CN100477334C - 具有特殊封装结构的电池 - Google Patents

具有特殊封装结构的电池 Download PDF

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Publication number
CN100477334C
CN100477334C CNB2004800409253A CN200480040925A CN100477334C CN 100477334 C CN100477334 C CN 100477334C CN B2004800409253 A CNB2004800409253 A CN B2004800409253A CN 200480040925 A CN200480040925 A CN 200480040925A CN 100477334 C CN100477334 C CN 100477334C
Authority
CN
China
Prior art keywords
battery
battery case
electrode assembly
lower body
joint portion
Prior art date
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.)
Expired - Lifetime
Application number
CNB2004800409253A
Other languages
English (en)
Chinese (zh)
Other versions
CN1906779A (zh
Inventor
姜熙京
李香穆
玄旿瑛
安昶笵
黄成敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Energy Solution Ltd
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 CN1906779A publication Critical patent/CN1906779A/zh
Application granted granted Critical
Publication of CN100477334C publication Critical patent/CN100477334C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • H01M10/0431—Cells with wound or folded electrodes
    • 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
    • H01M10/0436—Small-sized flat cells or batteries for portable equipment
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H02J7/663—
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
CNB2004800409253A 2004-01-30 2004-12-16 具有特殊封装结构的电池 Expired - Lifetime CN100477334C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020040006104 2004-01-30
KR20040006104 2004-01-30
KR1020040081532 2004-10-12

Publications (2)

Publication Number Publication Date
CN1906779A CN1906779A (zh) 2007-01-31
CN100477334C true CN100477334C (zh) 2009-04-08

Family

ID=37265429

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004800409253A Expired - Lifetime CN100477334C (zh) 2004-01-30 2004-12-16 具有特殊封装结构的电池

Country Status (4)

Country Link
KR (1) KR100850865B1 (enExample)
CN (1) CN100477334C (enExample)
AT (1) ATE506707T1 (enExample)
DE (1) DE602004032391D1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105122494A (zh) * 2013-04-11 2015-12-02 株式会社Lg化学 具有圆状角部的电池单体

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5742869B2 (ja) * 2013-04-16 2015-07-01 株式会社豊田自動織機 蓄電装置
KR101713094B1 (ko) * 2014-04-23 2017-03-07 주식회사 엘지화학 용량이 증가된 구조의 전지
KR102221806B1 (ko) * 2014-08-11 2021-03-02 삼성에스디아이 주식회사 커브드 이차 전지 및 이의 제조 방법
KR102107000B1 (ko) * 2015-12-14 2020-05-06 주식회사 엘지화학 전극판에 만입부가 형성되어 있는 전극조립체 및 이를 포함하는 이차전지
JP7033459B2 (ja) * 2017-10-12 2022-03-10 マクセル株式会社 ラミネート型電池
KR102801585B1 (ko) 2019-05-30 2025-04-29 에스케이온 주식회사 파우치형 이차전지 및 이를 포함하는 배터리 모듈
WO2022039536A1 (ko) 2020-08-19 2022-02-24 주식회사 엘지에너지솔루션 파우치 형 전지 케이스 및 파우치 형 이차 전지
WO2023283830A1 (zh) * 2021-07-14 2023-01-19 宁德新能源科技有限公司 一种电化学装置及包含该电化学装置的电子装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6413668B1 (en) * 2000-01-10 2002-07-02 Delphi Technologies, Inc. Lithium ion battery and container
CN1426609A (zh) * 2000-04-28 2003-06-25 松下电器产业株式会社 电池壳及其制造方法
JP2003323876A (ja) * 2002-04-30 2003-11-14 Sanyo Electric Co Ltd 電池パック

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4154633B2 (ja) 1999-03-12 2008-09-24 ソニー株式会社 非水電解質電池
JP2002319375A (ja) * 2001-04-19 2002-10-31 Yuasa Corp 密閉形電池
US6673488B2 (en) * 2001-07-23 2004-01-06 Ngk Spark Plug Co., Ltd. Packaging for polymer electrolytic cell and method of forming same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6413668B1 (en) * 2000-01-10 2002-07-02 Delphi Technologies, Inc. Lithium ion battery and container
CN1426609A (zh) * 2000-04-28 2003-06-25 松下电器产业株式会社 电池壳及其制造方法
JP2003323876A (ja) * 2002-04-30 2003-11-14 Sanyo Electric Co Ltd 電池パック

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105122494A (zh) * 2013-04-11 2015-12-02 株式会社Lg化学 具有圆状角部的电池单体
CN105122494B (zh) * 2013-04-11 2017-09-19 株式会社Lg 化学 具有圆状角部的电池单体

Also Published As

Publication number Publication date
KR20050078183A (ko) 2005-08-04
DE602004032391D1 (enExample) 2011-06-01
KR100850865B1 (ko) 2008-08-07
ATE506707T1 (de) 2011-05-15
CN1906779A (zh) 2007-01-31

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20211125

Address after: Seoul, South Kerean

Patentee after: LG Energy Solution

Address before: Seoul, South Kerean

Patentee before: LG CHEM, Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20090408