WO2008078755A1 - 電池、電極およびこれらに用いる集電体 - Google Patents

電池、電極およびこれらに用いる集電体 Download PDF

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Publication number
WO2008078755A1
WO2008078755A1 PCT/JP2007/074890 JP2007074890W WO2008078755A1 WO 2008078755 A1 WO2008078755 A1 WO 2008078755A1 JP 2007074890 W JP2007074890 W JP 2007074890W WO 2008078755 A1 WO2008078755 A1 WO 2008078755A1
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WO
WIPO (PCT)
Prior art keywords
protrusion
collector
electrode
cell
collector used
Prior art date
Application number
PCT/JP2007/074890
Other languages
English (en)
French (fr)
Inventor
Shuji Ito
Yasutaka Kogetsu
Kazuya Iwamoto
Kazuyoshi Honda
Taisuke Yamamoto
Yasuhiro Ueyama
Keisuke Ohara
Hitoshi Katayama
Original Assignee
Panasonic Corporation
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 Panasonic Corporation filed Critical Panasonic Corporation
Priority to KR1020117011316A priority Critical patent/KR101148610B1/ko
Priority to EP07860119A priority patent/EP2056381B1/en
Priority to US12/306,854 priority patent/US8986882B2/en
Priority to BRPI0715197-7A priority patent/BRPI0715197A2/pt
Priority to JP2008551124A priority patent/JP4445030B2/ja
Priority to CN2007800312001A priority patent/CN101507022B/zh
Publication of WO2008078755A1 publication Critical patent/WO2008078755A1/ja

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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
    • H01M4/64—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
    • 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
    • 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
    • H01M4/04—Processes of manufacture in general
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • 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
    • 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
    • H01M4/662—Alloys
    • 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)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

　本発明は、平坦面を有する基材部と、平坦面から突出した第１突起と、第１突起の頂部から突出した第２突起とを有する集電体に関する。また、本発明は、平坦面を有する基材部と、平坦面から突出した第１突起とを有し、前記第１突起の頂部の粗化率が３～２０である集電体に関する。このような集電体を用いることにより、高容量ではあるがリチウムイオン吸蔵時の膨張の大きい活物質を用いる場合に、活物質の集電体からの剥がれを抑制することができる。
PCT/JP2007/074890 2006-12-27 2007-12-26 電池、電極およびこれらに用いる集電体 WO2008078755A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1020117011316A KR101148610B1 (ko) 2006-12-27 2007-12-26 전지, 전극 및 이들에 이용하는 집전체
EP07860119A EP2056381B1 (en) 2006-12-27 2007-12-26 Cell, electrode, and collector used in them
US12/306,854 US8986882B2 (en) 2006-12-27 2007-12-26 Electrode, and current collector used therefor
BRPI0715197-7A BRPI0715197A2 (pt) 2006-12-27 2007-12-26 coletor de corrente para um eletrodo, eletrodo, bateria, e, mÉtodo para produzir um coletor de corrente para um eletrodo
JP2008551124A JP4445030B2 (ja) 2006-12-27 2007-12-26 集電体およびその製造方法
CN2007800312001A CN101507022B (zh) 2006-12-27 2007-12-26 电池、电极以及它们所使用的集电体

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
JP2006-352768 2006-12-27
JP2006352768 2006-12-27
JP2007-120768 2007-05-01
JP2007120768 2007-05-01
JP2007128460 2007-05-14
JP2007-128460 2007-05-14
JP2007-156012 2007-06-13
JP2007156012 2007-06-13
JP2007237715 2007-09-13
JP2007-237715 2007-09-13
JP2007-253199 2007-09-28
JP2007253199 2007-09-28

Publications (1)

Publication Number Publication Date
WO2008078755A1 true WO2008078755A1 (ja) 2008-07-03

Family

ID=39562545

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/074890 WO2008078755A1 (ja) 2006-12-27 2007-12-26 電池、電極およびこれらに用いる集電体

Country Status (7)

