PL4075563T3 - Zespół elektrod, ogniwo baterii, bateria oraz sposób i aparat do wytwarzania zespołu elektrod - Google Patents

Zespół elektrod, ogniwo baterii, bateria oraz sposób i aparat do wytwarzania zespołu elektrod

Info

Publication number
PL4075563T3
PL4075563T3 PL20949928.4T PL20949928T PL4075563T3 PL 4075563 T3 PL4075563 T3 PL 4075563T3 PL 20949928 T PL20949928 T PL 20949928T PL 4075563 T3 PL4075563 T3 PL 4075563T3
Authority
PL
Poland
Prior art keywords
electrode assembly
battery
battery cell
manufacturing
manufacturing electrode
Prior art date
Application number
PL20949928.4T
Other languages
English (en)
Inventor
Honggang YU
Songjun Shi
Haizu Jin
Shutao SONG
Bing Chen
Xinxin DU
Original Assignee
Contemporary Amperex Technology (Hong Kong) 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 (Hong Kong) Limited filed Critical Contemporary Amperex Technology (Hong Kong) Limited
Publication of PL4075563T3 publication Critical patent/PL4075563T3/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
    • H01M4/62—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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • 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
    • H01M10/0583—Construction or manufacture of accumulators with folded construction elements except wound ones, i.e. folded positive or negative electrodes or separators, e.g. with "Z"-shaped electrodes or 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
    • 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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
    • 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
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/491—Porosity
    • 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
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Separators (AREA)
PL20949928.4T 2020-08-21 2020-08-21 Zespół elektrod, ogniwo baterii, bateria oraz sposób i aparat do wytwarzania zespołu elektrod PL4075563T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/110628 WO2022036721A1 (zh) 2020-08-21 2020-08-21 电极组件、电池单体、电池及制造电极组件的方法和装置

Publications (1)

Publication Number Publication Date
PL4075563T3 true PL4075563T3 (pl) 2025-10-06

Family

ID=80322482

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20949928.4T PL4075563T3 (pl) 2020-08-21 2020-08-21 Zespół elektrod, ogniwo baterii, bateria oraz sposób i aparat do wytwarzania zespołu elektrod

Country Status (9)

