BRPI0606460A2 - bateria secundária de excelente vedabilidade - Google Patents

bateria secundária de excelente vedabilidade

Info

Publication number
BRPI0606460A2
BRPI0606460A2 BRPI0606460-4A BRPI0606460A BRPI0606460A2 BR PI0606460 A2 BRPI0606460 A2 BR PI0606460A2 BR PI0606460 A BRPI0606460 A BR PI0606460A BR PI0606460 A2 BRPI0606460 A2 BR PI0606460A2
Authority
BR
Brazil
Prior art keywords
secondary battery
electrode wires
resin films
battery
moisture
Prior art date
Application number
BRPI0606460-4A
Other languages
English (en)
Inventor
Seungjae You
Jisang Yu
Original Assignee
Lg Chemical 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 Chemical Ltd filed Critical Lg Chemical Ltd
Publication of BRPI0606460A2 publication Critical patent/BRPI0606460A2/pt
Publication of BRPI0606460B1 publication Critical patent/BRPI0606460B1/pt

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
    • H01M10/0413—Large-sized flat cells or batteries for motive or stationary systems with plate-like electrodes
    • 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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • 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
    • H01M50/172—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
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/533—Electrode connections inside a battery casing characterised by the shape of the leads or tabs
    • 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
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/534—Electrode connections inside a battery casing characterised by the material of the leads or tabs
    • 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
    • H01M50/557—Plate-shaped terminals
    • 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
    • H01M50/562—Terminals characterised by the material
    • 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
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion 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
    • 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
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

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)
  • Materials Engineering (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Secondary Cells (AREA)

Abstract

BATERIA SECUNDáRIA DE EXCELENTE VEDABILIDADE. é revelada aqui uma bateria secundária compreendendo fios de eletrodo montados em um modo vedado em uma capa de bateria enquanto os fios de eletrodo se projetam parcialmente a partir da capa de bateria e filmes de resina dispostos entre a capa de bateria e os fios de eletrodo onde os fios de eletrodo são fornecidos em áreas predeterminadas das superfícies dos mesmos, nas quais os filmes de resina são aplicados, com partes irregulares, pelo que a resistência de adesivo entre os fios de eletrodo e os filmes de resina é aumentada. A resistência de adesivo entre os fios de eletrodo e os filmes de resina é grande, e é estendida a trajetória de movimento de umidade ou eletrólito, através da qual a umidade contida no ar ou eletrólito contido na bateria secundária pode se mover. Conseqúentemente, a presente invenção tem o efeito de minimizar a redução em vida em serviço da bateria secundária devido à introdução da umidade na bateria secundária e vazamento do eletrólito a partir da bateria secundária. A bateria secundária é muito útil como uma célula unitária para sistemas de bateria de tamanho médio ou grande, como veículos elétricos híbridos.
BRPI0606460-4A 2005-01-21 2006-01-18 “Bateria Secundária” BRPI0606460B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20050005622 2005-01-21
KR10-2005-0005622 2005-01-21
PCT/KR2006/000189 WO2006078113A1 (en) 2005-01-21 2006-01-18 Secondary battery of excellent sealability

Publications (2)

Publication Number Publication Date
BRPI0606460A2 true BRPI0606460A2 (pt) 2009-06-30
BRPI0606460B1 BRPI0606460B1 (pt) 2018-06-12

Family

ID=36692460

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0606460-4A BRPI0606460B1 (pt) 2005-01-21 2006-01-18 “Bateria Secundária”

Country Status (11)

