EP2208248A4 - Elektrochemische speicherzelle - Google Patents

Elektrochemische speicherzelle

Info

Publication number
EP2208248A4
EP2208248A4 EP08864192A EP08864192A EP2208248A4 EP 2208248 A4 EP2208248 A4 EP 2208248A4 EP 08864192 A EP08864192 A EP 08864192A EP 08864192 A EP08864192 A EP 08864192A EP 2208248 A4 EP2208248 A4 EP 2208248A4
Authority
EP
European Patent Office
Prior art keywords
storage cell
electrochemical storage
electrochemical
cell
storage
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
EP08864192A
Other languages
English (en)
French (fr)
Other versions
EP2208248A1 (de
Inventor
Lei Han
Hongjuan Gu
Weixin Zheng
Xi Shen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BYD Co Ltd
Original Assignee
BYD 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40787263&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2208248(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from CNU2007201963952U external-priority patent/CN201146250Y/zh
Priority claimed from CNU2008201164969U external-priority patent/CN201233945Y/zh
Priority claimed from CN2008101354775A external-priority patent/CN101645495B/zh
Priority claimed from CN200810135478A external-priority patent/CN101645496A/zh
Priority claimed from CN200810145734A external-priority patent/CN101651194A/zh
Application filed by BYD Co Ltd filed Critical BYD Co Ltd
Publication of EP2208248A1 publication Critical patent/EP2208248A1/de
Publication of EP2208248A4 publication Critical patent/EP2208248A4/de
Ceased legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/058Construction or manufacture
    • H01M10/0587Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00Electric propulsion with power supplied within the vehicle
    • B60L50/50Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • 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
    • H01M50/572Means for preventing undesired use or discharge
    • H01M50/574Devices or arrangements for the interruption of current
    • H01M50/581Devices or arrangements for the interruption of current in response to temperature
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/61Types of temperature control
    • H01M10/613Cooling or keeping cold
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/655Solid structures for heat exchange or heat conduction
    • H01M10/6553Terminals or leads
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/656Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6561Gases
    • H01M10/6566Means within the gas flow to guide the flow around one or more cells, e.g. manifolds, baffles or other barriers
    • 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
    • H01M50/502Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/509Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the type of connection, e.g. mixed connections
    • H01M50/51Connection only in series
    • 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
    • H01M50/528Fixed electrical connections, i.e. not intended for disconnection
    • 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
    • H01M50/543Terminals
    • H01M50/547Terminals characterised by the disposition of the terminals on the cells
    • H01M50/548Terminals characterised by the disposition of the terminals on the cells on opposite sides of the cell
    • 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
    • H01M50/543Terminals
    • H01M50/552Terminals characterised by their shape
    • H01M50/553Terminals adapted for prismatic, pouch or rectangular cells
    • 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
    • H01M50/543Terminals
    • H01M50/564Terminals characterised by their manufacturing process
    • H01M50/566Terminals characterised by their manufacturing process by welding, soldering or brazing
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00Primary cells; Manufacture thereof
    • H01M6/50Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
    • H01M6/5038Heating or cooling of cells or batteries
    • 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
    • H01M10/0422Cells or battery with cylindrical casing
    • 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
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/62Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625Vehicles
    • 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 of a single cell or a single battery
    • H01M50/147Lids or covers
    • 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 of a single cell or a single battery
    • H01M50/147Lids or covers
    • H01M50/148Lids or covers characterised by their shape
    • H01M50/15Lids or covers characterised by their shape for prismatic or rectangular cells
    • 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 of a single cell or a single battery
    • H01M50/147Lids or covers
    • H01M50/148Lids or covers characterised by their shape
    • H01M50/152Lids or covers characterised by their shape for cells having curved cross-section, e.g. round or elliptic
    • 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 of a single cell or a single battery
    • H01M50/172Arrangements of electric connectors penetrating the casing
    • H01M50/174Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
    • H01M50/176Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for prismatic or rectangular cells
    • 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 of a single cell or a single battery
    • H01M50/183Sealing members
    • H01M50/186Sealing members characterised by the disposition of the sealing members
    • 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
    • H01M50/502Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/503Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the shape of the interconnectors
    • 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
    • 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
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries
EP08864192A 2007-12-25 2008-12-24 Elektrochemische speicherzelle Ceased EP2208248A4 (de)

Applications Claiming Priority (20)

