CN114207906B - 二次电池、电池组、电子设备、电动工具、电动式航空器以及电动车辆 - Google Patents

二次电池、电池组、电子设备、电动工具、电动式航空器以及电动车辆 Download PDF

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Publication number
CN114207906B
CN114207906B CN202080055585.0A CN202080055585A CN114207906B CN 114207906 B CN114207906 B CN 114207906B CN 202080055585 A CN202080055585 A CN 202080055585A CN 114207906 B CN114207906 B CN 114207906B
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China
Prior art keywords
active material
negative electrode
positive electrode
electrode active
battery
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CN202080055585.0A
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English (en)
Chinese (zh)
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CN114207906A (zh
Inventor
大谷彬
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Murata Manufacturing Co Ltd
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Murata Manufacturing Co Ltd
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Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION 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
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/64—Constructional details of batteries specially adapted for electric vehicles
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • 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
    • H01M4/661—Metal or alloys, e.g. alloy 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
    • H01M50/538—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
    • 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
    • H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • 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
    • H01M2220/10—Batteries in stationary systems, e.g. emergency power source in plant
    • 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
    • H01M2220/00—Batteries for particular applications
    • H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
    • 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
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Transportation (AREA)
  • Power Engineering (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
CN202080055585.0A 2019-07-30 2020-07-22 二次电池、电池组、电子设备、电动工具、电动式航空器以及电动车辆 Active CN114207906B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019139817 2019-07-30
JP2019-139817 2019-07-30
PCT/JP2020/028453 WO2021020277A1 (ja) 2019-07-30 2020-07-22 二次電池、電池パック、電子機器、電動工具、電動式航空機及び電動車両

Publications (2)

Publication Number Publication Date
CN114207906A CN114207906A (zh) 2022-03-18
CN114207906B true CN114207906B (zh) 2024-07-09

Family

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Family Applications (1)

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CN202080055585.0A Active CN114207906B (zh) 2019-07-30 2020-07-22 二次电池、电池组、电子设备、电动工具、电动式航空器以及电动车辆

Country Status (4)

Country Link
US (1) US20220149443A1 (https=)
JP (1) JP7302663B2 (https=)
CN (1) CN114207906B (https=)
WO (1) WO2021020277A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115298896B (zh) * 2020-03-19 2025-02-18 株式会社村田制作所 二次电池、电子设备及电动工具
CA3207443A1 (en) * 2021-02-19 2022-08-25 Min-Woo Kim Electrode assembly, battery, and battery pack and vehicle including the same
CN218827235U (zh) * 2021-10-22 2023-04-07 株式会社Lg新能源 电极组件、圆筒形电池及包括它的电池组及汽车
JP7560238B2 (ja) * 2022-06-21 2024-10-02 株式会社クボタ バッテリパック
KR20240101501A (ko) * 2022-12-23 2024-07-02 주식회사 엘지에너지솔루션 전극 조립체, 원통형 배터리 셀 및 이를 포함하는 배터리 팩
WO2025110127A1 (ja) * 2023-11-22 2025-05-30 株式会社村田製作所 二次電池および電池パック

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008010400A (ja) * 2006-06-02 2008-01-17 Matsushita Electric Ind Co Ltd 二次電池
JP2008166030A (ja) * 2006-12-27 2008-07-17 Sanyo Electric Co Ltd 渦巻電極体の製造方法及びこれを用いた密閉型電池の製造方法
WO2017061066A1 (ja) * 2015-10-05 2017-04-13 ソニー株式会社 残量測定装置、電池パック、電動工具、電動式航空機、電動車両及び電源装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3831595B2 (ja) * 2000-09-26 2006-10-11 三洋電機株式会社 円筒型二次電池
JP2006032112A (ja) * 2004-07-15 2006-02-02 Matsushita Electric Ind Co Ltd 電気化学素子
KR101057954B1 (ko) * 2006-09-20 2011-08-18 파나소닉 주식회사 이차전지 및 이차전지의 제조방법
JP5132269B2 (ja) * 2007-11-13 2013-01-30 日立ビークルエナジー株式会社 リチウムイオン二次電池
KR101023865B1 (ko) * 2009-02-25 2011-03-22 에스비리모티브 주식회사 이차 전지
JP2010287465A (ja) * 2009-06-12 2010-12-24 Panasonic Corp 非水電解質二次電池用電極群および非水電解質二次電池
US20120088137A1 (en) * 2009-06-30 2012-04-12 Kensuke Nakura Nonaqueous electrolyte secondary battery
JP5614574B2 (ja) * 2010-05-21 2014-10-29 トヨタ自動車株式会社 二次電池
JP5935246B2 (ja) * 2011-06-24 2016-06-15 ソニー株式会社 リチウムイオン二次電池、リチウムイオン二次電池用負極、電池パック、電動車両、電力貯蔵システム、電動工具および電子機器
WO2013001821A1 (ja) * 2011-06-28 2013-01-03 日本ケミコン株式会社 蓄電デバイスおよび蓄電デバイスの製造方法
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
JP6837796B2 (ja) * 2016-09-30 2021-03-03 三洋電機株式会社 非水電解質二次電池
JP6961398B2 (ja) * 2017-06-14 2021-11-05 株式会社エンビジョンＡｅｓｃジャパン リチウムイオン二次電池素子およびリチウムイオン二次電池

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008010400A (ja) * 2006-06-02 2008-01-17 Matsushita Electric Ind Co Ltd 二次電池
JP2008166030A (ja) * 2006-12-27 2008-07-17 Sanyo Electric Co Ltd 渦巻電極体の製造方法及びこれを用いた密閉型電池の製造方法
WO2017061066A1 (ja) * 2015-10-05 2017-04-13 ソニー株式会社 残量測定装置、電池パック、電動工具、電動式航空機、電動車両及び電源装置

Also Published As

Publication number Publication date
CN114207906A (zh) 2022-03-18
US20220149443A1 (en) 2022-05-12
JP7302663B2 (ja) 2023-07-04
JPWO2021020277A1 (https=) 2021-02-04
WO2021020277A1 (ja) 2021-02-04

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