Country Link
US (1) US7645541B2 (pt)
EP (1) EP1844508B1 (pt)
JP (1) JP5058821B2 (pt)
KR (1) KR100766721B1 (pt)
CN (2) CN101107730A (pt)
BR (1) BRPI0606460B1 (pt)
CA (1) CA2595502C (pt)
PL (1) PL1844508T3 (pt)
RU (1) RU2335041C1 (pt)
TW (1) TWI303894B (pt)
WO (1) WO2006078113A1 (pt)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2052431B1 (en) 2006-07-31 2012-11-07 LG Chem, Ltd. Secondary battery with top sealed portion of improved structure
KR100905390B1 (ko) * 2006-08-28 2009-06-30 주식회사 엘지화학 전극조립체의 내부 유동을 방지하여 안전성을 향상시킨파우치형 이차전지
KR101111074B1 (ko) * 2006-10-30 2012-02-15 주식회사 엘지화학 구조적 안정성과 절연저항성이 우수한 전지셀
JP2008186779A (ja) * 2007-01-31 2008-08-14 Toshiba Corp 非水電解質電池
JP4623039B2 (ja) * 2007-03-30 2011-02-02 Tdk株式会社 電気化学素子
JP4835742B2 (ja) * 2009-02-20 2011-12-14 ソニー株式会社 電池および電池パック
KR101084081B1 (ko) * 2009-07-14 2011-11-16 삼성에스디아이 주식회사 이차전지
KR101093937B1 (ko) * 2009-11-26 2011-12-13 삼성에스디아이 주식회사 이차 전지 및 그를 이용한 전지 팩
CN102354740B (zh) * 2011-09-28 2013-12-18 临沂市金蒙碳化硅有限公司 一种锂电池负极材料的制备方法及应用
KR101483422B1 (ko) * 2012-05-21 2015-01-16 주식회사 엘지화학 레이저 조사에 의한 전극단자의 표면처리 방법
JP6724785B2 (ja) * 2014-10-27 2020-07-15 日本電気株式会社 二次電池、電動車両、蓄電システム、および製造方法
US20160197323A1 (en) * 2015-01-05 2016-07-07 Johnson Controls Technology Company Battery module vent and handle configuration system and method
USD847746S1 (en) * 2016-10-07 2019-05-07 Daramic, Llc Battery separator
CN110739434A (zh) * 2018-07-20 2020-01-31 宁德新能源科技有限公司 极耳、电芯以及电池
KR102240705B1 (ko) 2018-10-11 2021-04-15 삼성전기주식회사 전자 부품
DE102019208063A1 (de) * 2019-06-03 2020-12-03 Volkswagen Aktiengesellschaft Verfahren zum Herstellen einer Batteriezelle sowie Batteriezelle
CN210040423U (zh) * 2019-07-08 2020-02-07 江苏时代新能源科技有限公司 二次电池
CN115210947B (zh) * 2020-07-10 2024-09-17 株式会社Lg新能源 袋状壳体、二次电池及制造二次电池的方法
KR102647047B1 (ko) * 2020-12-22 2024-03-13 주식회사 엔에스머티리얼즈 이차전지용 리드탭 가공 장치
KR102372491B1 (ko) * 2021-01-11 2022-03-10 주식회사 엔에스머티리얼즈 이차전지용 리드탭 제조 방법
KR102818414B1 (ko) * 2021-02-03 2025-06-13 주식회사 엔에스머티리얼즈 파우치형 이차전지 제조 방법 및 장치
CN115668603B (zh) * 2021-02-04 2026-06-30 株式会社Lg新能源 二次电池及其制造方法以及电池组
CN113410587A (zh) * 2021-04-26 2021-09-17 Ns材料有限公司 二次电池用极耳
CN113478087A (zh) * 2021-04-26 2021-10-08 Ns材料有限公司 二次电池用极耳制造方法
KR102684501B1 (ko) * 2021-06-16 2024-07-12 주식회사 에이투비투 이차전지 리드탭용 필름 및 그 제조방법
KR102959689B1 (ko) 2021-10-28 2026-04-29 주식회사 엘지에너지솔루션 전기화학소자용 전극 리드 및 이를 구비한 전기화학소자
CN114361731A (zh) * 2021-12-01 2022-04-15 万向一二三股份公司 一种提高软包锂电池极耳胶粘接力的导体及其加工方法
CN115843399B (zh) * 2021-12-29 2025-06-27 东莞新能源科技有限公司 电化学装置和电子装置
KR102859259B1 (ko) * 2022-11-21 2025-09-12 (주)티앤지 전기차 배터리의 수냉식 냉각 판넬의 제작 방법

