JP4984553B2 - 二次電池用負極及びそれを用いた二次電池 - Google Patents

二次電池用負極及びそれを用いた二次電池 Download PDF

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Publication number
JP4984553B2
JP4984553B2 JP2006021465A JP2006021465A JP4984553B2 JP 4984553 B2 JP4984553 B2 JP 4984553B2 JP 2006021465 A JP2006021465 A JP 2006021465A JP 2006021465 A JP2006021465 A JP 2006021465A JP 4984553 B2 JP4984553 B2 JP 4984553B2
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Japan
Prior art keywords
negative electrode
current collector
active material
material layer
electrode active
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Expired - Fee Related
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JP2006021465A
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Japanese (ja)
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JP2007207439A (ja
JP2007207439A5 (enExample
Inventor
勇 小西池
賢一 川瀬
茂 藤田
百恵 足立
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Sony Corp
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Sony Corp
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Application filed by Sony Corp filed Critical Sony Corp
Priority to JP2006021465A priority Critical patent/JP4984553B2/ja
Priority to KR1020070008872A priority patent/KR101386743B1/ko
Priority to US11/668,634 priority patent/US8802286B2/en
Priority to CNB2007100047648A priority patent/CN100524903C/zh
Publication of JP2007207439A publication Critical patent/JP2007207439A/ja
Publication of JP2007207439A5 publication Critical patent/JP2007207439A5/ja
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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
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/78—Shapes other than plane or cylindrical, e.g. helical
    • 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
    • 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
    • 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
    • H01M4/36—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
    • H01M4/36—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
    • H01M4/36—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
    • H01M4/386—Silicon or alloys based on silicon
    • 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
    • H01M4/387—Tin or alloys based on tin
    • 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
    • H01M4/665—Composites
    • H01M4/666—Composites in the form of mixed materials
    • 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
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic 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
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
JP2006021465A 2006-01-30 2006-01-30 二次電池用負極及びそれを用いた二次電池 Expired - Fee Related JP4984553B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2006021465A JP4984553B2 (ja) 2006-01-30 2006-01-30 二次電池用負極及びそれを用いた二次電池
KR1020070008872A KR101386743B1 (ko) 2006-01-30 2007-01-29 이차 전지용 부극 및 그것을 이용한 이차 전지
US11/668,634 US8802286B2 (en) 2006-01-30 2007-01-30 Negative electrode for use with secondary battery and secondary battery using such negative electrode
CNB2007100047648A CN100524903C (zh) 2006-01-30 2007-01-30 用于二次电池的负极和使用这种负极的二次电池

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006021465A JP4984553B2 (ja) 2006-01-30 2006-01-30 二次電池用負極及びそれを用いた二次電池

Publications (3)

Publication Number Publication Date
JP2007207439A JP2007207439A (ja) 2007-08-16
JP2007207439A5 JP2007207439A5 (enExample) 2009-03-05
JP4984553B2 true JP4984553B2 (ja) 2012-07-25

Family

ID=38486732

Family Applications (1)

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JP2006021465A Expired - Fee Related JP4984553B2 (ja) 2006-01-30 2006-01-30 二次電池用負極及びそれを用いた二次電池

Country Status (4)

Country Link
US (1) US8802286B2 (enExample)
JP (1) JP4984553B2 (enExample)
KR (1) KR101386743B1 (enExample)
CN (1) CN100524903C (enExample)

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JP5470696B2 (ja) 2007-10-31 2014-04-16 ソニー株式会社 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
JP2009224102A (ja) * 2008-03-14 2009-10-01 Hitachi Maxell Ltd 扁平型電池
KR101075319B1 (ko) * 2008-05-21 2011-10-19 삼성에스디아이 주식회사 리튬이온 이차전지용 전해액 및 이를 포함하는 리튬이온이차전지
CN101782608B (zh) * 2009-11-11 2012-07-04 中国科学院自动化研究所 Rfid标签响应频率基准测试系统及方法
JP2011165402A (ja) * 2010-02-05 2011-08-25 Sony Corp リチウムイオン二次電池用負極、リチウムイオン二次電池、電動工具、電気自動車および電力貯蔵システム
JP5426771B2 (ja) * 2010-06-29 2014-02-26 パナソニック株式会社 薄型フレキシブル電池
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KR102409800B1 (ko) 2014-05-29 2022-06-16 가부시키가이샤 한도오따이 에네루기 켄큐쇼 이차 전지 및 전자 장치
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Also Published As

Publication number Publication date
KR101386743B1 (ko) 2014-04-17
CN101013750A (zh) 2007-08-08
CN100524903C (zh) 2009-08-05
US20080280201A1 (en) 2008-11-13
KR20070078805A (ko) 2007-08-02
US8802286B2 (en) 2014-08-12
JP2007207439A (ja) 2007-08-16

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