JP7193200B2 - 二次電池 - Google Patents

二次電池 Download PDF

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Publication number
JP7193200B2
JP7193200B2 JP2021516988A JP2021516988A JP7193200B2 JP 7193200 B2 JP7193200 B2 JP 7193200B2 JP 2021516988 A JP2021516988 A JP 2021516988A JP 2021516988 A JP2021516988 A JP 2021516988A JP 7193200 B2 JP7193200 B2 JP 7193200B2
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JP
Japan
Prior art keywords
electrode
secondary battery
length
insulator
direct contact
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
JP2021516988A
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English (en)
Japanese (ja)
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JP2022501780A5 (https=
JP2022501780A (ja
JPWO2020071719A5 (https=
Inventor
ヨウン キム、キ
ホ キム、ジー
フーン コ、ミュン
イル パク、ジョン
タエ リー、ヨン
スー カン、ギュン
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 Energy Solution 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 Energy Solution Ltd filed Critical LG Energy Solution Ltd
Publication of JP2022501780A publication Critical patent/JP2022501780A/ja
Publication of JP2022501780A5 publication Critical patent/JP2022501780A5/ja
Publication of JPWO2020071719A5 publication Critical patent/JPWO2020071719A5/ja
Application granted granted Critical
Publication of JP7193200B2 publication Critical patent/JP7193200B2/ja
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Classifications

    • 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
    • H01M50/545—Terminals formed by the casing of the 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
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
    • 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
    • H01M10/0422—Cells or battery with cylindrical casing
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
    • 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
    • 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
    • H01M50/147—Lids or covers
    • H01M50/148—Lids or covers characterised by their shape
    • H01M50/152—Lids or covers characterised by their shape for cells having curved cross-section, e.g. round or elliptic
    • 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
    • H01M50/50—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
    • 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

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)
  • Sealing Battery Cases Or Jackets (AREA)
  • Secondary Cells (AREA)
  • Connection Of Batteries Or Terminals (AREA)
JP2021516988A 2018-10-05 2019-10-01 二次電池 Active JP7193200B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020180118868A KR102455449B1 (ko) 2018-10-05 2018-10-05 이차전지
KR10-2018-0118868 2018-10-05
PCT/KR2019/012792 WO2020071719A1 (ko) 2018-10-05 2019-10-01 이차전지

Publications (4)

Publication Number Publication Date
JP2022501780A JP2022501780A (ja) 2022-01-06
JP2022501780A5 JP2022501780A5 (https=) 2022-08-15
JPWO2020071719A5 JPWO2020071719A5 (https=) 2022-08-15
JP7193200B2 true JP7193200B2 (ja) 2022-12-20

Family

ID=70055643

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021516988A Active JP7193200B2 (ja) 2018-10-05 2019-10-01 二次電池

Country Status (6)

Country Link
US (1) US11742541B2 (https=)
EP (1) EP3848993B1 (https=)
JP (1) JP7193200B2 (https=)
KR (1) KR102455449B1 (https=)
CN (1) CN112771709B (https=)
WO (1) WO2020071719A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102455449B1 (ko) 2018-10-05 2022-10-18 주식회사 엘지에너지솔루션 이차전지

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005276814A (ja) 2004-02-23 2005-10-06 Matsushita Electric Ind Co Ltd 電池、電池パック及びそれらの製造方法
US20110091753A1 (en) 2009-10-21 2011-04-21 Ditto Rechargeable lithium ion button cell battery
JP2011171014A (ja) 2010-02-16 2011-09-01 Sumitomo Chemical Co Ltd 新規電池およびその利用
US20130130066A1 (en) 2010-08-03 2013-05-23 Varta Microbattery Gmbh Button cell comprising a coil electrode with a thermal fuse
US20150147616A1 (en) 2013-11-25 2015-05-28 Cornell University Button cell casings suitable for non-aqueous cells
US20160126584A1 (en) 2014-10-30 2016-05-05 Samsung Sdi Co., Ltd. Rechargeable battery

