JP7391227B2 - バッテリー、バッテリーモジュール、電気機器およびバッテリーの製造方法 - Google Patents

バッテリー、バッテリーモジュール、電気機器およびバッテリーの製造方法 Download PDF

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JP7391227B2
JP7391227B2 JP2022536845A JP2022536845A JP7391227B2 JP 7391227 B2 JP7391227 B2 JP 7391227B2 JP 2022536845 A JP2022536845 A JP 2022536845A JP 2022536845 A JP2022536845 A JP 2022536845A JP 7391227 B2 JP7391227 B2 JP 7391227B2
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electrode assembly
end surface
battery
along
connection
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JP2023525420A (ja
JP2023525420A5 (https=
Inventor
ユアンバオ チェン
チュアンクン リ
ペン ワン
リンヤン ジアン
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Contemporary Amperex Technology Co Ltd
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Contemporary Amperex Technology Co Ltd
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    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/503—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the shape of the interconnectors
    • 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
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • 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
    • H01M50/172—Arrangements of electric connectors penetrating the casing
    • H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
    • H01M50/179—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells 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
    • H01M50/20—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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
    • 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
    • H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
    • 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
    • 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
    • H01M50/543—Terminals
    • 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
    • H01M50/543—Terminals
    • H01M50/552—Terminals characterised by their shape
    • H01M50/559—Terminals adapted for cells having curved cross-section, e.g. round, elliptic or button 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
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
    • H01M50/59—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries characterised by the protection means
    • H01M50/591—Covers
    • 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
    • H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
    • H01M50/609—Arrangements or processes for filling with liquid, e.g. electrolytes
    • 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
    • H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
    • H01M50/609—Arrangements or processes for filling with liquid, e.g. electrolytes
    • H01M50/627—Filling ports
    • 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
    • H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
    • H01M50/609—Arrangements or processes for filling with liquid, e.g. electrolytes
    • H01M50/627—Filling ports
    • H01M50/636—Closing or sealing filling ports, e.g. using lids
    • 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
    • H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
    • H01M50/609—Arrangements or processes for filling with liquid, e.g. electrolytes
    • H01M50/627—Filling ports
    • H01M50/636—Closing or sealing filling ports, e.g. using lids
    • H01M50/645—Plugs
    • 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
    • H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
    • H01M50/673—Containers for storing liquids; Delivery conduits therefor
    • H01M50/682—Containers for storing liquids; Delivery conduits therefor accommodated in battery or cell casings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • 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
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
    • H01M50/586—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries inside the batteries, e.g. incorrect connections of electrodes
    • 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
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
    • H01M50/59—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries characterised by the protection means
    • H01M50/593—Spacers; Insulating plates
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Materials Engineering (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Battery Mounting, Suspending (AREA)
  • Filling, Topping-Up Batteries (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Brushes (AREA)
JP2022536845A 2020-04-09 2020-08-10 バッテリー、バッテリーモジュール、電気機器およびバッテリーの製造方法 Active JP7391227B2 (ja)

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JP2023195792A JP7707262B2 (ja) 2020-04-09 2023-11-17 バッテリー、バッテリーモジュール、電気機器およびバッテリーの製造方法

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CN202010274181.2A CN112310561A (zh) 2020-04-09 2020-04-09 电池、电池组、用电设备和电池的制造方法
CN202010274181.2 2020-04-09
PCT/CN2020/108155 WO2021203599A1 (zh) 2020-04-09 2020-08-10 电池、电池组、用电设备和电池的制造方法

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JP2023525420A JP2023525420A (ja) 2023-06-16
JP2023525420A5 JP2023525420A5 (https=) 2023-08-16
JP7391227B2 true JP7391227B2 (ja) 2023-12-04

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JP2023195792A Active JP7707262B2 (ja) 2020-04-09 2023-11-17 バッテリー、バッテリーモジュール、電気機器およびバッテリーの製造方法

