JP4998358B2 - リチウムイオン二次電池用負極およびリチウムイオン二次電池 - Google Patents

リチウムイオン二次電池用負極およびリチウムイオン二次電池 Download PDF

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JP4998358B2
JP4998358B2 JP2008100186A JP2008100186A JP4998358B2 JP 4998358 B2 JP4998358 B2 JP 4998358B2 JP 2008100186 A JP2008100186 A JP 2008100186A JP 2008100186 A JP2008100186 A JP 2008100186A JP 4998358 B2 JP4998358 B2 JP 4998358B2
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Prior art keywords
negative electrode
group
active material
electrode active
secondary battery
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JP2008100186A
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Japanese (ja)
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JP2009252580A (ja
JP2009252580A5 (OSRAM
Inventor
貴一 廣瀬
賢一 川瀬
和則 野口
敬之 藤井
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Sony Corp
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Sony Corp
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Priority to JP2008100186A priority Critical patent/JP4998358B2/ja
Priority to US12/419,778 priority patent/US9012066B2/en
Priority to CN2009101344034A priority patent/CN101557008B/zh
Publication of JP2009252580A publication Critical patent/JP2009252580A/ja
Publication of JP2009252580A5 publication Critical patent/JP2009252580A5/ja
Application granted granted Critical
Publication of JP4998358B2 publication Critical patent/JP4998358B2/ja
Priority to KR1020150148411A priority patent/KR101686350B1/ko
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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
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0568—Liquid materials characterised by the solutes
    • 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
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0569—Liquid materials characterised by the solvents
    • 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
    • H01M4/134—Electrodes based on metals, Si 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1395—Processes of manufacture of electrodes based on metals, Si 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/364—Composites as mixtures
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
JP2008100186A 2008-04-08 2008-04-08 リチウムイオン二次電池用負極およびリチウムイオン二次電池 Active JP4998358B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2008100186A JP4998358B2 (ja) 2008-04-08 2008-04-08 リチウムイオン二次電池用負極およびリチウムイオン二次電池
US12/419,778 US9012066B2 (en) 2008-04-08 2009-04-07 Anode and secondary battery
CN2009101344034A CN101557008B (zh) 2008-04-08 2009-04-08 负极以及二次电池
KR1020150148411A KR101686350B1 (ko) 2008-04-08 2015-10-26 부극 및 2차전지

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008100186A JP4998358B2 (ja) 2008-04-08 2008-04-08 リチウムイオン二次電池用負極およびリチウムイオン二次電池

Publications (3)

Publication Number Publication Date
JP2009252580A JP2009252580A (ja) 2009-10-29
JP2009252580A5 JP2009252580A5 (OSRAM) 2010-05-13
JP4998358B2 true JP4998358B2 (ja) 2012-08-15

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JP2008100186A Active JP4998358B2 (ja) 2008-04-08 2008-04-08 リチウムイオン二次電池用負極およびリチウムイオン二次電池

Country Status (4)

Country Link
US (1) US9012066B2 (OSRAM)
JP (1) JP4998358B2 (OSRAM)
KR (1) KR101686350B1 (OSRAM)
CN (1) CN101557008B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10490846B2 (en) 2015-03-11 2019-11-26 Ricoh Company, Ltd. Non-aqueous electrolyte electricity-storage element

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Cited By (2)

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Publication number Priority date Publication date Assignee Title
US10490846B2 (en) 2015-03-11 2019-11-26 Ricoh Company, Ltd. Non-aqueous electrolyte electricity-storage element
US10833358B2 (en) 2015-03-11 2020-11-10 Ricoh Company, Ltd. Porous carbon having connecting mesopores and electrode

Also Published As

Publication number Publication date
US20090253033A1 (en) 2009-10-08
JP2009252580A (ja) 2009-10-29
US9012066B2 (en) 2015-04-21
KR101686350B1 (ko) 2016-12-13
CN101557008B (zh) 2012-01-11
CN101557008A (zh) 2009-10-14
KR20150124435A (ko) 2015-11-05

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