PL3595044T3 - Akumulator i płyta elektrodowa - Google Patents

Akumulator i płyta elektrodowa

Info

Publication number
PL3595044T3
PL3595044T3 PL18248114T PL18248114T PL3595044T3 PL 3595044 T3 PL3595044 T3 PL 3595044T3 PL 18248114 T PL18248114 T PL 18248114T PL 18248114 T PL18248114 T PL 18248114T PL 3595044 T3 PL3595044 T3 PL 3595044T3
Authority
PL
Poland
Prior art keywords
secondary battery
electrode plate
electrode
plate
battery
Prior art date
Application number
PL18248114T
Other languages
English (en)
Inventor
Zige Zhang
Qingrui Xue
Miao JIANG
Jing Li
Wei Li
Yuqian WEN
Long Wang
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 PL3595044T3 publication Critical patent/PL3595044T3/pl

Links

Classifications

    • 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
    • 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
    • H01M4/64Carriers or collectors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/04Construction or manufacture in general
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/04Construction or manufacture in general
    • H01M10/0431Cells with wound or folded 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
    • H01M4/04Processes of manufacture in general
    • 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
    • H01M4/64Carriers or collectors
    • H01M4/70Carriers or collectors characterised by shape or form
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10Primary casings; Jackets or wrappings
    • H01M50/116Primary casings; Jackets or wrappings characterised by the material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/247Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/531Electrode connections inside a battery casing
    • H01M50/533Electrode connections inside a battery casing characterised by the shape of the leads or tabs
    • 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
    • H01M2004/021Physical characteristics, e.g. porosity, surface area
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/531Electrode connections inside a battery casing
    • H01M50/538Connection of several leads or tabs of wound or folded electrode stacks
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing 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)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Computer Hardware Design (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Secondary Cells (AREA)
PL18248114T 2018-07-13 2018-12-28 Akumulator i płyta elektrodowa PL3595044T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810768859.5A CN108963311B (zh) 2018-07-13 2018-07-13 二次电池及其极片
EP18248114.3A EP3595044B1 (en) 2018-07-13 2018-12-28 Secondary battery and electrode plate

Publications (1)

Publication Number Publication Date
PL3595044T3 true PL3595044T3 (pl) 2021-12-27

Family

ID=64483194

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18248114T PL3595044T3 (pl) 2018-07-13 2018-12-28 Akumulator i płyta elektrodowa

Country Status (5)

Country Link
US (3) US20200020952A1 (pl)
EP (1) EP3595044B1 (pl)
CN (2) CN111244388B (pl)
HU (1) HUE056627T2 (pl)
PL (1) PL3595044T3 (pl)

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* Cited by examiner, † Cited by third party
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CN210805919U (zh) * 2019-10-16 2020-06-19 宁德时代新能源科技股份有限公司 二次电池及其电极构件、电池模块和使用二次电池的装置
CN112825381A (zh) * 2019-11-19 2021-05-21 深圳市海鸿新能源技术有限公司 二次电池的极片及其制备方法、二次电池
US20220416372A1 (en) * 2019-11-19 2022-12-29 Xiamen Hithium New Energy Technology Co., Ltd. Electrode plate of secondary battery and preparation method thereof, secondary battery
JP2023504031A (ja) * 2019-11-27 2023-02-01 ソテリア バッテリー イノベーション グループ インク. 低い内部抵抗を有する金属化フィルムの集電材を伴うバッテリ
CN111509180B (zh) * 2020-03-26 2022-04-12 合肥国轩高科动力能源有限公司 一种极耳导通的锂电池电芯
CN114583178A (zh) * 2020-11-30 2022-06-03 比亚迪股份有限公司 一种电池集流体及锂离子电池
WO2022222092A1 (zh) * 2021-04-22 2022-10-27 宁德时代新能源科技股份有限公司 电极组件及其制造方法和制造系统、电池单体以及电池
CN113708018B (zh) * 2021-09-02 2023-10-20 北京卫蓝新能源科技有限公司 一种复合集流体极耳焊接结构、焊接方法及电池
CN115995562A (zh) * 2021-10-20 2023-04-21 华为技术有限公司 第一电极片、裸电芯、电池以及电子设备
CN114665101B (zh) * 2022-03-02 2024-07-16 东莞新能安科技有限公司 电化学装置以及电子装置
WO2024148486A1 (zh) * 2023-01-09 2024-07-18 宁德时代新能源科技股份有限公司 电极极片、电极组件、电池单体、电池和用电设备