Application Number Priority Date Filing Date Title
CNU2007201963952U CN201146250Y (zh) 2007-12-25 2007-12-25 一种电池模块连接件
CNU2008201164969U CN201233945Y (zh) 2008-06-30 2008-06-30 一种电池
CN2008101354775A CN101645495B (zh) 2008-08-07 2008-08-07 防爆结构及采用该防爆结构的动力电池
CN200810135478A CN101645496A (zh) 2008-08-07 2008-08-07 防爆片及采用该防爆片的防爆结构和动力电池
CN200810145734A CN101651194A (zh) 2008-08-14 2008-08-14 一种锂离子电池
CN200820146849 2008-08-26
CN200810142084 2008-08-26
CN200810142085 2008-08-26
CN200810142083 2008-08-26
CN200810142090 2008-08-26
CN200820146848 2008-08-26
CN200810142088 2008-08-26
CN200810142087 2008-08-26
CN200820146851 2008-08-26
CN200810142089 2008-08-26
CN200810142080 2008-08-26
CN200810142082 2008-08-26
CN200810142086 2008-08-26
CN200810217018 2008-10-10
PCT/CN2008/073678 WO2009079964A1 (en) 2007-12-25 2008-12-24 Electrochemical storage cell

Publications (2)

Publication Number Publication Date
EP2208248A1 EP2208248A1 (de) 2010-07-21
EP2208248A4 true EP2208248A4 (de) 2012-03-28

Family

ID=40787263

Family Applications (8)

Application Number Title Priority Date Filing Date
EP08863738.4A Active EP2210311B1 (de) 2007-12-25 2008-12-24 Fahrzeug mit batteriesystem
EP08863940A Withdrawn EP2210301A4 (de) 2007-12-25 2008-12-24 Optimierte abmessungsverhältnisse für eine elektrochemische zelle mit gespultem kern
EP08864192A Ceased EP2208248A4 (de) 2007-12-25 2008-12-24 Elektrochemische speicherzelle
EP08868949.2A Withdrawn EP2225793A4 (de) 2007-12-25 2008-12-24 Batteriesystem mit erhitzten klemmen
EP08868378.4A Withdrawn EP2210294A4 (de) 2007-12-25 2008-12-24 Schutzabdeckung für eine abschlusskappenbaugruppe einer batteriezelle
EP08864156.8A Active EP2223375B1 (de) 2007-12-25 2008-12-24 Elektrochemische zelle mit gespultem kern
EP08867248.0A Active EP2223365B1 (de) 2007-12-25 2008-12-24 Elektrochemische speicherzelle mit ausblasventilen
EP08867675.4A Active EP2210295B1 (de) 2007-12-25 2008-12-24 Konstruktion einer elektrochemischen speicherzelle

Family Applications Before (2)

Application Number Title Priority Date Filing Date
EP08863738.4A Active EP2210311B1 (de) 2007-12-25 2008-12-24 Fahrzeug mit batteriesystem
EP08863940A Withdrawn EP2210301A4 (de) 2007-12-25 2008-12-24 Optimierte abmessungsverhältnisse für eine elektrochemische zelle mit gespultem kern

Family Applications After (5)

Application Number Title Priority Date Filing Date
EP08868949.2A Withdrawn EP2225793A4 (de) 2007-12-25 2008-12-24 Batteriesystem mit erhitzten klemmen
EP08868378.4A Withdrawn EP2210294A4 (de) 2007-12-25 2008-12-24 Schutzabdeckung für eine abschlusskappenbaugruppe einer batteriezelle
EP08864156.8A Active EP2223375B1 (de) 2007-12-25 2008-12-24 Elektrochemische zelle mit gespultem kern
EP08867248.0A Active EP2223365B1 (de) 2007-12-25 2008-12-24 Elektrochemische speicherzelle mit ausblasventilen
EP08867675.4A Active EP2210295B1 (de) 2007-12-25 2008-12-24 Konstruktion einer elektrochemischen speicherzelle

Country Status (11)

