PL4087031T3 - Bateria akumulatorowa mająca warstwę przewodzącą utworzoną na powierzchni wewnętrznej obudowy baterii - Google Patents

Bateria akumulatorowa mająca warstwę przewodzącą utworzoną na powierzchni wewnętrznej obudowy baterii

Info

Publication number
PL4087031T3
PL4087031T3 PL21886609.3T PL21886609T PL4087031T3 PL 4087031 T3 PL4087031 T3 PL 4087031T3 PL 21886609 T PL21886609 T PL 21886609T PL 4087031 T3 PL4087031 T3 PL 4087031T3
Authority
PL
Poland
Prior art keywords
conductive layer
layer formed
secondary battery
battery
battery case
Prior art date
Application number
PL21886609.3T
Other languages
English (en)
Inventor
Hyunwoong Yun
SungJoong KANG
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
Priority claimed from KR1020200140607A external-priority patent/KR102931483B1/ko
Priority claimed from KR1020200140348A external-priority patent/KR102834353B1/ko
Application filed by Lg Energy Solution, Ltd. filed Critical Lg Energy Solution, Ltd.
Publication of PL4087031T3 publication Critical patent/PL4087031T3/pl

Links

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
    • H01M50/10—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
    • H01M50/1243—Primary casings; Jackets or wrappings characterised by the material having a layered structure characterised by the internal coating on the 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
    • H01M10/0422—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
    • H01M10/0422—Cells or battery with cylindrical casing
    • H01M10/0427—Button cells
    • 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
    • H01M10/0468—Compression means for stacks of electrodes and 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
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
    • 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
    • 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
    • H01M50/109—Primary casings; Jackets or wrappings characterised by their shape or physical structure of button or coin shape
    • 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
    • H01M50/121—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
    • H01M50/147—Lids or covers
    • H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
    • 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
    • H01M50/184—Sealing members characterised by their shape or 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
    • H01M50/10—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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/471—Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof
    • H01M50/474—Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof characterised by their position inside 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/471—Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof
    • H01M50/48—Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof characterised by the material
    • H01M50/483—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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/574—Devices or arrangements for the interruption of current
    • H01M50/578—Devices or arrangements for the interruption of current in response to pressure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/342—Non-re-sealable arrangements
    • 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)
  • Secondary Cells (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Cell Separators (AREA)
PL21886609.3T 2020-10-27 2021-10-08 Bateria akumulatorowa mająca warstwę przewodzącą utworzoną na powierzchni wewnętrznej obudowy baterii PL4087031T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020200140607A KR102931483B1 (ko) 2020-10-27 2020-10-27 부식방지층이 전지케이스의 내면에 형성되어 있는 이차전지
KR1020200140348A KR102834353B1 (ko) 2020-10-27 2020-10-27 부식방지층이 전지케이스의 내면에 형성되어 있는 코인형 이차전지
PCT/KR2021/013895 WO2022092615A1 (ko) 2020-10-27 2021-10-08 전도성층이 전지케이스의 내면에 형성되어 있는 이차전지

Publications (1)

Publication Number Publication Date
PL4087031T3 true PL4087031T3 (pl) 2025-09-29

Family

ID=81382748

Family Applications (1)

Application Number Title Priority Date Filing Date
PL21886609.3T PL4087031T3 (pl) 2020-10-27 2021-10-08 Bateria akumulatorowa mająca warstwę przewodzącą utworzoną na powierzchni wewnętrznej obudowy baterii

Country Status (8)

Country Link
US (1) US20230127368A1 (pl)
EP (2) EP4087031B1 (pl)
JP (1) JP7484059B2 (pl)
CN (1) CN115136393A (pl)
ES (1) ES3042090T3 (pl)
HU (1) HUE072748T2 (pl)
PL (1) PL4087031T3 (pl)
WO (1) WO2022092615A1 (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113363631B (zh) * 2021-06-28 2023-11-03 宁德新能源科技有限公司 电池和具有所述电池的用电装置
KR20250019310A (ko) * 2023-08-01 2025-02-10 주식회사 엘지에너지솔루션 전극 조립체, 이차 전지, 배터리팩 및 이동 수단

