ko) * 2018-02-06 2021-07-26 주식회사 엘지에너지솔루션 배터리 모듈 및 이를 포함하는 배터리 팩
US12159983B2 (en) * 2018-09-04 2024-12-03 Hutchinson Technology Incorporated Sensored battery pouch
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CN113258182B (zh) * 2020-02-12 2022-10-18 比亚迪股份有限公司 电池、电池模组、电池包及电动车
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KR20210129489A (ko) * 2020-04-20 2021-10-28 에스케이이노베이션 주식회사 배터리 모듈
KR20220042683A (ko) * 2020-09-28 2022-04-05 주식회사 엘지에너지솔루션 응력 완화부가 형성된 전극 탭을 포함하는 배터리 셀
WO2022250307A1 (ko) * 2021-05-24 2022-12-01 주식회사 엘지에너지솔루션 단위 셀 및 이를 포함하는 전지 셀
CN113594534A (zh) * 2021-08-13 2021-11-02 澳门听澜康诚新能源技术有限公司 高压能量模块及其制备方法
GB2613566B (en) * 2021-12-04 2024-12-18 Blue Dolphin Uk Ltd Lithium battery cells
JP7469733B1 (ja) * 2022-09-15 2024-04-17 日本製鉄株式会社 リチウムイオン電池及びリチウムイオン電池の製造方法

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