CN102414864A - 软包及包括其的二次电池 - Google Patents

软包及包括其的二次电池 Download PDF

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Publication number
CN102414864A
CN102414864A CN2010800195438A CN201080019543A CN102414864A CN 102414864 A CN102414864 A CN 102414864A CN 2010800195438 A CN2010800195438 A CN 2010800195438A CN 201080019543 A CN201080019543 A CN 201080019543A CN 102414864 A CN102414864 A CN 102414864A
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CN
China
Prior art keywords
sealing
battery
soft roll
sealing portion
pouch
Prior art date
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Pending
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CN2010800195438A
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English (en)
Chinese (zh)
Inventor
朴承烨
李汉浩
申荣埈
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LG Chem Ltd
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LG Chem Ltd
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Publication of CN102414864A publication Critical patent/CN102414864A/zh
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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

Landscapes

  • 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)
CN2010800195438A 2009-03-02 2010-03-02 软包及包括其的二次电池 Pending CN102414864A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR10-2009-0017672 2009-03-02
KR20090017672 2009-03-02
KR10-2010-0018385 2010-03-02
KR1020100018385A KR101032290B1 (ko) 2009-03-02 2010-03-02 파우치 및 이를 포함하는 이차전지
PCT/KR2010/001279 WO2010101384A2 (ko) 2009-03-02 2010-03-02 파우치 및 이를 포함하는 이차전지

Publications (1)

Publication Number Publication Date
CN102414864A true CN102414864A (zh) 2012-04-11

Family

ID=43005628

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010800195438A Pending CN102414864A (zh) 2009-03-02 2010-03-02 软包及包括其的二次电池

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)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104412407A (zh) * 2012-06-18 2015-03-11 Nec能源元器件株式会社 覆膜电池
CN104425774A (zh) * 2013-08-22 2015-03-18 三星Sdi株式会社 袋型可再充电电池
CN104810486A (zh) * 2014-01-23 2015-07-29 罗伯特·博世有限公司 电化学蓄能器
CN107026280A (zh) * 2015-10-07 2017-08-08 Sk新技术株式会社 锂二次电池
CN108028323A (zh) * 2015-08-12 2018-05-11 株式会社Lg化学 在防止湿气渗透上具有改进的可靠度的电池单元
CN109564990A (zh) * 2016-07-22 2019-04-02 Nec能源元器件株式会社 电化学装置

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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
JP2013546136A (ja) * 2011-06-22 2013-12-26 エルジー・ケム・リミテッド パウチおよびパウチ型二次電池
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
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
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。
KR101883527B1 (ko) * 2014-05-29 2018-07-30 주식회사 엘지화학 하이브리드 고주파 실링을 이용한 이차전지의 제조 방법
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KR101797289B1 (ko) * 2014-09-26 2017-11-13 주식회사 엘지화학 비수성 전해액 및 이를 포함하는 리튬 이차 전지
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JP6788666B2 (ja) * 2015-08-25 2020-11-25 オキシス エナジー リミテッド 電池センサ
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
CN114050322B (zh) 2016-05-02 2022-11-29 心脏起搏器股份公司 电池锂簇生长控制
US11329338B2 (en) * 2016-07-29 2022-05-10 Samsung Sdi Co., Ltd. Rechargeable battery
KR102080507B1 (ko) * 2016-10-06 2020-02-24 주식회사 엘지화학 외부 충격으로부터 단위셀들을 보호하여 단위셀들의 적층 구조와 전극 형태 변형을 최소화할 수 있는 보강부재가 구비된 전극조립체
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
KR102754480B1 (ko) * 2019-05-08 2025-01-17 주식회사 엘지에너지솔루션 전고체전지의 제조방법 및 이를 이용하여 제조되는 전고체전지
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
WO2021167130A1 (ko) * 2020-02-19 2021-08-26 엘지전자 주식회사 파우치형 이차전지 패키징 장비
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
JP7735635B2 (ja) * 2021-05-24 2025-09-09 エルジー エナジー ソリューション リミテッド 単位セルおよびこれを含む電池セル
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
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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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