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US (1) US12237543B2 (https=)
EP (1) EP3916891B1 (https=)
JP (2) JP7391227B2 (https=)
KR (1) KR102642373B1 (https=)
CN (6) CN112310561A (https=)
ES (1) ES2949951T3 (https=)
FI (1) FI3916891T3 (https=)
HU (1) HUE062500T2 (https=)
PL (1) PL3916891T3 (https=)
PT (1) PT3916891T (https=)
WO (1) WO2021203599A1 (https=)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4071923A4 (en) * 2020-09-30 2023-08-23 Contemporary Amperex Technology Co., Limited BATTERY CELL, BATTERY, ELECTRICAL DEVICE, AND METHOD AND SYSTEM FOR MAKING A BATTERY CELL
WO2022170487A1 (zh) * 2021-02-09 2022-08-18 宁德时代新能源科技股份有限公司 电池单体、电池、用电装置以及制备电池单体的方法
EP4080654A4 (en) * 2021-02-09 2024-04-03 Contemporary Amperex Technology Co., Limited End cover assembly, cell, battery, electric apparatus, and manufacturing method
CN113270669B (zh) * 2021-06-17 2024-08-13 湖北亿纬动力有限公司 电极盖板及电池
DE102021207011A1 (de) * 2021-07-05 2023-01-05 Elringklinger Ag Elektrochemische Zelle, elektrochemisches System und Verfahren zur Herstellung einer elektrochemischen Zelle
JP7523664B2 (ja) * 2021-09-30 2024-07-26 寧徳時代新能源科技股▲分▼有限公司 電池セル、その製造方法及び製造システム、電池並びに電力消費装置
WO2023092500A1 (zh) * 2021-11-26 2023-06-01 宁德时代新能源科技股份有限公司 电池单体、电池、用电设备及电池单体的制造方法和设备
EP4391197A4 (en) * 2022-01-27 2025-09-10 Contemporary Amperex Technology Hong Kong Ltd BATTERY CELL AND MANUFACTURING METHOD AND MANUFACTURING DEVICE, BATTERY AND ELECTRICAL APPARATUS
CN117941135A (zh) * 2022-03-25 2024-04-26 宁德时代新能源科技股份有限公司 电池单体、电池、用电装置以及制备电池的方法和装置
DE202023103020U1 (de) * 2022-06-03 2023-07-17 Lg Energy Solution, Ltd. Zylindrische Batteriezelle sowie Batteriepack und Fahrzeug damit
WO2023236219A1 (zh) * 2022-06-10 2023-12-14 宁德时代新能源科技股份有限公司 电池单体、电池及用电设备
CN118216036A (zh) * 2022-06-10 2024-06-18 宁德时代新能源科技股份有限公司 电池单体、电池及用电设备
EP4517985A4 (en) * 2022-06-21 2025-06-25 Contemporary Amperex Technology (Hong Kong) Limited BATTERY CELL, BATTERY AND ELECTRICAL DEVICE
CN119366051A (zh) * 2022-07-28 2025-01-24 宁德时代新能源科技股份有限公司 电池单体、电池以及用电装置
CN115000641B (zh) * 2022-08-04 2022-11-29 江苏时代新能源科技有限公司 端盖组件、电池单体、电池以及用电装置
EP4358275A4 (en) * 2022-09-09 2024-10-16 Eve Power Co., Ltd. Current collector, battery cover, and battery structure
CN218300133U (zh) * 2022-09-09 2023-01-13 湖北亿纬动力有限公司 集流盘、电池盖板及电池结构
CN115360485B (zh) * 2022-09-23 2026-01-23 中创新航科技集团股份有限公司 电池及电池的制造方法
EP4572000A4 (en) * 2022-11-08 2025-12-31 Lg Energy Solution Ltd BATTERY, BATTERY BLOCK, AND VEHICLE CONTAINING IT
CN116014375B (zh) * 2023-02-09 2023-06-09 深圳海润新能源科技有限公司 储能装置和用电设备
JP2026513001A (ja) * 2023-03-03 2026-04-22 香港時代新能源科技有限公司 電池セル、電池、電気装置及び電池セルの組立方法
CN116231179B (zh) * 2023-04-12 2024-07-23 厦门海辰储能科技股份有限公司 端盖组件、电池和储能装置
CN116365193A (zh) * 2023-04-28 2023-06-30 厦门海辰储能科技股份有限公司 一种储能装置及用电设备
EP4485675A1 (de) 2023-06-27 2025-01-01 VARTA Microbattery GmbH Kontaktblechteil und energiespeicherelement

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106299226A (zh) 2016-09-21 2017-01-04 宁德时代新能源科技股份有限公司 集电板、动力电池以及动力电池的制造方法
CN109360932A (zh) 2018-11-19 2019-02-19 国轩新能源（苏州）有限公司 一种用于圆柱全极耳锂离子电池的集流盘
WO2020026649A1 (ja) 2018-07-30 2020-02-06 パナソニックＩｐマネジメント株式会社 電池用電極、電池、および電池用電極の製造方法