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200350687Y1 (ko) 2004-02-09 2004-05-31 정유린 전지
KR100475989B1 (ko) 2004-07-02 2005-03-14 미쓰비시덴키 가부시키가이샤 리튬이온 2차전지
JP2007220321A (ja) * 2006-02-14 2007-08-30 Matsushita Electric Ind Co Ltd リチウム二次電池
JP2009170575A (ja) 2008-01-15 2009-07-30 Panasonic Corp 面実装用方形蓄電セル
KR101023919B1 (ko) 2008-06-09 2011-03-22 삼성에스디아이 주식회사 리튬 이차전지
US8481183B2 (en) 2008-12-23 2013-07-09 Samsung Sdi Co., Ltd. Secondary battery
KR101016816B1 (ko) * 2008-12-23 2011-02-21 삼성에스디아이 주식회사 이차 전지
US8288036B2 (en) * 2009-05-18 2012-10-16 Samsung Sdi Co., Ltd. Secondary battery and method of making the secondary battery
KR101192138B1 (ko) * 2010-07-01 2012-10-16 삼성에스디아이 주식회사 전극 조립체, 상기 전극 조립체를 제조하는 방법 및 상기 전극 조립체를 포함하는 이차전지
KR101472168B1 (ko) * 2011-07-29 2014-12-12 주식회사 엘지화학 안전성이 향상된 이차전지 및 이를 이용한 중대형 전지팩
FR2988521B1 (fr) 2012-03-21 2016-10-07 Batscap Sa Ensemble de stockage d'energie comprenant une bague elastique isolante electriquement
JP2015533013A (ja) 2012-09-11 2015-11-16 ルートジェイド インコーポレイテッド 積層型２次電池
KR101373218B1 (ko) * 2012-09-11 2014-03-14 주식회사 루트제이드 적층형 이차전지
KR20150076382A (ko) * 2013-12-26 2015-07-07 재단법인 포항산업과학연구원 나트륨-유황 전지
KR101684283B1 (ko) 2014-07-18 2016-12-08 주식회사 엘지화학 젤리롤형 전극 조립체
JP6811003B2 (ja) 2014-11-19 2021-01-13 セイコーインスツル株式会社 電気化学セル及び電気化学セルの製造方法
KR102023736B1 (ko) * 2016-01-05 2019-09-20 주식회사 엘지화학 파우치 외장재, 이를 포함하는 이차전지, 및 이의 제조방법
CN206921926U (zh) * 2017-07-05 2018-01-23 广东工业大学 一种新型锂离子电池
KR102455449B1 (ko) 2018-10-05 2022-10-18 주식회사 엘지에너지솔루션 이차전지

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005276814A (ja) 2004-02-23 2005-10-06 Matsushita Electric Ind Co Ltd 電池、電池パック及びそれらの製造方法
US20110091753A1 (en) 2009-10-21 2011-04-21 Ditto Rechargeable lithium ion button cell battery
JP2011171014A (ja) 2010-02-16 2011-09-01 Sumitomo Chemical Co Ltd 新規電池およびその利用
US20130130066A1 (en) 2010-08-03 2013-05-23 Varta Microbattery Gmbh Button cell comprising a coil electrode with a thermal fuse
US20150147616A1 (en) 2013-11-25 2015-05-28 Cornell University Button cell casings suitable for non-aqueous cells
US20160126584A1 (en) 2014-10-30 2016-05-05 Samsung Sdi Co., Ltd. Rechargeable battery

Also Published As

Publication number Publication date
CN112771709B (zh) 2023-11-14
CN112771709A (zh) 2021-05-07
US11742541B2 (en) 2023-08-29
EP3848993B1 (en) 2026-02-25
WO2020071719A1 (ko) 2020-04-09
KR20200039216A (ko) 2020-04-16
JP2022501780A (ja) 2022-01-06
KR102455449B1 (ko) 2022-10-18
EP3848993A4 (en) 2021-11-03
EP3848993A1 (en) 2021-07-14
US20210391615A1 (en) 2021-12-16

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