DK4109602T3 - Positivelektrode-strømsamler og positivelektrodeplade, batteri, batterimodul, batteripakke og apparat, der omfatter dette - Google Patents

Positivelektrode-strømsamler og positivelektrodeplade, batteri, batterimodul, batteripakke og apparat, der omfatter dette

Info

Publication number
DK4109602T3
DK4109602T3 DK20950923.1T DK20950923T DK4109602T3 DK 4109602 T3 DK4109602 T3 DK 4109602T3 DK 20950923 T DK20950923 T DK 20950923T DK 4109602 T3 DK4109602 T3 DK 4109602T3
Authority
DK
Denmark
Prior art keywords
battery
positive electrode
current collector
apparatus incorporating
electrode plate
Prior art date
Application number
DK20950923.1T
Other languages
English (en)
Inventor
Xin Liu
Qisen Huang
Mingling Li
Xianghui Liu
Cheng Li
Jia Peng
Chengdu Liang
Original Assignee
Contemporary Amperex Technology Hong Kong 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 Hong Kong Ltd filed Critical Contemporary Amperex Technology Hong Kong Ltd
Application granted granted Critical
Publication of DK4109602T3 publication Critical patent/DK4109602T3/da

Links

Classifications

    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • 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
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • H01M4/662—Alloys
    • 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
    • H01M4/664—Ceramic materials
    • 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
    • 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
    • H01M50/46—Separators, membranes or diaphragms characterised by their combination with 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
    • 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)
  • Ceramic Engineering (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
DK20950923.1T 2020-08-31 2020-08-31 Positivelektrode-strømsamler og positivelektrodeplade, batteri, batterimodul, batteripakke og apparat, der omfatter dette DK4109602T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/112691 WO2022041254A1 (zh) 2020-08-31 2020-08-31 正极集流体及含有该正极集流体的正极极片、电池、电池模组、电池包、和装置

Publications (1)

Publication Number Publication Date
DK4109602T3 true DK4109602T3 (da) 2026-03-09

Family

ID=80354383

Family Applications (1)

Application Number Title Priority Date Filing Date
DK20950923.1T DK4109602T3 (da) 2020-08-31 2020-08-31 Positivelektrode-strømsamler og positivelektrodeplade, batteri, batterimodul, batteripakke og apparat, der omfatter dette

Country Status (6)

Country Link
US (2) US11705556B2 (da)
EP (1) EP4109602B1 (da)
CN (1) CN114730887B (da)
DK (1) DK4109602T3 (da)
PL (1) PL4109602T3 (da)
WO (1) WO2022041254A1 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022041254A1 (zh) * 2020-08-31 2022-03-03 宁德时代新能源科技股份有限公司 正极集流体及含有该正极集流体的正极极片、电池、电池模组、电池包、和装置
CN114824289A (zh) * 2022-05-13 2022-07-29 扬州纳力新材料科技有限公司 多层结构集流体及其制备方法
CN115810876B (zh) * 2022-10-28 2024-09-06 宁德时代新能源科技股份有限公司 导电件、电池和用电装置
CN115663201A (zh) * 2022-11-18 2023-01-31 上海轩邑新能源发展有限公司 集流体、其制备方法、极片及电池
WO2024245177A1 (zh) * 2023-05-31 2024-12-05 江阴纳力新材料科技有限公司 一种复合集流体及其制备方法和应用

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5800196B2 (ja) * 2011-12-20 2015-10-28 トヨタ自動車株式会社 非水電解質二次電池およびその製造方法
CN103633333A (zh) * 2012-08-24 2014-03-12 海洋王照明科技股份有限公司 掺杂氮或硼石墨烯/铝箔复合集流体、其制备方法、电化学电极及电化学电池或电容器
KR102379564B1 (ko) * 2014-12-31 2022-03-29 삼성전자주식회사 복합 음극 활물질, 상기 복합 음극 활물질을 포함하는 음극 및 상기 음극을 포함하는 리튬 이차전지
US10177365B2 (en) * 2015-03-05 2019-01-08 Uchicago Argonne, Llc Metal fluoride passivation coatings prepared by atomic layer deposition for Li-ion batteries
CN104882631A (zh) * 2015-05-05 2015-09-02 哈尔滨天宝石墨科技发展有限公司 一种提高锂离子电池极片均匀散热性能的方法
CN105870457A (zh) * 2016-06-06 2016-08-17 南京航空航天大学 一种表面改性的铝箔集流体及其应用
CN109873160B (zh) * 2017-12-05 2021-05-18 宁德时代新能源科技股份有限公司 一种集流体，其极片和电池
KR101988158B1 (ko) * 2018-02-08 2019-06-11 공주대학교 산학협력단 리튬이온전지용 알루미늄 집전체, 그의 제조방법, 및 이를 포함하는 리튬 이온 전지
CN109004175B (zh) * 2018-02-26 2020-09-18 宁德新能源科技有限公司 正极极片和锂离子电池
CN109346724A (zh) * 2018-10-24 2019-02-15 遵义源创生产力促进中心有限公司 一种氟硼酸改善正极铝箔集流体性能方法
CN110660957B (zh) * 2018-12-29 2020-12-04 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
CN110943223B (zh) * 2019-04-15 2021-12-24 宁德时代新能源科技股份有限公司 一种正极极片和电化学装置
CN112259744B (zh) * 2019-04-28 2022-08-02 宁德时代新能源科技股份有限公司 正极集流体、正极极片、电化学装置、电动汽车及电子产品
CN113363500B (zh) * 2019-05-31 2024-04-30 宁德时代新能源科技股份有限公司 正极集流体、正极极片、电化学装置与包含电化学装置的电动汽车和电子产品
WO2022041254A1 (zh) * 2020-08-31 2022-03-03 宁德时代新能源科技股份有限公司 正极集流体及含有该正极集流体的正极极片、电池、电池模组、电池包、和装置

Also Published As

Publication number Publication date
US11705556B2 (en) 2023-07-18
PL4109602T3 (pl) 2026-04-20
US20230352693A1 (en) 2023-11-02
CN114730887B (zh) 2023-12-26
WO2022041254A1 (zh) 2022-03-03
EP4109602A1 (en) 2022-12-28
EP4109602B1 (en) 2025-12-17
EP4109602A4 (en) 2023-12-06
US20230083168A1 (en) 2023-03-16
CN114730887A (zh) 2022-07-08
US12100843B2 (en) 2024-09-24

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