PL3547407T3 - Kolektor prądu, płytka elektrody zawierająca go i urządzenie elektrochemiczne - Google Patents

Kolektor prądu, płytka elektrody zawierająca go i urządzenie elektrochemiczne

Info

Publication number
PL3547407T3
PL3547407T3 PL19165634T PL19165634T PL3547407T3 PL 3547407 T3 PL3547407 T3 PL 3547407T3 PL 19165634 T PL19165634 T PL 19165634T PL 19165634 T PL19165634 T PL 19165634T PL 3547407 T3 PL3547407 T3 PL 3547407T3
Authority
PL
Poland
Prior art keywords
same
current collector
electrode plate
electrochemical device
plate including
Prior art date
Application number
PL19165634T
Other languages
English (en)
Inventor
Chengdu Liang
Huafeng HUANG
Quisen HUANG
Xin Liu
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 PL3547407T3 publication Critical patent/PL3547407T3/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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/663—Selection of materials containing carbon or carbonaceous materials as conductive part, e.g. graphite, carbon fibres
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/665—Composites
    • H01M4/667—Composites in the form of layers, e.g. coatings
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/668—Composites of electroconductive material and synthetic resins
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/80—Porous plates, e.g. sintered carriers
    • 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
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Connection Of Batteries Or Terminals (AREA)
PL19165634T 2018-03-30 2019-03-27 Kolektor prądu, płytka elektrody zawierająca go i urządzenie elektrochemiczne PL3547407T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810278726.XA CN110247055B (zh) 2018-03-30 2018-03-30 一种集流体，其极片和电化学装置
EP19165634.7A EP3547407B1 (en) 2018-03-30 2019-03-27 Current collector, electrode plate including the same and electrochemical device

Publications (1)

Publication Number Publication Date
PL3547407T3 true PL3547407T3 (pl) 2021-11-22

Family

ID=65995604

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19165634T PL3547407T3 (pl) 2018-03-30 2019-03-27 Kolektor prądu, płytka elektrody zawierająca go i urządzenie elektrochemiczne

Country Status (5)

Country Link
US (1) US10985377B2 (pl)
EP (1) EP3547407B1 (pl)
JP (1) JP6982583B2 (pl)
CN (1) CN110247055B (pl)
PL (1) PL3547407T3 (pl)

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KR102497057B1 (ko) * 2019-12-16 2023-02-07 한국제이씨씨(주) 이차전지용 집전체
KR102424631B1 (ko) * 2019-12-24 2022-07-25 주식회사 유앤에스에너지 양극 전극용 집전체
CN111244392B (zh) * 2020-01-22 2021-01-12 苏州易来科得科技有限公司 一种可提高锂离子运输能力的厚电极片以及制备方法
CN112117029B (zh) * 2020-09-30 2022-08-09 浙江长宇新材料股份有限公司 一种复合导电膜及其制备方法
CN112234210A (zh) * 2020-09-30 2021-01-15 江苏卓高新材料科技有限公司 一种复合集流体及其制备方法及电池
CN112510206A (zh) * 2020-10-16 2021-03-16 江苏卓高新材料科技有限公司 一种集流体及具有该集流体的电池、物体
CN112993263A (zh) * 2021-02-08 2021-06-18 珠海冠宇电池股份有限公司 一种集流体及其应用
KR102575021B1 (ko) * 2021-02-26 2023-09-07 조인셋 주식회사 유연성 및 신축성이 있는 집전체를 갖는 이차전지용 전극, 이를 적용한 이차전지
JP2022131562A (ja) * 2021-02-26 2022-09-07 ソフトバンク株式会社 電池構成物、電池、製造方法、プログラム、及び製造装置
CN113036150B (zh) * 2021-03-03 2022-05-03 珠海冠宇电池股份有限公司 集流体、电池极片及集流体制作方法
CN115241463A (zh) * 2021-04-22 2022-10-25 沈晞 一种集流体及石墨阳极双极锂离子电池
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
JP7275247B1 (ja) 2021-12-28 2023-05-17 Ａｐｂ株式会社 二次電池モジュール
WO2023142430A1 (zh) * 2022-01-28 2023-08-03 厦门海辰储能科技股份有限公司 复合集流体、制备复合集流体的方法、极片、电池和用电设备
CN114843522A (zh) * 2022-04-28 2022-08-02 江苏亨通精密铜业有限公司 复合导电材料、集流体、充电电池及新能源车辆
CN114843523A (zh) * 2022-05-18 2022-08-02 江苏正力新能电池技术有限公司 一种复合箔材、极片及复合箔材的制备方法
CN115020711B (zh) * 2022-07-06 2024-01-26 蜂巢能源科技股份有限公司 一种提高锂离子电池安全性的集流体及其制备方法和应用
JP7461518B1 (ja) 2023-01-10 2024-04-03 ソフトバンク株式会社 集電体、電極、電池、飛行体、集電体を生産する方法、電極を生産する方法、及び、電池を生産する方法

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JP5690529B2 (ja) * 2010-08-25 2015-03-25 シャープ株式会社 非水系二次電池用の集電体及び電極、並びに非水系二次電池
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Also Published As

Publication number Publication date
JP2019186195A (ja) 2019-10-24
US20190305321A1 (en) 2019-10-03
US10985377B2 (en) 2021-04-20
EP3547407A3 (en) 2019-11-13
EP3547407A2 (en) 2019-10-02
EP3547407B1 (en) 2021-07-21
JP6982583B2 (ja) 2021-12-17
CN110247055A (zh) 2019-09-17
CN110247055B (zh) 2020-12-04

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