PL3761436T3 - Akumulator litowo-jonowy i sposób jego wytwarzania - Google Patents

Akumulator litowo-jonowy i sposób jego wytwarzania

Info

Publication number
PL3761436T3
PL3761436T3 PL18907863T PL18907863T PL3761436T3 PL 3761436 T3 PL3761436 T3 PL 3761436T3 PL 18907863 T PL18907863 T PL 18907863T PL 18907863 T PL18907863 T PL 18907863T PL 3761436 T3 PL3761436 T3 PL 3761436T3
Authority
PL
Poland
Prior art keywords
manufacturing
secondary battery
lithium ion
ion secondary
method therefor
Prior art date
Application number
PL18907863T
Other languages
English (en)
Inventor
Guobao Wang
Jiang Liu
Xiaomei Liu
Bin Xie
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 PL3761436T3 publication Critical patent/PL3761436T3/pl

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    • 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
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/58Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • 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
    • H01M10/054Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
    • 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
    • H01M10/056Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566Liquid materials
    • H01M10/0568Liquid materials characterised by the solutes
    • 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
    • H01M10/056Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566Liquid materials
    • H01M10/0569Liquid materials characterised by the solvents
    • 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
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • 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
    • H01M4/04Processes of manufacture in general
    • H01M4/0402Methods of deposition of the material
    • H01M4/0404Methods of deposition of the material by coating on electrode 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
    • H01M4/04Processes of manufacture in general
    • H01M4/0438Processes of manufacture in general by electrochemical processing
    • H01M4/044Activating, forming or electrochemical attack of the supporting material
    • H01M4/0445Forming after manufacture of the electrode, e.g. first charge, cycling
    • 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
    • H01M4/04Processes of manufacture in general
    • H01M4/0438Processes of manufacture in general by electrochemical processing
    • H01M4/044Activating, forming or electrochemical attack of the supporting material
    • H01M4/0445Forming after manufacture of the electrode, e.g. first charge, cycling
    • H01M4/0447Forming after manufacture of the electrode, e.g. first charge, cycling of complete cells or cells stacks
    • 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
    • H01M4/04Processes of manufacture in general
    • H01M4/0438Processes of manufacture in general by electrochemical processing
    • H01M4/0459Electrochemical doping, intercalation, occlusion or alloying
    • 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
    • H01M4/133Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • H01M4/139Processes of manufacture
    • H01M4/1393Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/58Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/5825Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • 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
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/58Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • 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
    • H01M2004/026Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027Negative electrodes
    • 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
    • H01M2004/026Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028Positive electrodes
    • 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
    • H01M2010/4292Aspects relating to capacity ratio of electrodes/electrolyte or anode/cathode
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00Electrolytes
    • H01M2300/0017Non-aqueous electrolytes
    • H01M2300/0025Organic electrolyte
    • H01M2300/0028Organic electrolyte characterised by the solvent

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)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
PL18907863T 2018-02-28 2018-10-31 Akumulator litowo-jonowy i sposób jego wytwarzania PL3761436T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201810168626.1A CN110212193B (zh) 2018-02-28 2018-02-28 锂离子二次电池及其制备方法
EP18907863.7A EP3761436B1 (en) 2018-02-28 2018-10-31 Lithium ion secondary battery and manufacturing method therefor
PCT/CN2018/112959 WO2019165795A1 (zh) 2018-02-28 2018-10-31 锂离子二次电池及其制备方法

Publications (1)

Publication Number Publication Date
PL3761436T3 true PL3761436T3 (pl) 2022-06-13

Family

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Family Applications (1)

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PL18907863T PL3761436T3 (pl) 2018-02-28 2018-10-31 Akumulator litowo-jonowy i sposób jego wytwarzania

Country Status (8)

Country Link
US (1) US20210050617A1 (pl)
EP (1) EP3761436B1 (pl)
JP (1) JP7104163B2 (pl)
KR (1) KR102463995B1 (pl)
CN (1) CN110212193B (pl)
HU (1) HUE058747T2 (pl)
PL (1) PL3761436T3 (pl)
WO (1) WO2019165795A1 (pl)