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JP2565309B2 (ja) * 1986-08-15 1996-12-18 三井金属塗料化学 株式会社 導電性防食被覆組成物
JP4124862B2 (ja) * 1998-05-01 2008-07-23 東芝電池株式会社 扁平形非水電解液電池
JP4851707B2 (ja) * 2004-12-15 2012-01-11 セイコーインスツル株式会社 アルカリ電池の製造方法
JP2007311206A (ja) * 2006-05-18 2007-11-29 Sony Corp 電池及び電池缶
JP5344225B2 (ja) * 2009-03-11 2013-11-20 トヨタ自動車株式会社 二次電池
WO2013153693A1 (ja) * 2012-04-13 2013-10-17 株式会社村田製作所 硫化物固体電池用の固体電解質、電極、それらを用いた硫化物固体電池、およびそれらの製造方法
KR101483703B1 (ko) * 2012-07-06 2015-01-16 주식회사 엘지화학 이차전지 및 그의 제조방법
JP5891980B2 (ja) * 2012-07-09 2016-03-23 株式会社豊田自動織機 蓄電装置及び二次電池
KR101678727B1 (ko) * 2014-02-17 2016-11-23 주식회사 엘지화학 캡 어셈블리 및 이를 포함하는 원형전지
KR20160054327A (ko) * 2014-11-06 2016-05-16 주식회사 엘지화학 부식 방지층을 포함하는 전지 케이스 및 이를 포함하는 이차 전지
JP2016171168A (ja) * 2015-03-12 2016-09-23 セイコーインスツル株式会社 電気化学セル
US10490792B2 (en) * 2015-06-05 2019-11-26 Lg Chem, Ltd. Cap assembly for secondary battery
CN104882570B (zh) * 2015-06-11 2018-04-06 中银（宁波）电池有限公司 一种碱性锌锰电池的钢壳及碱性锌锰电池
JP6403285B2 (ja) * 2015-10-30 2018-10-10 オートモーティブエナジーサプライ株式会社 リチウムイオン二次電池
KR102068708B1 (ko) * 2015-11-23 2020-01-22 주식회사 엘지화학 2차 전지
CN109417143B (zh) * 2016-08-30 2021-12-17 株式会社村田制作所 电池、蓄电装置以及电动车辆
KR20180031531A (ko) * 2016-09-20 2018-03-28 이종영 전기전도, 열전도, 부식방지 특성을 가진 Paste 조성물과 그 제조방법
US20200203675A1 (en) * 2017-04-10 2020-06-25 Ab Systems, Inc. (Us) Secondary battery with long cycle life
US20190386270A1 (en) * 2017-05-22 2019-12-19 Lg Chem, Ltd. Cylindrical Battery Comprising Anti-corrosive Gasket
WO2019039363A1 (ja) * 2017-08-25 2019-02-28 株式会社村田製作所 電池、電池パック、電子機器、電動車両、蓄電装置および電力システム
KR102126371B1 (ko) * 2017-09-11 2020-06-25 주식회사 유뱃 전기화학 소자 및 그 제조 방법
CN107658477B (zh) * 2017-10-23 2020-03-17 四川长虹新能源科技股份有限公司 碱性锌锰干电池正极钢壳及碱性锌锰干电池
KR102702546B1 (ko) * 2018-02-14 2024-09-05 삼성에스디아이 주식회사 전극 조립체 및 이를 포함하는 이차전지
CN111656576B (zh) * 2018-03-09 2023-07-07 松下知识产权经营株式会社 二次电池用正极、二次电池用正极集电体和二次电池
CN111057441B (zh) * 2019-12-19 2022-01-25 电子科技大学 一种改性银粉导电涂料及其制备方法

Also Published As

Publication number Publication date
EP4471972A3 (en) 2025-04-02
JP2023523185A (ja) 2023-06-02
EP4087031B1 (en) 2025-06-25
JP7484059B2 (ja) 2024-05-16
EP4471972A2 (en) 2024-12-04
WO2022092615A1 (ko) 2022-05-05
EP4087031A1 (en) 2022-11-09
HUE072748T2 (hu) 2025-12-28
ES3042090T3 (en) 2025-11-18
EP4087031A4 (en) 2023-08-23
CN115136393A (zh) 2022-09-30
US20230127368A1 (en) 2023-04-27

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