JP7287467B2 - 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 - Google Patents

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 Download PDF

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Publication number
JP7287467B2
JP7287467B2 JP2021536974A JP2021536974A JP7287467B2 JP 7287467 B2 JP7287467 B2 JP 7287467B2 JP 2021536974 A JP2021536974 A JP 2021536974A JP 2021536974 A JP2021536974 A JP 2021536974A JP 7287467 B2 JP7287467 B2 JP 7287467B2
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Prior art keywords
active material
positive electrode
negative electrode
secondary battery
electrode active
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JP2021536974A
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Japanese (ja)
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JPWO2021020237A5 (https=
JPWO2021020237A1 (https=
Inventor
彬 大谷
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Murata Manufacturing Co Ltd
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Murata Manufacturing 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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/02—Aircraft characterised by the type or position of power plants
    • B64D27/30—Aircraft characterised by electric power plants
    • B64D27/34—All-electric aircraft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/02—Aircraft characterised by the type or position of power plants
    • B64D27/30—Aircraft characterised by electric power plants
    • B64D27/35—Arrangements for on-board electric energy production, distribution, recovery or storage
    • B64D27/357—Arrangements for on-board electric energy production, distribution, recovery or storage using batteries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U50/00—Propulsion; Power supply
    • B64U50/30—Supply or distribution of electrical power
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U50/00—Propulsion; Power supply
    • B64U50/10—Propulsion
    • B64U50/19—Propulsion using electrically powered motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U80/00—Transport or storage specially adapted for UAVs
    • B64U80/20—Transport or storage specially adapted for UAVs with arrangements for servicing the UAV
    • B64U80/25—Transport or storage specially adapted for UAVs with arrangements for servicing the UAV for recharging batteries; for refuelling
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
JP2021536974A 2019-07-30 2020-07-21 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 Active JP7287467B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019139813 2019-07-30
JP2019139813 2019-07-30
PCT/JP2020/028295 WO2021020237A1 (ja) 2019-07-30 2020-07-21 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 (3)

Publication Number Publication Date
JPWO2021020237A1 JPWO2021020237A1 (https=) 2021-02-04
JPWO2021020237A5 JPWO2021020237A5 (https=) 2022-03-15
JP7287467B2 true JP7287467B2 (ja) 2023-06-06

Family

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Family Applications (1)

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JP2021536974A Active JP7287467B2 (ja) 2019-07-30 2020-07-21 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

Country Status (3)

Country Link
JP (1) JP7287467B2 (https=)
CN (1) CN114128023B (https=)
WO (1) WO2021020237A1 (https=)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12132227B2 (en) 2021-01-19 2024-10-29 Lg Energy Solution, Ltd. Battery, and battery pack and vehicle comprising the same
CA3202317A1 (en) * 2021-01-19 2022-07-28 Lg Energy Solution, Ltd. Battery and current collector applied thereto, and battery pack and vehicle including the same
US12407028B2 (en) 2021-02-19 2025-09-02 Lg Energy Solution, Ltd. Electrode assembly, battery, and battery pack and vehicle including the same
CA3222391A1 (en) 2021-08-05 2023-02-09 Kwan-Hee Lee Electrode assembly, secondary battery, battery pack and vehicle including the same
CN117941160A (zh) * 2021-08-30 2024-04-26 松下控股株式会社 电池及接合方法
WO2023037763A1 (ja) * 2021-09-09 2023-03-16 パナソニックホールディングス株式会社 電池の製造方法および電池
WO2023054579A1 (ja) * 2021-10-01 2023-04-06 株式会社村田製作所 二次電池
DE112022004427T5 (de) * 2021-11-18 2024-07-04 Murata Manufacturing Co., Ltd. Sekundärbatterie, Batteriepack, elektronische Geräte, elektrisches Werkzeug, elektrisches Luftfahrzeug und elektrisches Fahrzeug
CN118266116A (zh) 2021-11-18 2024-06-28 株式会社村田制作所 二次电池、电池包、电子设备、电动工具、电动航空器以及电动车辆
CN118266117A (zh) 2021-11-18 2024-06-28 株式会社村田制作所 二次电池、电池包、电子设备、电动工具、电动航空器以及电动车辆
US20250079530A1 (en) * 2021-11-24 2025-03-06 Lg Energy Solution, Ltd. Electrode assembly and manufacturing apparatus and method thereof, cylindrical battery including the electrode assembly, and battery pack and vehicle including the same
WO2023162530A1 (ja) 2022-02-22 2023-08-31 株式会社村田製作所 二次電池、電池パック、電子機器、電動工具、電動式航空機、および電動車両
JP7694803B2 (ja) 2022-03-14 2025-06-18 株式会社村田製作所 二次電池、電池パック、電子機器、電動工具、電動式航空機、および電動車両
WO2023189636A1 (ja) * 2022-03-28 2023-10-05 株式会社村田製作所 二次電池、電池パック、電子機器、電動工具、電動式航空機、および電動車両、ならびに二次電池用電極巻回体の製造方法
WO2023189564A1 (ja) * 2022-03-30 2023-10-05 株式会社村田製作所 電池
DE102022004514A1 (de) 2022-12-02 2024-06-13 Mercedes-Benz Group AG Energiespeichervorrichtung für ein Batteriemodul eines zumindest teilweise elektrisch betriebenen Kraftfahrzeugs
JP2025056436A (ja) 2023-09-27 2025-04-08 株式会社村田製作所 二次電池および電池パック
JP2025056437A (ja) 2023-09-27 2025-04-08 株式会社村田製作所 二次電池および電池パック
JP2025056439A (ja) 2023-09-27 2025-04-08 株式会社村田製作所 二次電池および電池パック
JP2025056438A (ja) 2023-09-27 2025-04-08 株式会社村田製作所 二次電池および電池パック
JP2025056435A (ja) 2023-09-27 2025-04-08 株式会社村田製作所 二次電池および電池パック