Country Link
US (2) US11843119B2 (pl)
EP (2) EP4557491A3 (pl)
JP (2) JP7590445B2 (pl)
KR (1) KR102635995B1 (pl)
CN (3) CN119208760A (pl)
BR (1) BR112022017318A2 (pl)
HU (1) HUE072269T2 (pl)
PL (1) PL4075563T3 (pl)
WO (1) WO2022036721A1 (pl)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES3063949T3 (en) 2021-02-04 2026-04-21 Contemporary Amperex Technology Hong Kong Ltd Electrode assembly and manufacturing method and system therefor, and battery cell and battery
CN116097488B (zh) 2021-04-23 2025-07-29 宁德时代新能源科技股份有限公司 电极组件、电池单体、电池及电极组件的制造方法和设备
CN115799656B (zh) * 2021-09-10 2023-12-15 宁德时代新能源科技股份有限公司 电极组件及与其相关的电池单体、电池、装置和制造方法
EP4235894A4 (en) * 2021-12-30 2024-05-01 Contemporary Amperex Technology Co., Limited ELECTRODE ASSEMBLY, SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK AND ELECTRICAL DEVICE
CN116505091A (zh) * 2022-01-21 2023-07-28 宁德时代新能源科技股份有限公司 电极组件、卷绕设备和方法、电池单体、电池及用电装置
CN115332728B (zh) * 2022-10-13 2023-02-28 宁德新能源科技有限公司 电池、电化学装置及用电设备
KR20240103821A (ko) * 2022-12-27 2024-07-04 삼성에스디아이 주식회사 전극 및 이를 포함하는 전극 조립체
EP4579862A4 (en) * 2022-12-29 2026-01-07 Contemporary Amperex Technology Co Ltd BATTERY COMPONENT, BATTERY AND ELECTRONIC DEVICE
WO2024138707A1 (zh) * 2022-12-30 2024-07-04 宁德时代新能源科技股份有限公司 电极组件、电池单体、电池以及用电装置
CN116315143B (zh) * 2023-05-19 2023-10-20 宁德时代新能源科技股份有限公司 电极组件及其制备方法、电池单体、电池、用电装置
CN118173903A (zh) * 2023-07-10 2024-06-11 宁德新能源科技有限公司 电芯及用电设备
CN119447399B (zh) * 2023-07-28 2026-01-16 宁德时代新能源科技股份有限公司 电池单体、电池、用电装置及电池单体的加工方法
CN118213632B (zh) * 2024-05-17 2024-10-29 宁德时代新能源科技股份有限公司 复合装置、卷绕设备以及复合极片的成型方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3428448B2 (ja) * 1998-08-21 2003-07-22 三菱電機株式会社 電極構造体およびそれを用いた電池
JP4060576B2 (ja) * 2001-11-20 2008-03-12 松下電器産業株式会社 扁平形電池
JP2008041581A (ja) 2006-08-10 2008-02-21 Hitachi Maxell Ltd 巻回体電極群、角形二次電池およびラミネート形二次電池
JP5459048B2 (ja) * 2010-04-28 2014-04-02 三洋電機株式会社 非水電解質二次電池
KR101156527B1 (ko) * 2010-06-01 2012-06-21 에스비리모티브 주식회사 전지팩
CN205992575U (zh) * 2016-07-21 2017-03-01 中航锂电（洛阳）有限公司 正极片和卷绕式锂离子动力电池电芯及锂离子动力电池
JP2018106833A (ja) * 2016-12-22 2018-07-05 トヨタ自動車株式会社 二次電池
JP6510573B2 (ja) * 2017-02-10 2019-05-08 太陽誘電株式会社 蓄電素子
WO2018155248A1 (ja) * 2017-02-24 2018-08-30 三洋電機株式会社 非水電解質二次電池
KR102274362B1 (ko) * 2018-02-01 2021-07-07 주식회사 엘지에너지솔루션 리튬 이차전지용 절연층 형성용 조성물 및 이를 이용한 리튬 이차전지용 전극의 제조방법
CN208045607U (zh) 2018-04-16 2018-11-02 宁德新能源科技有限公司 极片、电池及其电子设备
CN109524606B (zh) 2018-11-05 2022-07-26 宁德新能源科技有限公司 极片、电芯及电池
CN209071507U (zh) 2018-12-29 2019-07-05 蜂巢能源科技有限公司 极片及异形电池
CN209418689U (zh) * 2019-01-22 2019-09-20 重庆市紫建电子有限公司 一种提高锂电池安全性能的锂电池结构
CN110364769A (zh) * 2019-07-31 2019-10-22 瑞浦能源有限公司 一种卷绕电芯及电池
CN111554982B (zh) * 2020-05-11 2021-09-07 珠海冠宇电池股份有限公司 卷绕电芯及其制备方法、电池以及电子产品

Also Published As

Publication number Publication date
JP2025020401A (ja) 2025-02-12
EP4557491A3 (en) 2025-08-20
EP4075563A1 (en) 2022-10-19
EP4557491A2 (en) 2025-05-21
HUE072269T2 (hu) 2025-11-28
WO2022036721A1 (zh) 2022-02-24
US20240014401A1 (en) 2024-01-11
EP4075563A4 (en) 2023-08-09
US11843119B2 (en) 2023-12-12
US20230083594A1 (en) 2023-03-16
CN119208761A (zh) 2024-12-27
BR112022017318A2 (pt) 2023-03-07
CA3171539A1 (en) 2022-02-24
JP7590445B2 (ja) 2024-11-26
CN115066782A (zh) 2022-09-16
CN115066782B (zh) 2024-10-22
JP2023516411A (ja) 2023-04-19
CN119208760A (zh) 2024-12-27
EP4075563B1 (en) 2025-05-21
KR102635995B1 (ko) 2024-02-14
KR20220134004A (ko) 2022-10-05

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