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CN115295791A (zh) 2019-09-26 2022-11-04 宁德时代新能源科技股份有限公司 二次电池及含有该二次电池的电池模块、电池包、装置
CN110729529A (zh) * 2019-10-21 2020-01-24 中国科学院电工研究所 具有复合电极结构的储能电芯及电芯预嵌锂的方法
KR102776893B1 (ko) * 2020-03-11 2025-03-11 닝더 엠프렉스 테크놀로지 리미티드 리튬이온 전지 및 전자 디바이스
CN111856293B (zh) * 2020-06-03 2022-12-06 天津力神电池股份有限公司 一种锂离子电池硅负极材料容量的测试方法
WO2022052019A1 (zh) * 2020-09-11 2022-03-17 宁德新能源科技有限公司 电化学装置和电子装置
KR102921351B1 (ko) * 2020-11-02 2026-01-30 주식회사 엘지에너지솔루션 전리튬화층을 포함하는 리튬 금속 전지용 음극, 이의 제조방법, 및 이를 포함하는 리튬 금속 전지
CN113036069B (zh) * 2021-02-25 2022-07-12 湖北亿纬动力有限公司 一种提升锂电池容量和稳定性的方法、涂覆装置和用途
CN115036444B (zh) * 2021-03-03 2024-06-18 厦门稀土材料研究所 一种预锂化、预钠化复合负极材料及其制备方法和应用
CN115050923B (zh) * 2021-03-31 2026-01-30 宁德新能源科技有限公司 电化学装置和电子装置
CN113793979B (zh) * 2021-08-18 2022-06-24 江苏正力新能电池技术有限公司 一种二次电池及用电装置
CN114545236B (zh) * 2021-08-25 2025-11-04 万向一二三股份公司 一种用扣式半电池评估软包锂离子全电池性能的方法
CN114335429B (zh) * 2021-12-31 2025-03-07 柯良节 一种锂电池负极及其制备方法、锂电池
CN114497498B (zh) * 2022-01-26 2024-03-26 宁德新能源科技有限公司 电化学装置和电子装置
CN115312774B (zh) * 2022-07-26 2025-03-18 南昌大学 一种负极补锂极片预锂量确定及控制方法
CN115632158B (zh) * 2022-10-27 2023-10-13 欣旺达动力科技股份有限公司 二次电池及用电装置
CN115458797A (zh) * 2022-10-27 2022-12-09 欣旺达电动汽车电池有限公司 一种二次电池及用电设备
NO20221238A1 (en) * 2022-11-17 2024-05-20 Beyonder As Method for re-lithiating a de-lithiated lfp cathode
CN115754727B (zh) * 2022-11-23 2026-01-23 蜂巢能源科技(马鞍山)有限公司 一种锂离子电池定量析锂的控制方法
WO2024183043A1 (zh) * 2023-03-09 2024-09-12 宁德时代新能源科技股份有限公司 锂二次电池和用电装置
EP4611057A4 (en) * 2023-03-30 2026-03-25 Contemporary Amperex Technology Hong Kong Ltd SECONDARY LITHIUM BATTERY AND ELECTRICAL DEVICE
CN120015893A (zh) * 2023-11-15 2025-05-16 宁德时代新能源科技股份有限公司 锂离子电池及用电装置
CN120727742A (zh) * 2024-03-29 2025-09-30 宁德时代新能源科技股份有限公司 负极极片、负极极片的制备方法、电池和用电设备
CN118040014B (zh) * 2024-04-10 2025-04-29 瑞浦兰钧能源股份有限公司 一种二次电池及其制备方法与应用

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Publication number Publication date
CN110212193A (zh) 2019-09-06
HUE058747T2 (hu) 2022-09-28
EP3761436A4 (en) 2021-04-21
US20210050617A1 (en) 2021-02-18
KR102463995B1 (ko) 2022-11-04
JP7104163B2 (ja) 2022-07-20
CN110212193B (zh) 2020-10-13
JP2021516417A (ja) 2021-07-01
KR20200118193A (ko) 2020-10-14
EP3761436B1 (en) 2022-04-20
WO2019165795A1 (zh) 2019-09-06
EP3761436A1 (en) 2021-01-06

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