PL3588619T3 - Akumulator i jego płytka elektrodowa - Google Patents

Akumulator i jego płytka elektrodowa

Info

Publication number
PL3588619T3
PL3588619T3 PL19154089T PL19154089T PL3588619T3 PL 3588619 T3 PL3588619 T3 PL 3588619T3 PL 19154089 T PL19154089 T PL 19154089T PL 19154089 T PL19154089 T PL 19154089T PL 3588619 T3 PL3588619 T3 PL 3588619T3
Authority
PL
Poland
Prior art keywords
secondary battery
electrode plate
electrode
plate
battery
Prior art date
Application number
PL19154089T
Other languages
English (en)
Inventor
Yaru Zhou
Qingrui Xue
Zige Zhang
Miao JIANG
Jing Li
Wei Li
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 PL3588619T3 publication Critical patent/PL3588619T3/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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/665—Composites
    • H01M4/667—Composites in the form of layers, e.g. coatings
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • 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
    • 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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • 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)
  • Composite Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Battery Electrode And Active Subsutance (AREA)
PL19154089T 2018-06-29 2019-01-29 Akumulator i jego płytka elektrodowa PL3588619T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201821018434.4U CN208507818U (zh) 2018-06-29 2018-06-29 二次电池及其极片
EP19154089.7A EP3588619B1 (en) 2018-06-29 2019-01-29 Secondary battery and electrode plate thereof

Publications (1)

Publication Number Publication Date
PL3588619T3 true PL3588619T3 (pl) 2021-08-30

Family

ID=65243345

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19154089T PL3588619T3 (pl) 2018-06-29 2019-01-29 Akumulator i jego płytka elektrodowa

Country Status (4)

Country Link
US (2) US11239468B2 (pl)
EP (2) EP3588619B1 (pl)
CN (1) CN208507818U (pl)
PL (1) PL3588619T3 (pl)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209183628U (zh) 2018-10-11 2019-07-30 宁德时代新能源科技股份有限公司 二次电池及其极片
CN110660957B (zh) 2018-12-29 2020-12-04 宁德时代新能源科技股份有限公司 一种电极极片和电化学装置
CN110661002B (zh) 2018-12-29 2021-06-29 宁德时代新能源科技股份有限公司 一种电极极片和电化学装置
CN110676460B (zh) 2018-12-29 2022-01-18 宁德时代新能源科技股份有限公司 一种电极极片和电化学装置
CN110660963B (zh) 2018-12-29 2021-04-27 宁德时代新能源科技股份有限公司 一种电极极片和电化学装置
CN110943200B (zh) 2019-04-15 2021-03-09 宁德时代新能源科技股份有限公司 一种电极极片和电化学装置
CN110943201B (zh) 2019-04-15 2021-02-26 宁德时代新能源科技股份有限公司 一种正极极片和电化学装置
CN110943222B (zh) 2019-04-15 2021-01-12 宁德时代新能源科技股份有限公司 一种电极极片和电化学装置
CN111952655B (zh) 2019-05-17 2024-01-26 宁德时代新能源科技股份有限公司 二次电池
CN111180666B (zh) * 2019-06-28 2021-12-24 宁德时代新能源科技股份有限公司 一种电极极片和电化学装置
CN111180665A (zh) * 2019-06-28 2020-05-19 宁德时代新能源科技股份有限公司 一种电极极片和电化学装置
CN111326699B (zh) * 2019-08-14 2021-11-09 宁德时代新能源科技股份有限公司 二次电池
CN210136972U (zh) * 2019-08-27 2020-03-10 宁德时代新能源科技股份有限公司 二次电池
CN112448043A (zh) * 2019-08-30 2021-03-05 中科邦汇新材料科技(东莞)有限公司 一种新型锂电池阴阳极片绝缘胶水工艺
KR102424631B1 (ko) * 2019-12-24 2022-07-25 주식회사 유앤에스에너지 양극 전극용 집전체
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
JP7678526B2 (ja) 2020-03-31 2025-05-16 パナソニックＩｐマネジメント株式会社 封口体および電池
KR102852580B1 (ko) * 2020-04-16 2025-08-28 주식회사 엘지에너지솔루션 이차 전지용 전극
CN213340434U (zh) * 2020-09-22 2021-06-01 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
KR102751794B1 (ko) * 2020-10-20 2025-01-07 컨템포러리 엠퍼렉스 테크놀로지 (홍콩) 리미티드 전극 어셈블리, 전지 셀, 전지, 전력 소비 장치, 제조 방법 및 장비
CN112290030A (zh) * 2020-11-09 2021-01-29 武汉逸飞激光股份有限公司 一种电极片及储能装置
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
CN214043710U (zh) * 2020-12-28 2021-08-24 珠海冠宇电池股份有限公司 一种正极片及锂离子电池
WO2022246629A1 (zh) * 2021-05-25 2022-12-01 宁德新能源科技有限公司 电池及电子装置
CN113644277B (zh) * 2021-08-09 2022-10-14 宁德新能源科技有限公司 电化学装置及用电装置
CN115863536B (zh) * 2021-09-27 2025-04-15 宁德时代新能源科技股份有限公司 电极组件及制造方法和系统、电池单体、电池和用电装置
CN114373886A (zh) * 2021-12-31 2022-04-19 东莞新能源科技有限公司 电池与电子设备
JP7727000B2 (ja) * 2022-02-23 2025-08-20 香港時代新能源科技有限公司 極板、電極アセンブリ及び二次電池
WO2023216076A1 (zh) * 2022-05-09 2023-11-16 宁德时代新能源科技股份有限公司 极片、电池单体、电池以及用电装置
JP2025531522A (ja) * 2022-09-29 2025-09-19 寧徳新能源科技有限公司 電気化学装置および電力消費機器
CN116802920A (zh) * 2022-09-29 2023-09-22 宁德新能源科技有限公司 电化学装置及用电设备
WO2024065364A1 (zh) * 2022-09-29 2024-04-04 宁德新能源科技有限公司 电化学装置及用电设备
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
WO2025069746A1 (ja) * 2023-09-29 2025-04-03 パナソニックＩｐマネジメント株式会社 二次電池
CN117239058B (zh) * 2023-11-13 2024-03-01 珠海冠宇电池股份有限公司 极片、电芯以及电池

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4780598B2 (ja) * 2004-09-29 2011-09-28 日立マクセルエナジー株式会社 密閉角形電池
JP5260838B2 (ja) * 2005-08-30 2013-08-14 三洋電機株式会社 非水系二次電池
US8734986B2 (en) * 2007-07-11 2014-05-27 Nissan Motor Co., Ltd. Laminate type battery
KR101315672B1 (ko) * 2012-07-06 2013-10-08 (주)오렌지파워 전극 조립체, 이를 포함하는 전지 및 이의 제조 방법
JP6735445B2 (ja) * 2014-06-26 2020-08-05 パナソニックＩｐマネジメント株式会社 捲回型電池

Also Published As

Publication number Publication date
US11239468B2 (en) 2022-02-01
EP3832790B1 (en) 2022-03-30
US20220093934A1 (en) 2022-03-24
US11631862B2 (en) 2023-04-18
EP3588619A1 (en) 2020-01-01
EP3588619B1 (en) 2021-03-03
US20200006776A1 (en) 2020-01-02
EP3832790A1 (en) 2021-06-09
CN208507818U (zh) 2019-02-15

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