CA2793854C - Nonaqueous electrolyte secondary battery, vehicle, and device using battery - Google Patents

Nonaqueous electrolyte secondary battery, vehicle, and device using battery Download PDF

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Publication number
CA2793854C
CA2793854C CA2793854A CA2793854A CA2793854C CA 2793854 C CA2793854 C CA 2793854C CA 2793854 A CA2793854 A CA 2793854A CA 2793854 A CA2793854 A CA 2793854A CA 2793854 C CA2793854 C CA 2793854C
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CA
Canada
Prior art keywords
positive electrode
collector
battery
nonaqueous electrolyte
collector portion
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.)
Active
Application number
CA2793854A
Other languages
French (fr)
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CA2793854A1 (en
Inventor
Taira Saito
Satoru Suzuki
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.)
Toyota Motor Corp
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Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of CA2793854A1 publication Critical patent/CA2793854A1/en
Application granted granted Critical
Publication of CA2793854C publication Critical patent/CA2793854C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • 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
    • 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
    • H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
    • 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
    • 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
    • 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
    • H01M10/04—Construction or manufacture in general
    • H01M10/0413—Large-sized flat cells or batteries for motive or stationary systems with plate-like electrodes
    • 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
    • H01M10/0436—Small-sized flat cells or batteries for portable equipment
    • 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
    • H01M2200/00—Safety devices for primary or secondary batteries
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Electrode Carriers And Collectors (AREA)

Abstract

Disclosed is a nonaqueous electrolyte secondary battery which comprises a flat wound electrode body wherein a positive electrode plate, which comprises a positive electrode collector foil and a positive electrode active material layer, and a negative electrode plate, which comprises a negative electrode collector foil and a negative electrode active material layer, are wound up with a separator being interposed therebetween.
The positive electrode plate has a collector portion covering layer that has electrical insulation properties and covers at least a part of a counter collector portion in the longitudinal direction in a positive electrode collector portion. The collector portion covering layer covers at least a counter collector innermost half-cylinder portion which forms the innermost part of the counter collector portion and has a half-cylindrical shape.
CA2793854A 2010-05-18 2010-05-18 Nonaqueous electrolyte secondary battery, vehicle, and device using battery Active CA2793854C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2010/058395 WO2011145181A1 (en) 2010-05-18 2010-05-18 Nonaqueous electrolyte secondary battery, vehicle, and device using battery

Publications (2)

Publication Number Publication Date
CA2793854A1 CA2793854A1 (en) 2011-11-24
CA2793854C true CA2793854C (en) 2014-10-14

Family

ID=44991305

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2793854A Active CA2793854C (en) 2010-05-18 2010-05-18 Nonaqueous electrolyte secondary battery, vehicle, and device using battery

Country Status (7)

Country Link
US (1) US9368837B2 (en)
EP (1) EP2573857B1 (en)
JP (1) JP5223968B2 (en)
KR (1) KR101484832B1 (en)
CN (1) CN102959789B (en)
CA (1) CA2793854C (en)
WO (1) WO2011145181A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6052908B2 (en) * 2012-03-27 2016-12-27 Ｎｅｃエナジーデバイス株式会社 Raw material for battery electrodes
JP6451506B2 (en) * 2015-05-28 2019-01-16 トヨタ自動車株式会社 Electrode manufacturing method
KR102302054B1 (en) * 2016-09-29 2021-09-13 삼성에스디아이 주식회사 Electrode assembly and rechargeable battery including the same
US12080855B2 (en) * 2018-11-28 2024-09-03 Sanyo Electric Co., Ltd. Non-aqueous electrolyte secondary battery
JP7342446B2 (en) * 2019-06-19 2023-09-12 トヨタ自動車株式会社 Energy storage element
WO2021020119A1 (en) * 2019-07-30 2021-02-04 株式会社村田製作所 Secondary battery, battery pack, electronic device, electrically-powered tool, electrically-powered aircraft, and electrically-powered vehicle
WO2021020237A1 (en) * 2019-07-30 2021-02-04 株式会社村田製作所 Secondary battery, battery pack, electronic device, electric tool, electric airplane and electric vehicle
JP7428235B2 (en) * 2020-03-04 2024-02-06 株式会社村田製作所 Secondary batteries, electronic equipment and power tools
CN113948825B (en) * 2020-06-30 2023-09-05 比亚迪股份有限公司 Battery cell and battery
CN116802881A (en) * 2021-06-18 2023-09-22 株式会社东芝 Electrode packs, batteries and battery packs
CN115020632B (en) * 2022-08-10 2022-11-25 江苏时代新能源科技有限公司 Positive pole piece and preparation method thereof, electrode assembly, battery monomer and battery

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JP4366783B2 (en) * 1998-11-16 2009-11-18 株式会社デンソー Multilayer battery and method of manufacturing electrode thereof
JP2002093404A (en) * 2000-09-19 2002-03-29 Gs-Melcotec Co Ltd Flat battery
JP2002367607A (en) * 2001-06-05 2002-12-20 Hitachi Maxell Ltd Non-sintered electrode for alkaline storage battery and alkaline storage battery using this electrode
JP4075034B2 (en) * 2001-08-06 2008-04-16 ソニー株式会社 Nonaqueous electrolyte battery and manufacturing method thereof
JP4698929B2 (en) 2003-02-04 2011-06-08 パナソニック株式会社 Non-aqueous electrolyte secondary battery
JP4415300B2 (en) * 2003-06-05 2010-02-17 東芝電池株式会社 Flat non-aqueous electrolyte secondary battery
US9508973B2 (en) * 2004-05-25 2016-11-29 Samsung Sdi Co., Ltd. Secondary battery
JP2006032112A (en) * 2004-07-15 2006-02-02 Matsushita Electric Ind Co Ltd Electrochemical element
JP4859399B2 (en) * 2004-09-03 2012-01-25 パナソニック株式会社 Lithium ion secondary battery
US20060093922A1 (en) * 2004-09-22 2006-05-04 Kim Cheon S Composite material tape for lithium secondary battery and lithium secondary battery using the same
KR100646535B1 (en) * 2005-03-23 2006-11-23 삼성에스디아이 주식회사 Electrode assembly for lithium ion battery and lithium ion secondary battery using same
CN100589273C (en) * 2005-03-23 2010-02-10 日立麦克赛尔株式会社 Non-aqueous electrolyte battery and manufacturing method thereof
JP4863636B2 (en) 2005-03-29 2012-01-25 三洋電機株式会社 Spiral electrode square battery
JP4183715B2 (en) 2006-03-24 2008-11-19 日立マクセル株式会社 Non-aqueous battery
JP2008041581A (en) * 2006-08-10 2008-02-21 Hitachi Maxell Ltd Winding electrode group, prismatic secondary battery and laminated secondary battery
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JP2009193842A (en) 2008-02-15 2009-08-27 Panasonic Corp Non-aqueous secondary battery, manufacturing method thereof and manufacturing apparatus thereof
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Also Published As

Publication number Publication date
EP2573857A1 (en) 2013-03-27
CN102959789B (en) 2015-04-01
KR101484832B1 (en) 2015-01-20
EP2573857A8 (en) 2013-07-17
CA2793854A1 (en) 2011-11-24
CN102959789A (en) 2013-03-06
US9368837B2 (en) 2016-06-14
EP2573857B1 (en) 2016-03-02
US20130011709A1 (en) 2013-01-10
EP2573857A4 (en) 2014-09-17
KR20130008617A (en) 2013-01-22
JP5223968B2 (en) 2013-06-26
JPWO2011145181A1 (en) 2013-07-22
WO2011145181A1 (en) 2011-11-24

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