PT3506403T - Coletor de corrente, placa de elétrodo associada e bateria - Google Patents

Coletor de corrente, placa de elétrodo associada e bateria

Info

Publication number
PT3506403T
PT3506403T PT182006932T PT18200693T PT3506403T PT 3506403 T PT3506403 T PT 3506403T PT 182006932 T PT182006932 T PT 182006932T PT 18200693 T PT18200693 T PT 18200693T PT 3506403 T PT3506403 T PT 3506403T
Authority
PT
Portugal
Prior art keywords
battery
same
current collector
electrode plate
electrode
Prior art date
Application number
PT182006932T
Other languages
English (en)
Original Assignee
Contemporary Amperex Technology Co 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 Contemporary Amperex Technology Co Ltd filed Critical Contemporary Amperex Technology Co Ltd
Publication of PT3506403T publication Critical patent/PT3506403T/pt

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
    • H01M4/64Carriers or collectors
    • H01M4/66Selection of materials
    • H01M4/661Metal or alloys, e.g. alloy 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
    • 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
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4235Safety or regulating additives or arrangements in electrodes, separators or electrolyte
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/486Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
    • 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
    • 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
    • H01M4/661Metal or alloys, e.g. alloy coatings
    • H01M4/662Alloys
    • 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
    • H01M4/663Selection of materials containing carbon or carbonaceous materials as conductive part, e.g. graphite, carbon fibres
    • 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
    • H01M4/664Ceramic materials
    • 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
    • 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
    • H01M50/572Means for preventing undesired use or discharge
    • H01M50/574Devices or arrangements for the interruption of current
    • H01M50/581Devices or arrangements for the interruption of current in response to temperature
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Composite Materials (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Secondary Cells (AREA)
PT182006932T 2017-12-05 2018-10-16 Coletor de corrente, placa de elétrodo associada e bateria PT3506403T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711267487.XA CN109873163B (zh) 2017-12-05 2017-12-05 一种集流体,其极片和电池及应用

Publications (1)

Publication Number Publication Date
PT3506403T true PT3506403T (pt) 2023-05-25

Family

ID=63878397

Family Applications (1)

Application Number Title Priority Date Filing Date
PT182006932T PT3506403T (pt) 2017-12-05 2018-10-16 Coletor de corrente, placa de elétrodo associada e bateria

Country Status (6)

Country Link
US (1) US11024854B2 (pt)
EP (1) EP3506403B1 (pt)
JP (1) JP6858735B2 (pt)
CN (1) CN109873163B (pt)
HU (1) HUE062079T2 (pt)
PT (1) PT3506403T (pt)

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* Cited by examiner, † Cited by third party
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CN110661002B (zh) 2018-12-29 2021-06-29 宁德时代新能源科技股份有限公司 一种电极极片和电化学装置
CN110943200B (zh) * 2019-04-15 2021-03-09 宁德时代新能源科技股份有限公司 一种电极极片和电化学装置
CN111180738B (zh) * 2019-06-28 2021-07-30 宁德时代新能源科技股份有限公司 一种电极极片和电化学装置
CN112186194B (zh) * 2019-07-01 2023-09-22 宁德时代新能源科技股份有限公司 正极集流体、正极极片及电化学装置
CN112186192A (zh) * 2019-07-01 2021-01-05 宁德时代新能源科技股份有限公司 负极集流体、负极极片及电化学装置
CN110495642A (zh) * 2019-09-11 2019-11-26 深圳市你我网络科技有限公司 加热不燃烧装置及其加热组件
KR102424631B1 (ko) * 2019-12-24 2022-07-25 주식회사 유앤에스에너지 양극 전극용 집전체
CN111048789B (zh) * 2019-12-26 2023-01-24 珠海冠宇电池股份有限公司 一种集流体及其制备方法和应用
CN111403751B (zh) * 2020-03-23 2021-05-04 珠海冠宇电池股份有限公司 一种集流体和应用
EP4131508A4 (en) * 2020-03-27 2024-08-28 Ningde Amperex Technology Ltd POLE PIECE, CELL AND BATTERY
CN111710859B (zh) * 2020-06-22 2022-02-01 江苏理工学院 一种水系锂钠离子电池及其制备方法和应用
CN111785975A (zh) * 2020-07-31 2020-10-16 蜂巢能源科技有限公司 集流体及其制备方法和应用与阴极和锂离子电池
CN112038576A (zh) * 2020-09-28 2020-12-04 合肥国轩高科动力能源有限公司 一种电极及其制造方法,以及包含该电极的锂离子电池
CN113258077A (zh) * 2021-06-25 2021-08-13 珠海冠宇电池股份有限公司 一种正极集流体和锂离子电池
CN114497568B (zh) * 2021-12-13 2024-01-30 上海兰钧新能源科技有限公司 一种热收缩复合集流体及其应用
WO2023130227A1 (zh) * 2022-01-04 2023-07-13 宁德时代新能源科技股份有限公司 电极组件、电池单体、电池及用电设备
CN117352858B (zh) * 2022-06-27 2024-09-10 比亚迪股份有限公司 叠片设备和叠片设备的叠片方法

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WO2010150513A1 (ja) * 2009-06-23 2010-12-29 キヤノン株式会社 電極構造体及び蓄電デバイス
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CN106910897A (zh) * 2017-03-02 2017-06-30 宁德时代新能源科技股份有限公司 一种集流体及其极片和电池
CN107154499B (zh) * 2017-04-14 2020-05-15 宁德时代新能源科技股份有限公司 一种含有集流体的锂电池及其制备方法
CN106981665A (zh) * 2017-04-14 2017-07-25 深圳鑫智美科技有限公司 一种负极集流体、其制备方法及其应用

Also Published As

Publication number Publication date
CN109873163A (zh) 2019-06-11
JP6858735B2 (ja) 2021-04-14
JP2019102425A (ja) 2019-06-24
HUE062079T2 (hu) 2023-09-28
EP3506403B1 (en) 2023-05-10
US11024854B2 (en) 2021-06-01
EP3506403A1 (en) 2019-07-03
CN109873163B (zh) 2021-07-06
US20190173089A1 (en) 2019-06-06

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