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2378058A1 (fr) * 1977-01-24 1978-08-18 Ato Chimie Copolyetheresteramides stables a l'hydrolyse
JPS6029176Y2 (ja) 1980-01-25 1985-09-04 松下電器産業株式会社 円筒形アルカリ蓄電池
JP3702316B2 (ja) 1994-10-21 2005-10-05 日本電池株式会社 電池
JP4479013B2 (ja) 1998-02-13 2010-06-09 株式会社ジーエス・ユアサコーポレーション 円筒形電池
JP2004119329A (ja) * 2002-09-30 2004-04-15 Sanyo Electric Co Ltd 二次電池
JP4698134B2 (ja) 2003-09-03 2011-06-08 三洋電機株式会社 電池とその製造方法
US8586221B2 (en) * 2007-01-17 2013-11-19 Samsung Sdi Co., Ltd. Rechargeable battery with protective circuit board lead plates connection
KR100954590B1 (ko) * 2008-02-20 2010-04-26 삼성에스디아이 주식회사 전극 조립체 및 이를 구비하는 이차 전지
JP2010086776A (ja) * 2008-09-30 2010-04-15 Toshiba Corp 密閉型二次電池および密閉型二次電池の製造方法
EP2347461B1 (en) * 2008-11-21 2016-04-06 Johnson Controls Saft Advanced Power Solutions LLC Current collector for an electrochemical cell
US8232000B2 (en) * 2010-01-12 2012-07-31 Sb Limotive Co., Ltd. Rechargeable battery with terminal junction and prong
KR101156266B1 (ko) * 2010-09-01 2012-06-13 삼성에스디아이 주식회사 배터리 팩
US20130052487A1 (en) 2011-08-31 2013-02-28 Samsung Sdi Co., Ltd. Battery pack
JP5724807B2 (ja) * 2011-09-30 2015-05-27 株式会社Ｇｓユアサ 蓄電素子
FR3011128B1 (fr) 2013-09-25 2015-10-30 Commissariat Energie Atomique Procede de realisation d'un faisceau electrochimique d'un accumulateur au lithium
CN105849841A (zh) * 2013-12-26 2016-08-10 日立化成株式会社 蓄电设备
KR102391252B1 (ko) 2015-04-17 2022-04-26 삼성에스디아이 주식회사 이차 전지
JP6112144B2 (ja) * 2015-06-17 2017-04-12 日本ケミコン株式会社 コンデンサ及びその製造方法
US10692662B2 (en) * 2016-01-07 2020-06-23 Nesscap Co., Ltd. Electric double layer device
CN206849871U (zh) 2017-03-09 2018-01-05 国轩新能源（苏州）有限公司 锂电池安全组合盖板
CN108428822B (zh) 2017-08-30 2023-10-20 宁德时代新能源科技股份有限公司 二次电池的顶盖组件以及二次电池
JP7098901B2 (ja) 2017-09-29 2022-07-12 三洋電機株式会社 二次電池及びその製造方法
CN108281578B (zh) 2017-12-07 2021-06-01 国轩新能源（苏州）有限公司 圆柱电池防振式电极盖板
CN207602414U (zh) * 2017-12-12 2018-07-10 湖南艾华集团股份有限公司 便于组装的小型方块电容器
CN207690902U (zh) 2017-12-14 2018-08-03 比亚迪股份有限公司 电池和具有其的电池包、电动汽车
CN108428921A (zh) * 2018-02-01 2018-08-21 宁德时代新能源科技股份有限公司 二次电池
CN207938703U (zh) 2018-02-06 2018-10-02 比亚迪股份有限公司 电池和转接片
JP7357275B2 (ja) * 2018-10-10 2023-10-06 パナソニックＩｐマネジメント株式会社 電池および積層電池
CN114175392B (zh) * 2019-08-06 2024-03-29 株式会社村田制作所 二次电池、电池包、电子设备、电动工具、电动航空器及电动车辆

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106299226A (zh) 2016-09-21 2017-01-04 宁德时代新能源科技股份有限公司 集电板、动力电池以及动力电池的制造方法
WO2020026649A1 (ja) 2018-07-30 2020-02-06 パナソニックＩｐマネジメント株式会社 電池用電極、電池、および電池用電極の製造方法
CN109360932A (zh) 2018-11-19 2019-02-19 国轩新能源（苏州）有限公司 一种用于圆柱全极耳锂离子电池的集流盘

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