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789783A (fr) * 1971-10-08 1973-02-01 Mallory & Co Inc P R Boitier dilatable pour piles electro-chimiques
SU535633A1 (ru) * 1975-04-01 1976-11-15 Предприятие П/Я В-2410 Способ изготовлени аккумул торной батареи и аккумул торна батаре , изготовленна по этому способу
US5705292A (en) * 1995-06-19 1998-01-06 Sony Corporation Lithium ion secondary battery
WO1997008762A1 (en) * 1995-08-24 1997-03-06 Valence Technology, Inc. Sealable battery tab and method of making electrical battery with sealable battery tab
US6267790B1 (en) * 1998-03-18 2001-07-31 Ntk Powerdex, Inc. Treatment of conductive feedthroughs for battery packaging
US6145280A (en) * 1998-03-18 2000-11-14 Ntk Powerdex, Inc. Flexible packaging for polymer electrolytic cell and method of forming same
JP4920812B2 (ja) * 1998-11-16 2012-04-18 昭和電工パッケージング株式会社 電池用表面処理端子
KR100484420B1 (ko) * 1999-03-30 2005-04-22 마츠시타 덴끼 산교 가부시키가이샤 전지보호회로를 구비한 2차 전지
JP4377475B2 (ja) * 1999-04-14 2009-12-02 株式会社東芝 薄形電池
EP1096589A1 (en) * 1999-05-14 2001-05-02 Mitsubishi Denki Kabushiki Kaisha Flat battery and electronic device
JP3141021B1 (ja) * 1999-09-17 2001-03-05 株式会社エイ・ティーバッテリー 電 池
EP1180480B1 (en) * 2000-01-26 2012-11-14 Dai Nippon Printing Co., Ltd. Heat-sealing method
JP4106644B2 (ja) * 2000-04-04 2008-06-25 ソニー株式会社 電池およびその製造方法
JP4954361B2 (ja) * 2000-04-19 2012-06-13 大日本印刷株式会社 リチウムイオン電池
JP4720065B2 (ja) * 2001-09-04 2011-07-13 日本電気株式会社 フィルム外装電池及び組電池
KR100440933B1 (ko) * 2002-02-06 2004-07-21 삼성에스디아이 주식회사 전지부와, 이를 채용한 리튬폴리머전지와, 그 제조방법
JP2003247079A (ja) * 2002-02-20 2003-09-05 Dainippon Printing Co Ltd 電池用ニッケル部材およびそれを用いた電池とその包材
JP4357809B2 (ja) * 2002-07-25 2009-11-04 株式会社東芝 電極リード用部材およびこの電極リード用部材を用いた電池
CN1279630C (zh) * 2003-03-29 2006-10-11 比亚迪股份有限公司 一种薄型锂离子电池的封口方法
JP4677708B2 (ja) * 2003-06-04 2011-04-27 住友電気工業株式会社 リード、電力貯蔵デバイス、及び、リードの製造方法
KR100580972B1 (ko) * 2004-01-07 2006-05-17 주식회사 엘지화학 전지

Also Published As

Publication number Publication date
WO2006078113A1 (en) 2006-07-27
JP5058821B2 (ja) 2012-10-24
CN101107730A (zh) 2008-01-16
KR100766721B1 (ko) 2007-10-11
US7645541B2 (en) 2010-01-12
RU2335041C1 (ru) 2008-09-27
TW200633291A (en) 2006-09-16
TWI303894B (en) 2008-12-01
KR20060085179A (ko) 2006-07-26
EP1844508A4 (en) 2008-05-21
JP2008527671A (ja) 2008-07-24
CN104201296A (zh) 2014-12-10
EP1844508A1 (en) 2007-10-17
PL1844508T3 (pl) 2019-01-31
US20060216594A1 (en) 2006-09-28
CN104201296B (zh) 2017-11-14
CA2595502A1 (en) 2006-07-27
CA2595502C (en) 2010-09-14
EP1844508B1 (en) 2018-08-22
BRPI0606460B1 (pt) 2018-06-12

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B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
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