HUE056627T2 - Akkumulátor és elektród lemez - Google Patents

Akkumulátor és elektród lemez

Info

Publication number
HUE056627T2
HUE056627T2 HUE18248114A HUE18248114A HUE056627T2 HU E056627 T2 HUE056627 T2 HU E056627T2 HU E18248114 A HUE18248114 A HU E18248114A HU E18248114 A HUE18248114 A HU E18248114A HU E056627 T2 HUE056627 T2 HU E056627T2
Authority
HU
Hungary
Prior art keywords
secondary battery
electrode plate
electrode
plate
battery
Prior art date
Application number
HUE18248114A
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 Ltd
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 Ltd filed Critical Contemporary Amperex Technology Co Ltd
Publication of HUE056627T2 publication Critical patent/HUE056627T2/hu

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
    • 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
    • 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
    • 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
    • H01M4/04—Processes of manufacture in general
    • 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
    • H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
    • H01M50/116—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material
    • 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
    • H01M50/247—Mountings; 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
    • 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
    • H01M50/533—Electrode connections inside a battery casing characterised by the shape of the leads or tabs
    • 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
    • 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
    • H01M50/538—Connection of several leads or tabs of wound or folded electrode stacks
    • 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
HUE18248114A 2018-07-13 2018-12-28 Akkumulátor és elektród lemez HUE056627T2 (hu)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
HUE056627T2 true HUE056627T2 (hu) 2022-02-28

Family

ID=64483194

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE18248114A HUE056627T2 (hu) 2018-07-13 2018-12-28 Akkumulátor és elektród lemez

Country Status (5)

Country Link
US (3) US20200020952A1 (hu)
EP (1) EP3595044B1 (hu)
CN (2) CN108963311B (hu)
HU (1) HUE056627T2 (hu)
PL (1) PL3595044T3 (hu)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2021098889A1 (zh) * 2019-11-19 2021-05-27 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
EP3853930A1 (en) * 2019-11-27 2021-07-28 Soteria Battery Innovation Group Inc. Battery with metalized film current collector having low internal resistance
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
EP4102591A4 (en) * 2021-04-22 2023-08-02 Contemporary Amperex Technology Co., Limited ELECTRODE ASSEMBLY, METHOD OF MANUFACTURE AND SYSTEM OF MANUFACTURING THEREOF, BATTERY CEMENT AND BATTERY
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
CN114665101A (zh) * 2022-03-02 2022-06-24 东莞新能安科技有限公司 电化学装置以及电子装置

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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
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
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
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
JP2013012405A (ja) * 2011-06-29 2013-01-17 Sharp Corp 非水系二次電池
JP2013016321A (ja) * 2011-07-01 2013-01-24 Sharp Corp 集電体および非水系二次電池
KR20130138371A (ko) * 2012-06-11 2013-12-19 주식회사 엘지화학 신규한 구조의 전극조립체 및 이를 포함하고 있는 전기화학 셀
US9343727B2 (en) * 2012-08-28 2016-05-17 Kabushiki Kaisha Toyota Jidoshokki Electricity storage device
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
KR101794428B1 (ko) * 2012-12-25 2017-11-06 비와이디 컴퍼니 리미티드 배터리
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
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
CN111244388B (zh) 2022-02-25
US20200020952A1 (en) 2020-01-16
US20240088396A1 (en) 2024-03-14
CN108963311B (zh) 2020-04-07
PL3595044T3 (pl) 2021-12-27
CN108963311A (zh) 2018-12-07
EP3595044B1 (en) 2021-07-28
EP3595044A1 (en) 2020-01-15
US20240088395A1 (en) 2024-03-14
CN111244388A (zh) 2020-06-05

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