KR101720619B1 - 이차전지 - Google Patents

이차전지 Download PDF

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Publication number
KR101720619B1
KR101720619B1 KR1020130119633A KR20130119633A KR101720619B1 KR 101720619 B1 KR101720619 B1 KR 101720619B1 KR 1020130119633 A KR1020130119633 A KR 1020130119633A KR 20130119633 A KR20130119633 A KR 20130119633A KR 101720619 B1 KR101720619 B1 KR 101720619B1
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KR
South Korea
Prior art keywords
variable plate
variable
plate
uncoated portion
insulating coating
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.)
Active
Application number
KR1020130119633A
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English (en)
Korean (ko)
Other versions
KR20150041293A (ko
Inventor
김현철
소현
Original Assignee
삼성에스디아이 주식회사
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 삼성에스디아이 주식회사 filed Critical 삼성에스디아이 주식회사
Priority to KR1020130119633A priority Critical patent/KR101720619B1/ko
Priority to US14/341,661 priority patent/US9761859B2/en
Priority to JP2014182025A priority patent/JP6593982B2/ja
Priority to EP14185115.4A priority patent/EP2860786B1/en
Priority to CN201410513491.XA priority patent/CN104518193B/zh
Priority to IN2833DE2014 priority patent/IN2014DE02833A/en
Publication of KR20150041293A publication Critical patent/KR20150041293A/ko
Application granted granted Critical
Publication of KR101720619B1 publication Critical patent/KR101720619B1/ko
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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
    • 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
    • H01M50/147—Lids or covers
    • H01M50/148—Lids or covers characterised by their shape
    • H01M50/15—Lids or covers characterised by their shape for prismatic 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
    • H01M50/10—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
    • H01M50/176—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for prismatic 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/183—Sealing members
    • H01M50/186—Sealing members characterised by the disposition of the 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/538—Connection of several leads or tabs of wound or folded electrode stacks
    • 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
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
    • H01M50/59—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries characterised by the protection means
    • H01M50/591—Covers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Secondary Cells (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
KR1020130119633A 2013-10-08 2013-10-08 이차전지 Active KR101720619B1 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1020130119633A KR101720619B1 (ko) 2013-10-08 2013-10-08 이차전지
US14/341,661 US9761859B2 (en) 2013-10-08 2014-07-25 Secondary battery
JP2014182025A JP6593982B2 (ja) 2013-10-08 2014-09-08 二次電池
EP14185115.4A EP2860786B1 (en) 2013-10-08 2014-09-17 Case for secondary battery
CN201410513491.XA CN104518193B (zh) 2013-10-08 2014-09-29 二次电池
IN2833DE2014 IN2014DE02833A (https=) 2013-10-08 2014-10-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020130119633A KR101720619B1 (ko) 2013-10-08 2013-10-08 이차전지

Publications (2)

Publication Number Publication Date
KR20150041293A KR20150041293A (ko) 2015-04-16
KR101720619B1 true KR101720619B1 (ko) 2017-03-28

Family

ID=51570308

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020130119633A Active KR101720619B1 (ko) 2013-10-08 2013-10-08 이차전지

Country Status (6)

Country Link
US (1) US9761859B2 (https=)
EP (1) EP2860786B1 (https=)
JP (1) JP6593982B2 (https=)
KR (1) KR101720619B1 (https=)
CN (1) CN104518193B (https=)
IN (1) IN2014DE02833A (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102282244B1 (ko) * 2014-09-29 2021-07-28 삼성에스디아이 주식회사 이차 전지
KR102412027B1 (ko) * 2015-06-23 2022-06-22 삼성에스디아이 주식회사 이차 전지
KR102373538B1 (ko) * 2015-07-14 2022-03-10 삼성에스디아이 주식회사 이차 전지
KR102392380B1 (ko) * 2015-08-19 2022-04-29 삼성에스디아이 주식회사 이차전지
KR102069175B1 (ko) * 2017-01-06 2020-01-22 주식회사 엘지화학 전류차단부재의 외주부에 절연 물질이 코팅되어 있는 원통형 이차전지의 캡 어셈블리
KR102288123B1 (ko) * 2018-10-05 2021-08-11 주식회사 엘지에너지솔루션 전극조립체, 그를 포함하는 이차전지 및 전지팩
CN111106299A (zh) * 2018-11-07 2020-05-05 宁德时代新能源科技股份有限公司 二次电池及其制造方法
CN209747563U (zh) 2019-05-27 2019-12-06 宁德时代新能源科技股份有限公司 顶盖组件以及二次电池
CN115004469A (zh) * 2020-01-23 2022-09-02 布伦科技公司 用于可充电电池的防弹壳体
KR102785711B1 (ko) * 2021-02-18 2025-03-26 에스케이온 주식회사 배터리 팩
JP7818624B2 (ja) * 2021-12-08 2026-02-20 エルジー エナジー ソリューション リミテッド 電池パック及びその製造方法
KR20260005594A (ko) * 2024-07-03 2026-01-12 주식회사 엘지에너지솔루션 가변 저항 구조, 이를 포함하는 전극 어셈블리, 배터리 셀, 배터리 셀 어셈블리 및 배터리 팩