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JPH10255754A (ja) * 1997-03-12 1998-09-25 Japan Storage Battery Co Ltd 電池用極板の集電体とリードとの接続構造及び電池
US6849358B2 (en) * 2001-04-06 2005-02-01 Ngk Spark Plug Co., Ltd. Lithium ion battery
KR100544119B1 (ko) * 2003-06-24 2006-01-23 삼성에스디아이 주식회사 파우치형 리튬 이차 전지
JP2006236960A (ja) * 2005-01-28 2006-09-07 Fujikura Ltd 色素増感太陽電池及びその製造方法
KR100846071B1 (ko) * 2006-07-18 2008-07-14 주식회사 엘지화학 신규한 전극리드-전극 탭 결합부로 이루어진 전극조립체 및이를 포함하고 있는 전기화학 셀
US20090035657A1 (en) * 2006-10-23 2009-02-05 Buiel Edward R Electrode for Hybrid Energy Storage Device and Method of Making Same
JP5353032B2 (ja) * 2007-07-11 2013-11-27 日産自動車株式会社 積層型電池
JP2009187675A (ja) * 2008-02-01 2009-08-20 Sharp Corp 積層型二次電池およびその製造方法
KR20110123462A (ko) * 2010-05-07 2011-11-15 에스비리모티브 주식회사 이차 전지
JP5937969B2 (ja) * 2011-01-07 2016-06-22 シャープ株式会社 非水系二次電池
JP5784928B2 (ja) * 2011-03-03 2015-09-24 シャープ株式会社 非水系二次電池
JP2013008564A (ja) * 2011-06-24 2013-01-10 Sharp Corp 非水系二次電池およびその製造方法
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KR20130138371A (ko) * 2012-06-11 2013-12-19 주식회사 엘지화학 신규한 구조의 전극조립체 및 이를 포함하고 있는 전기화학 셀
JP6065010B2 (ja) * 2012-08-28 2017-01-25 株式会社豊田自動織機 蓄電装置
TWI569498B (zh) * 2012-08-29 2017-02-01 昭和電工股份有限公司 蓄電裝置及其製造方法
EP2939306B1 (en) * 2012-12-25 2020-11-11 Byd Company Limited Battery
EP2939294B1 (en) * 2012-12-25 2020-08-26 BYD Company Limited Battery
KR102465163B1 (ko) * 2016-06-22 2022-11-08 가부시키가이샤 한도오따이 에네루기 켄큐쇼 전지, 및 전지의 제작 방법
US11539050B2 (en) * 2017-01-12 2022-12-27 Contemporary Amperex Technology Co., Limited Current collector, electrode plate and battery containing the same, and application thereof
US11201318B2 (en) * 2017-09-15 2021-12-14 Honda Motor Co., Ltd. Method for battery tab attachment to a self-standing electrode
CN207542313U (zh) * 2017-11-22 2018-06-26 宁德时代新能源科技股份有限公司 电极构件、电极组件和充电电池

Also Published As

Publication number Publication date
CN111244388A (zh) 2020-06-05
EP3595044A1 (en) 2020-01-15
US20200020952A1 (en) 2020-01-16
HUE056627T2 (hu) 2022-02-28
EP3595044B1 (en) 2021-07-28
US20240088396A1 (en) 2024-03-14
CN108963311A (zh) 2018-12-07
US20240088395A1 (en) 2024-03-14
CN111244388B (zh) 2022-02-25
CN108963311B (zh) 2020-04-07

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