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001028274A (ja) 1999-02-24 2001-01-30 Sanyo Electric Co Ltd 電気エネルギー蓄積素子
JP2003022842A (ja) 2001-05-02 2003-01-24 Ngk Insulators Ltd リチウム二次電池
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
WO2011001639A1 (ja) 2009-06-30 2011-01-06 パナソニック株式会社 非水電解質二次電池
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
JP2019003789A (ja) 2017-06-14 2019-01-10 オートモーティブエナジーサプライ株式会社 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

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JP2000268803A (ja) * 1999-03-19 2000-09-29 Nec Corp 非水電解液二次電池
JP3831595B2 (ja) * 2000-09-26 2006-10-11 三洋電機株式会社 円筒型二次電池
JP2002198100A (ja) * 2000-12-26 2002-07-12 Shin Kobe Electric Mach Co Ltd 電 池
JP2006012801A (ja) * 2004-05-28 2006-01-12 M & G Eco Battery Institute Co Ltd 二次電池
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JP2008218203A (ja) * 2007-03-05 2008-09-18 Sony Corp 電極および電池
JP2008243672A (ja) * 2007-03-28 2008-10-09 Toshiba Corp 二次電池用捲回電極、リチウムイオン二次電池および二次電池パック
JP5326645B2 (ja) * 2009-02-20 2013-10-30 新神戸電機株式会社 リチウムイオンキャパシタ
JP2010257851A (ja) * 2009-04-27 2010-11-11 Toyota Motor Corp 電池の製造方法
JP5428988B2 (ja) * 2010-03-25 2014-02-26 トヨタ自動車株式会社 捲回電極体型電池とその製造方法及び車両及び機器及び電極捲回装置
EP2573857B1 (en) * 2010-05-18 2016-03-02 Toyota Jidosha Kabushiki Kaisha Nonaqueous electrolyte secondary battery, vehicle, and device using battery
FR3011128B1 (fr) * 2013-09-25 2015-10-30 Commissariat Energie Atomique Procede de realisation d'un faisceau electrochimique d'un accumulateur au lithium
WO2018110067A1 (ja) * 2016-12-16 2018-06-21 株式会社村田製作所 二次電池、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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001028274A (ja) 1999-02-24 2001-01-30 Sanyo Electric Co Ltd 電気エネルギー蓄積素子
JP2003022842A (ja) 2001-05-02 2003-01-24 Ngk Insulators Ltd リチウム二次電池
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
WO2011001639A1 (ja) 2009-06-30 2011-01-06 パナソニック株式会社 非水電解質二次電池
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
JP2019003789A (ja) 2017-06-14 2019-01-10 オートモーティブエナジーサプライ株式会社 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

Also Published As

Publication number Publication date
CN114128023B (zh) 2024-03-29
WO2021020237A1 (ja) 2021-02-04
US20220149444A1 (en) 2022-05-12
CN114128023A (zh) 2022-03-01
JPWO2021020237A1 (https=) 2021-02-04

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