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101215376B1 (ko) 2010-01-29 2012-12-26 히다치 비클 에너지 가부시키가이샤 밀폐형 전지 및 그 제조방법

Family Cites Families (19)

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Publication number Priority date Publication date Assignee Title
JP3539448B2 (ja) * 1995-04-19 2004-07-07 日本ゼオン株式会社 非水二次電池
JPH10340709A (ja) * 1997-06-06 1998-12-22 N Ii C Mori Energ Kk 角型電池
KR19990031352A (ko) 1997-10-10 1999-05-06 손욱 전지의 안전장치
US20030087146A1 (en) 2001-11-08 2003-05-08 Ming-Chun Chi Battery cover plate having a safety valve
KR100788559B1 (ko) * 2005-11-29 2007-12-26 삼성에스디아이 주식회사 이차전지
JP5272017B2 (ja) 2008-11-07 2013-08-28 三菱重工業株式会社 二次電池用ブスバー及び二次電池モジュール
KR101086359B1 (ko) 2008-12-10 2011-11-23 삼성에스디아이 주식회사 이차 전지용 캡 조립체 및 이를 이용한 이차 전지
KR101093932B1 (ko) * 2010-01-26 2011-12-13 에스비리모티브 주식회사 이차 전지
KR101042808B1 (ko) * 2010-01-26 2011-06-20 에스비리모티브 주식회사 이차 전지
US8956753B2 (en) * 2010-03-30 2015-02-17 Samsung Sdi Co., Ltd. Secondary battery and secondary battery module
JP2012059365A (ja) 2010-09-03 2012-03-22 Sanyo Electric Co Ltd 密閉電池用端子及びその製造方法
US9478774B2 (en) * 2010-12-02 2016-10-25 Samsung Sdi Co., Ltd. Rechargeable battery
US8753765B2 (en) * 2011-03-14 2014-06-17 Samsung Sdi Co., Ltd. Secondary battery
JP6014837B2 (ja) 2011-03-30 2016-10-26 日立金属株式会社 リチウムイオン電池用の負極端子および蓋部材、並びにリチウムイオン電池
US9634299B2 (en) 2011-09-06 2017-04-25 Samsung Sdi Co., Ltd. Rechargeable battery
KR101711978B1 (ko) 2011-10-05 2017-03-06 삼성에스디아이 주식회사 이차 전지
KR20130039178A (ko) 2011-10-11 2013-04-19 삼성에스디아이 주식회사 이차 전지
KR101666870B1 (ko) * 2012-03-20 2016-10-17 삼성에스디아이 주식회사 저항부재를 가지는 이차 전지
US10367186B2 (en) 2013-01-18 2019-07-30 Samsung Sdi Co., Ltd. Secondary battery including an insulating member

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101215376B1 (ko) 2010-01-29 2012-12-26 히다치 비클 에너지 가부시키가이샤 밀폐형 전지 및 그 제조방법

Also Published As

Publication number Publication date
US9761859B2 (en) 2017-09-12
EP2860786A1 (en) 2015-04-15
IN2014DE02833A (https=) 2015-06-26
JP2015076402A (ja) 2015-04-20
US20150099163A1 (en) 2015-04-09
EP2860786B1 (en) 2017-03-08
KR20150041293A (ko) 2015-04-16
CN104518193B (zh) 2019-06-11
CN104518193A (zh) 2015-04-15
JP6593982B2 (ja) 2019-10-23

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