PL3490033T3 - Element elektrodowy, zespół elektrodowy i akumulator - Google Patents

Element elektrodowy, zespół elektrodowy i akumulator

Info

Publication number
PL3490033T3
PL3490033T3 PL18169335T PL18169335T PL3490033T3 PL 3490033 T3 PL3490033 T3 PL 3490033T3 PL 18169335 T PL18169335 T PL 18169335T PL 18169335 T PL18169335 T PL 18169335T PL 3490033 T3 PL3490033 T3 PL 3490033T3
Authority
PL
Poland
Prior art keywords
electrode
rechargeable battery
electrode assembly
electrode member
assembly
Prior art date
Application number
PL18169335T
Other languages
English (en)
Inventor
Xiang Li
Chengyou Xing
Peng Wang
Rulai Cai
Original Assignee
Contemporary Amperex Technology Co., Limited
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 Contemporary Amperex Technology Co., Limited filed Critical Contemporary Amperex Technology Co., Limited
Publication of PL3490033T3 publication Critical patent/PL3490033T3/pl

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/64Carriers or collectors
    • H01M4/66Selection of materials
    • H01M4/665Composites
    • H01M4/667Composites in the form of layers, e.g. coatings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/058Construction or manufacture
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/64Carriers or collectors
    • H01M4/70Carriers or collectors characterised by shape or form
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/531Electrode connections inside a battery casing
    • H01M50/533Electrode connections inside a battery casing characterised by the shape of the leads or tabs
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/531Electrode connections inside a battery casing
    • H01M50/536Electrode connections inside a battery casing characterised by the method of fixing the leads to the electrodes, e.g. by welding
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/531Electrode connections inside a battery casing
    • H01M50/54Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing 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)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Secondary Cells (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Battery Electrode And Active Subsutance (AREA)
PL18169335T 2017-11-22 2018-04-25 Element elektrodowy, zespół elektrodowy i akumulator PL3490033T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201711172398.7A CN108428848B (zh) 2017-11-22 2017-11-22 电极构件、电极组件和充电电池
EP18169335.9A EP3490033B1 (en) 2017-11-22 2018-04-25 Electrode member, electrode assembly and rechargeable battery

Publications (1)

Publication Number Publication Date
PL3490033T3 true PL3490033T3 (pl) 2020-09-21

Family

ID=62063443

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18169335T PL3490033T3 (pl) 2017-11-22 2018-04-25 Element elektrodowy, zespół elektrodowy i akumulator

Country Status (8)

Country Link
US (1) US10804526B2 (pl)
EP (1) EP3490033B1 (pl)
JP (1) JP6734884B2 (pl)
CN (1) CN108428848B (pl)
ES (1) ES2787388T3 (pl)
HU (1) HUE049873T2 (pl)
PL (1) PL3490033T3 (pl)
PT (1) PT3490033T (pl)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113224316B (zh) * 2018-10-11 2022-07-08 宁德时代新能源科技股份有限公司 二次电池及其电极构件
CN110660956B (zh) * 2018-10-17 2024-10-18 宁德时代新能源科技股份有限公司 二次电池及其电极构件
CN111755700A (zh) * 2019-03-29 2020-10-09 宁德新能源科技有限公司 复合集流体、应用该复合集流体的电极极片及电芯
KR20210061113A (ko) * 2019-11-19 2021-05-27 주식회사 엘지화학 전극 조립체 및 그의 제조 방법
CN112825381A (zh) * 2019-11-19 2021-05-21 深圳市海鸿新能源技术有限公司 二次电池的极片及其制备方法、二次电池
JP2023504032A (ja) * 2019-11-27 2023-02-01 ソテリア バッテリー イノベーション グループ インク. 内部ヒューズを有するエネルギー貯蔵デバイスにおける、バッテリ接続部及び金属化フィルム構成要素
WO2022011558A1 (zh) * 2020-07-14 2022-01-20 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
CN113066955B (zh) * 2021-03-11 2024-02-13 珠海冠宇电池股份有限公司 一种电极片及其应用
CN112909443A (zh) * 2021-03-26 2021-06-04 厦门海辰新能源科技有限公司 一种极耳组件及其制备方法、电芯
CN113241423B (zh) * 2021-04-30 2023-04-18 珠海冠宇电池股份有限公司 极片及其制备方法、锂离子电池
CN219534591U (zh) * 2023-03-16 2023-08-15 欣旺达电动汽车电池有限公司 一种单体电池及一种电池包

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01167221A (ja) 1987-12-22 1989-06-30 Sumitomo Electric Ind Ltd 超電導薄膜の作製方法
JPH10241699A (ja) * 1997-02-20 1998-09-11 Japan Storage Battery Co Ltd 電 池
JPH1167221A (ja) * 1997-08-22 1999-03-09 Fujitsu Ltd リチウム電池及び、それに使用する集電体
JP2003282064A (ja) * 2002-03-20 2003-10-03 Toyo Kohan Co Ltd 複合集電体
US20050233209A1 (en) * 2004-04-19 2005-10-20 Anthony Sudano Electrical contact for current collectors of electrochemical cells and method therefor
JP5690575B2 (ja) * 2010-12-16 2015-03-25 シャープ株式会社 非水系二次電池
US9548497B2 (en) * 2011-06-10 2017-01-17 Eaglepicher Technologies, Llc Layered composite current collector with plurality of openings, methods of manufacture thereof, and articles including the same
JP2013026057A (ja) * 2011-07-22 2013-02-04 Sharp Corp 集電体および非水系二次電池
CN203423225U (zh) * 2013-06-26 2014-02-05 北京国能电池科技有限公司 一种锂离子电池组

Also Published As

Publication number Publication date
JP2019096592A (ja) 2019-06-20
EP3490033A1 (en) 2019-05-29
EP3490033B1 (en) 2020-03-04
US20190157656A1 (en) 2019-05-23
JP6734884B2 (ja) 2020-08-05
CN108428848B (zh) 2021-03-26
CN108428848A (zh) 2018-08-21
ES2787388T3 (es) 2020-10-16
PT3490033T (pt) 2020-05-06
HUE049873T2 (hu) 2020-11-30
US10804526B2 (en) 2020-10-13

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