Country Link
EP (8) EP2210311B1 (de)
JP (8) JP5279839B2 (de)
KR (8) KR101159157B1 (de)
BR (8) BRPI0819521B1 (de)
CA (8) CA2709161C (de)
DK (1) DK2223375T3 (de)
EA (8) EA017156B1 (de)
ES (1) ES2627441T3 (de)
HU (1) HUE034580T2 (de)
PL (1) PL2223375T3 (de)
WO (8) WO2009082956A1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101662011B (zh) * 2008-08-26 2013-05-29 比亚迪股份有限公司 一种电池极片及其制备方法和含有该极片的电池
DE102009050316A1 (de) 2009-10-16 2011-04-21 Elringklinger Ag Zellverbinder
DE102009050319A1 (de) * 2009-10-16 2011-04-21 Elringklinger Ag Elektrochemische Vorrichtung
KR101256296B1 (ko) * 2010-12-30 2013-04-18 주식회사 포스코아이씨티 배터리 시스템
US9537121B2 (en) 2011-03-18 2017-01-03 Samsung Sdi Co., Ltd. Secondary battery and secondary battery pack having a flexible collecting tab extending through a cap plate
JP5652306B2 (ja) * 2011-04-08 2015-01-14 トヨタ自動車株式会社 電池、組電池及び車両
FR2974317B1 (fr) * 2011-04-20 2013-04-26 Batscap Sa Dispositif et procede de soudage par friction malaxage d'un ensemble de stockage d'energie electrique
DE102011017613A1 (de) * 2011-04-27 2012-10-31 Robert Bosch Gmbh Zellwickel eines Lithium-Ionen-Akkumulators sowie Verfahren zur Herstellung eines Zellwickels
CN102244299A (zh) * 2011-06-08 2011-11-16 曙鹏科技(深圳)有限公司 软包装锂电池卷绕式电芯及其制作方法和锂电池
KR101816708B1 (ko) * 2011-12-02 2018-01-10 에스케이이노베이션 주식회사 배터리팩
PL2698847T3 (pl) 2012-01-03 2020-06-15 Lg Chem, Ltd. Pakiet akumulatorów i zastosowany do niego pręt łączący
KR101401477B1 (ko) * 2012-08-02 2014-05-29 주식회사 엘지화학 이차전지용 커넥팅 부품, 이를 포함하는 배터리 모듈 및 배터리 팩
KR101725500B1 (ko) * 2015-12-09 2017-04-10 현대오트론 주식회사 과전류 방지 장치 및 방법
JP6688465B2 (ja) * 2017-03-13 2020-04-28 トヨタ自動車株式会社 組電池
KR102063584B1 (ko) 2017-06-13 2020-01-09 주식회사 엘지화학 전극조립체 및 그의 제조방법
CN111512490A (zh) * 2017-12-01 2020-08-07 宁德新能源科技有限公司 一种卷绕式电芯
KR102402611B1 (ko) 2018-07-09 2022-05-27 주식회사 엘지에너지솔루션 이차전지 및 그의 제조방법
KR102402612B1 (ko) 2018-07-19 2022-05-27 주식회사 엘지에너지솔루션 전극조립체 및 그의 제조방법
KR102314631B1 (ko) 2018-09-19 2021-10-20 주식회사 엘지에너지솔루션 전극조립체
US20200212379A1 (en) * 2018-12-29 2020-07-02 Contemporary Amperex Technology Co., Limited Secondary battery and battery module
CN112332006B (zh) 2019-08-27 2021-09-17 宁德时代新能源科技股份有限公司 电池包
CN110607084B (zh) * 2019-09-02 2021-08-03 郑州机械研究所有限公司 耐磨涂层及其制备方法、盾构滚刀的刀圈、盾构滚刀和盾构机
FR3100929B1 (fr) * 2019-09-13 2021-09-24 Capacite Batterie electrique de vehicule
CN111168266A (zh) * 2019-12-27 2020-05-19 大族激光科技产业集团股份有限公司 一种电芯保护盖快速取放机构及焊接设备
KR102405016B1 (ko) * 2020-07-20 2022-06-07 전북대학교산학협력단 수냉 쿨러를 이용한 공랭식 배터리 열관리 시스템
DE102020211571A1 (de) * 2020-09-15 2022-03-17 Elringklinger Ag Durchführungssystem, Verfahren zur Herstellung eines Durchführungssystems, elektrochemische Zelle und elektrochemisches System
RU2765222C1 (ru) * 2020-12-30 2022-01-26 Тхе Баттериес Сп. з о.о. Способ формирования пленки LiCoO2 и устройство для его реализации
DE102022115353A1 (de) * 2022-06-21 2023-12-21 Volkswagen Aktiengesellschaft Batterie mit Gehäusemantel in Form eines Biegebauteils

Citations (6)

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