Country Link
US (1) US8986882B2 (ja)
EP (3) EP2372822A3 (ja)
JP (3) JP4642835B2 (ja)
KR (2) KR101148610B1 (ja)
CN (2) CN101507022B (ja)
BR (1) BRPI0715197A2 (ja)
WO (1) WO2008078755A1 (ja)

Cited By (10)

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WO2010013405A1 (ja) * 2008-07-29 2010-02-04 パナソニック株式会社 非水電解質二次電池用集電体、非水電解質二次電池用電極、及びそれらの製造方法、並びに非水電解質二次電池
JP2010033768A (ja) * 2008-07-25 2010-02-12 Nisshin Steel Co Ltd バイポーラ型リチウムイオン二次電池
JP2010033769A (ja) * 2008-07-25 2010-02-12 Nisshin Steel Co Ltd バイポーラ型リチウムイオン二次電池
US20100193365A1 (en) * 2009-02-04 2010-08-05 Applied Materials, Inc. Porous three dimensional copper, tin, copper-tin, copper-tin-cobalt, and copper-tin-cobalt-titanium electrodes for batteries and ultra capacitors
US20100200403A1 (en) * 2009-02-09 2010-08-12 Applied Materials, Inc. Metrology methods and apparatus for nanomaterial characterization of energy storage electrode structures
JP2010262843A (ja) * 2009-05-08 2010-11-18 Furukawa Electric Co Ltd:The リチウムイオン二次電池用の負極、それを用いたリチウムイオン二次電池、リチウムイオン二次電池用の負極の集電体、リチウムイオン二次電池用の負極の製造方法
US20110300430A1 (en) * 2008-12-24 2011-12-08 Mitsubishi Chemical Corporation Separator for battery, and non-aqueous lithium battery
JP2013025902A (ja) * 2011-07-15 2013-02-04 Samsung Yokohama Research Institute Co Ltd 二次電池用電極、二次電池用電極の製造方法並びに二次電池
JP2018125280A (ja) * 2017-02-03 2018-08-09 Ｊｘ金属株式会社 表面処理銅箔並びにこれを用いた集電体、電極及び電池
JP2021073709A (ja) * 2021-01-20 2021-05-13 株式会社村田製作所 積層セラミック電子部品の製造方法

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JP4642835B2 (ja) 2006-12-27 2011-03-02 パナソニック株式会社 電極用集電体
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JP5276158B2 (ja) * 2010-12-27 2013-08-28 古河電気工業株式会社 リチウムイオン二次電池、該電池用負極電極、該電池負極集電体用電解銅箔
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CN106159191A (zh) * 2011-02-28 2016-11-23 应用材料公司 形成多孔三维电极微观结构的方法
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KR101502080B1 (ko) * 2014-04-30 2015-03-12 한국기계연구원 신축가능한 에너지 저장소자용 전극 구조물의 제조방법, 이 방법에 의해 제조된 전극 구조물 및 이를 포함하는 에너지 저장소자
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JP6958804B2 (ja) * 2017-07-19 2021-11-02 日産自動車株式会社 電極、その電極を用いた電池およびその電池の製造方法
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KR102433360B1 (ko) 2018-08-27 2022-08-16 주식회사 엘지에너지솔루션 리튬 이차전지용 전극 및 이의 제조방법
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Cited By (17)

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Publication number Priority date Publication date Assignee Title
JP2010033768A (ja) * 2008-07-25 2010-02-12 Nisshin Steel Co Ltd バイポーラ型リチウムイオン二次電池
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US20090280407A1 (en) 2009-11-12
EP2372821A2 (en) 2011-10-05
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JP4445030B2 (ja) 2010-04-07
EP2056381A4 (en) 2011-01-05
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JP4647014B2 (ja) 2011-03-09
US8986882B2 (en) 2015-03-24
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EP2056381A1 (en) 2009-05-06
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EP2372822A2 (en) 2011-10-05
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JP2009164137A (ja) 2009-07-23

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