PL3588656T3 - Płyta elektrody ujemnej, sposób jej wytwarzania i urządzenie elektrochemiczne - Google Patents

Płyta elektrody ujemnej, sposób jej wytwarzania i urządzenie elektrochemiczne

Info

Publication number
PL3588656T3
PL3588656T3 PL19182973T PL19182973T PL3588656T3 PL 3588656 T3 PL3588656 T3 PL 3588656T3 PL 19182973 T PL19182973 T PL 19182973T PL 19182973 T PL19182973 T PL 19182973T PL 3588656 T3 PL3588656 T3 PL 3588656T3
Authority
PL
Poland
Prior art keywords
preparation
negative electrode
electrode plate
electrochemical device
electrochemical
Prior art date
Application number
PL19182973T
Other languages
English (en)
Inventor
Changliang Sheng
Huafeng HUANG
Qisen Huang
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 PL3588656T3 publication Critical patent/PL3588656T3/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
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • 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
    • H01M10/058—Construction or manufacture
    • H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0421—Methods of deposition of the material involving vapour deposition
    • 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
    • H01M4/139—Processes of manufacture
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
    • 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
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
PL19182973T 2018-06-29 2019-06-27 Płyta elektrody ujemnej, sposób jej wytwarzania i urządzenie elektrochemiczne PL3588656T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810712570.1A CN110660993B (zh) 2018-06-29 2018-06-29 负极极片、其制备方法及电化学装置
EP19182973.8A EP3588656B1 (en) 2018-06-29 2019-06-27 Negative electrode plate, preparation method thereof and electrochemical device

Publications (1)

Publication Number Publication Date
PL3588656T3 true PL3588656T3 (pl) 2021-08-23

Family

ID=67105924

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19182973T PL3588656T3 (pl) 2018-06-29 2019-06-27 Płyta elektrody ujemnej, sposób jej wytwarzania i urządzenie elektrochemiczne

Country Status (5)

Country Link
US (1) US11158846B2 (pl)
EP (1) EP3588656B1 (pl)
CN (1) CN110660993B (pl)
ES (1) ES2870680T3 (pl)
PL (1) PL3588656T3 (pl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110660994B (zh) * 2018-06-29 2021-05-07 宁德时代新能源科技股份有限公司 负极极片、其制备方法及电化学装置
CN113488613A (zh) 2019-05-31 2021-10-08 宁德时代新能源科技股份有限公司 负极极片、电芯及锂离子电池
CN112701246B (zh) * 2020-12-29 2022-04-12 珠海冠宇电池股份有限公司 电极片和电池
JP7691257B2 (ja) * 2021-03-29 2025-06-11 Tdk株式会社 リチウムイオン二次電池用電極およびリチウムイオン二次電池
WO2023082264A1 (zh) * 2021-11-15 2023-05-19 宁德新能源科技有限公司 一种负极极片及包含其的电化学装置和电子设备
JP7701570B2 (ja) * 2022-01-12 2025-07-01 エルジー エナジー ソリューション リミテッド リチウム金属負極及びそれを含む電気化学素子
CN115602787A (zh) * 2022-11-28 2023-01-13 蜂巢能源科技股份有限公司（Cn） 一种负极极片及锂离子电池
CN119230748B (zh) * 2024-11-29 2025-04-29 珠海冠宇电池股份有限公司 正极片及电芯

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2552282A1 (fr) 2006-07-18 2008-01-18 Hydro Quebec Materiau multi-couches a base de lithium vif, procedes de preparation et applications dans les generateurs electrochimiques
JP5374851B2 (ja) * 2007-10-15 2013-12-25 ソニー株式会社 リチウムイオン二次電池用負極およびリチウムイオン二次電池
JP2009164014A (ja) 2008-01-08 2009-07-23 Mitsui Mining & Smelting Co Ltd 非水電解液二次電池用負極
TWI473320B (zh) * 2012-01-06 2015-02-11 Univ Nat Taiwan Science Tech 鋰離子電池其陽極保護層之結構及製造方法
CN102522527A (zh) * 2012-01-16 2012-06-27 天津力神电池股份有限公司 一种用于锂离子电池的惰性氧化物涂层的制备方法
EP2811562B1 (en) * 2012-04-17 2016-10-26 LG Chem, Ltd. Method of manufacturing electrode for lithium secondary cell
CN103579632A (zh) * 2012-07-24 2014-02-12 海洋王照明科技股份有限公司 石墨烯复合负极集流体及其制备方法、锂离子电池
CN103915594B (zh) * 2014-04-21 2017-09-26 上海顶皓新材料科技有限公司 一种低离子阻抗耐高温锂电池涂层隔膜
EP3304635A4 (en) * 2015-06-01 2018-12-19 Pneumaticoat Technologies LLC Nano-engineered coatings for anode active materials, cathode active materials, and solid-state electrolytes and methods of making batteries containing nano-engineered coatings
CN105226256A (zh) 2015-10-26 2016-01-06 河南师范大学 用于钛酸锂电池的改性阴极材料及钛酸锂电池
CN105226258B (zh) * 2015-11-06 2017-08-15 杭州电子科技大学 一种锂离子电池负极复合薄膜材料及其制备方法
CN108701779B (zh) * 2016-02-17 2019-09-06 大日本印刷株式会社 电池用包装材料、电池和电池用包装材料的制造方法
CN110660994B (zh) * 2018-06-29 2021-05-07 宁德时代新能源科技股份有限公司 负极极片、其制备方法及电化学装置

Also Published As

Publication number Publication date
US20200006754A1 (en) 2020-01-02
CN110660993A (zh) 2020-01-07
US11158846B2 (en) 2021-10-26
EP3588656B1 (en) 2021-05-05
EP3588656A1 (en) 2020-01-01
ES2870680T3 (es) 2021-10-27
CN110660993B (zh) 2021-02-09

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