WO2009051212A1 - 被覆正極活物質、非水系二次電池用正極、及び、非水系二次電池、並びに、これらの製造方法 - Google Patents

被覆正極活物質、非水系二次電池用正極、及び、非水系二次電池、並びに、これらの製造方法 Download PDF

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Publication number
WO2009051212A1
WO2009051212A1 PCT/JP2008/068825 JP2008068825W WO2009051212A1 WO 2009051212 A1 WO2009051212 A1 WO 2009051212A1 JP 2008068825 W JP2008068825 W JP 2008068825W WO 2009051212 A1 WO2009051212 A1 WO 2009051212A1
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WO
WIPO (PCT)
Prior art keywords
positive electrode
secondary battery
nonaqueous secondary
active material
electrode active
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.)
Ceased
Application number
PCT/JP2008/068825
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English (en)
French (fr)
Inventor
Tomoyoshi Ueki
Yutaka Oyama
Takuichi Arai
Kazuhiro Ohkawa
Koichi Yokoyama
Ryuichi Kuzuo
Katsuya Kase
Syuhei Oda
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.)
Sumitomo Metal Mining Co Ltd
Toyota Motor Corp
Original Assignee
Sumitomo Metal Mining Co Ltd
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 Sumitomo Metal Mining Co Ltd, Toyota Motor Corp filed Critical Sumitomo Metal Mining Co Ltd
Priority to KR1020107008339A priority Critical patent/KR101322954B1/ko
Priority to CN200880112023.4A priority patent/CN101828286B/zh
Priority to EP08839508.2A priority patent/EP2209152B1/en
Priority to US12/682,788 priority patent/US9023531B2/en
Publication of WO2009051212A1 publication Critical patent/WO2009051212A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • 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
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • 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
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/139—Processes of manufacture
    • H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • 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
    • 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
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • 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

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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)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Secondary Cells (AREA)

Abstract

　　非水系二次電池１００は、金属からなる正極集電部材１５１と、リチウム－金属複合酸化物からなる正極活物質１５３とを有する正極１５５を備える。正極活物質１５３の表面は、平均厚み２０～５０ｎｍのリチウム塩１５８で被覆されている。
PCT/JP2008/068825 2007-10-18 2008-10-17 被覆正極活物質、非水系二次電池用正極、及び、非水系二次電池、並びに、これらの製造方法 Ceased WO2009051212A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020107008339A KR101322954B1 (ko) 2007-10-18 2008-10-17 피복 정극 활물질, 비수계 2차 전지용 정극 및 비수계 2차 전지 및 이들의 제조 방법
CN200880112023.4A CN101828286B (zh) 2007-10-18 2008-10-17 被覆正极活性物质、非水系二次电池用正极和非水系二次电池以及它们的制造方法
EP08839508.2A EP2209152B1 (en) 2007-10-18 2008-10-17 Coated positive electrode active material, positive electrode for nonaqueous secondary battery, nonaqueous secondary battery, and their production methods
US12/682,788 US9023531B2 (en) 2007-10-18 2008-10-17 Coated positive electrode active material, positive electrode for nonaqueous secondary battery, nonaqueous secondary battery, and their production methods

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007271499A JP4404928B2 (ja) 2007-10-18 2007-10-18 被覆正極活物質の製造方法、非水系二次電池用正極の製造方法、及び、非水系二次電池の製造方法
JP2007-271499 2007-10-18

Publications (1)

Publication Number Publication Date
WO2009051212A1 true WO2009051212A1 (ja) 2009-04-23

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PCT/JP2008/068825 Ceased WO2009051212A1 (ja) 2007-10-18 2008-10-17 被覆正極活物質、非水系二次電池用正極、及び、非水系二次電池、並びに、これらの製造方法

Country Status (6)

Country Link
US (1) US9023531B2 (ja)
EP (1) EP2209152B1 (ja)
JP (1) JP4404928B2 (ja)
KR (1) KR101322954B1 (ja)
CN (1) CN101828286B (ja)
WO (1) WO2009051212A1 (ja)

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CN101931095A (zh) * 2009-06-24 2010-12-29 原子能和代替能源委员会 消除金属锂的方法

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US8637428B1 (en) 2009-12-18 2014-01-28 Simbol Inc. Lithium extraction composition and method of preparation thereof
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US8741256B1 (en) 2009-04-24 2014-06-03 Simbol Inc. Preparation of lithium carbonate from lithium chloride containing brines
US10190030B2 (en) 2009-04-24 2019-01-29 Alger Alternative Energy, Llc Treated geothermal brine compositions with reduced concentrations of silica, iron and lithium
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US9214674B2 (en) 2011-05-26 2015-12-15 Toyota Jidosha Kabushiki Kaisha Coated active material and lithium solid state battery
JP5862928B2 (ja) * 2011-08-03 2016-02-16 トヨタ自動車株式会社 リチウムイオン二次電池用正極の製造方法
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See also references of EP2209152A4

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CN101931095A (zh) * 2009-06-24 2010-12-29 原子能和代替能源委员会 消除金属锂的方法

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EP2209152B1 (en) 2022-09-14
CN101828286A (zh) 2010-09-08
KR101322954B1 (ko) 2013-10-29
JP4404928B2 (ja) 2010-01-27
US20100221613A1 (en) 2010-09-02
EP2209152A1 (en) 2010-07-21
EP2209152A4 (en) 2012-07-11
CN101828286B (zh) 2014-03-12
JP2009099462A (ja) 2009-05-07
KR20100056563A (ko) 2010-05-27
US9023531B2 (en) 2015-05-05

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