PL4369451T3 - Ogniwo baterii i sposób jego wytwarzania, bateria i urządzenie elektryczne - Google Patents

Ogniwo baterii i sposób jego wytwarzania, bateria i urządzenie elektryczne

Info

Publication number
PL4369451T3
PL4369451T3 PL22919550.8T PL22919550T PL4369451T3 PL 4369451 T3 PL4369451 T3 PL 4369451T3 PL 22919550 T PL22919550 T PL 22919550T PL 4369451 T3 PL4369451 T3 PL 4369451T3
Authority
PL
Poland
Prior art keywords
battery
manufacturing
electrical device
battery cell
cell
Prior art date
Application number
PL22919550.8T
Other languages
English (en)
Inventor
Qingkui CHI
Tao Pu
Yang Zou
Wenjie YU
Zhisheng CHAI
Haizu Jin
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 PL4369451T3 publication Critical patent/PL4369451T3/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
    • H01M10/04—Construction or manufacture in general
    • H01M10/0404—Machines for assembling 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
    • H01M10/04—Construction or manufacture in general
    • H01M10/0431—Cells with wound or folded electrodes
    • 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
    • H01M10/04—Construction or manufacture in general
    • H01M10/049—Processes for forming or storing electrodes in the battery container
    • 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
    • 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
    • H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
    • 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
    • H01M50/147—Lids or covers
    • H01M50/148—Lids or covers characterised by their shape
    • H01M50/152—Lids or covers characterised by their shape for cells having curved cross-section, e.g. round or elliptic
    • 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
    • H01M50/183—Sealing members
    • H01M50/186—Sealing members characterised by the disposition of the sealing members
    • 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
    • H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
    • 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
    • H01M50/471—Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof
    • H01M50/474—Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof characterised by their position inside the 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/536—Electrode connections inside a battery casing characterised by the method of fixing the leads to the electrodes, e.g. by welding
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Connection Of Batteries Or Terminals (AREA)
PL22919550.8T 2022-01-17 2022-01-17 Ogniwo baterii i sposób jego wytwarzania, bateria i urządzenie elektryczne PL4369451T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2022/072426 WO2023133904A1 (zh) 2022-01-17 2022-01-17 电池单体及其制造方法和制造设备、电池及用电装置

Publications (1)

Publication Number Publication Date
PL4369451T3 true PL4369451T3 (pl) 2026-05-11

Family

ID=87279952

Family Applications (1)

Application Number Title Priority Date Filing Date
PL22919550.8T PL4369451T3 (pl) 2022-01-17 2022-01-17 Ogniwo baterii i sposób jego wytwarzania, bateria i urządzenie elektryczne

Country Status (6)

Country Link
US (1) US11984622B1 (pl)
EP (1) EP4369451B1 (pl)
CN (1) CN116964805B (pl)
ES (1) ES3066031T3 (pl)
PL (1) PL4369451T3 (pl)
WO (1) WO2023133904A1 (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN220122043U (zh) * 2023-09-01 2023-12-01 宁德时代新能源科技股份有限公司 电池单体、电池及用电装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201430189Y (zh) * 2009-05-31 2010-03-24 比亚迪股份有限公司 一种锂离子电池
CN203553278U (zh) * 2013-11-21 2014-04-16 惠州亿纬锂能股份有限公司 卷绕式电池及卷绕式电池集流器
JP6393598B2 (ja) * 2014-11-25 2018-09-19 日立オートモティブシステムズ株式会社 円筒形二次電池
CN209401759U (zh) * 2019-01-30 2019-09-17 宁德时代新能源科技股份有限公司 二次电池
WO2021195910A1 (zh) * 2020-03-31 2021-10-07 宁德新能源科技有限公司 电极组件及电芯
CN212907907U (zh) * 2020-08-07 2021-04-06 昆山宝创新能源科技有限公司 用于方形电池的壳体结构和具有其的方形电池
CN112820948B (zh) * 2021-02-26 2025-12-30 湖北亿纬动力有限公司 一种圆柱形锂离子电池
CN114122635B (zh) * 2021-07-06 2024-06-07 江苏时代新能源科技有限公司 电池单体、电池、用电设备及电池单体的制造方法和设备
CN216903064U (zh) * 2022-01-17 2022-07-05 宁德时代新能源科技股份有限公司 电池单体、电池及用电装置

Also Published As

Publication number Publication date
CN116964805A (zh) 2023-10-27
WO2023133904A1 (zh) 2023-07-20
EP4369451B1 (en) 2025-12-31
EP4369451A1 (en) 2024-05-15
US11984622B1 (en) 2024-05-14
US20240154268A1 (en) 2024-05-09
ES3066031T3 (en) 2026-05-11
EP4369451A4 (en) 2025-04-30
CN116964805B (zh) 2025-07-15

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