KR100702980B1 - 복합입자, 및 이것을 이용한 리튬이온 이차전지의 부극재료, 부극 및 리튬이온 이차전지 - Google Patents

복합입자, 및 이것을 이용한 리튬이온 이차전지의 부극재료, 부극 및 리튬이온 이차전지 Download PDF

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KR100702980B1
KR100702980B1 KR1020057010514A KR20057010514A KR100702980B1 KR 100702980 B1 KR100702980 B1 KR 100702980B1 KR 1020057010514 A KR1020057010514 A KR 1020057010514A KR 20057010514 A KR20057010514 A KR 20057010514A KR 100702980 B1 KR100702980 B1 KR 100702980B1
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South Korea
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metal
graphite
negative electrode
composite
composite particle
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KR1020057010514A
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English (en)
Korean (ko)
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KR20060024325A (ko
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야스시 마도코로
쿠니히코 에구치
카츠히로 나가야마
토시히데 스즈키
타츠야 노부사와
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제이에프이 케미칼 가부시키가이샤
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Priority claimed from JP2003403079A external-priority patent/JP4785341B2/ja
Priority claimed from JP2004053793A external-priority patent/JP3957692B2/ja
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Publication of KR20060024325A publication Critical patent/KR20060024325A/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
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • 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
    • H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • 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
    • 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
    • H01M4/40—Alloys based on alkali metals
    • H01M4/405—Alloys based on lithium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • 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

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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)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
KR1020057010514A 2003-09-26 2004-09-22 복합입자, 및 이것을 이용한 리튬이온 이차전지의 부극재료, 부극 및 리튬이온 이차전지 KR100702980B1 (ko)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JPJP-P-2003-00336422 2003-09-26
JP2003336422 2003-09-26
JPJP-P-2003-00403079 2003-12-02
JP2003403079A JP4785341B2 (ja) 2003-12-02 2003-12-02 リチウムイオン二次電池用負極材料、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
JPJP-P-2004-00053793 2004-02-27
JP2004053793A JP3957692B2 (ja) 2004-02-27 2004-02-27 リチウムイオン二次電池負極材料用複合黒鉛粒子、負極およびリチウムイオン二次電池
JPJP-P-2004-00083282 2004-03-22
JP2004083282 2004-03-22

Publications (2)

Publication Number Publication Date
KR20060024325A KR20060024325A (ko) 2006-03-16
KR100702980B1 true KR100702980B1 (ko) 2007-04-06

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KR1020057010514A KR100702980B1 (ko) 2003-09-26 2004-09-22 복합입자, 및 이것을 이용한 리튬이온 이차전지의 부극재료, 부극 및 리튬이온 이차전지

Country Status (3)

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KR (1) KR100702980B1 (ja)
TW (1) TWI258883B (ja)
WO (1) WO2005031898A1 (ja)

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CN100547830C (zh) 2004-03-08 2009-10-07 三星Sdi株式会社 可充电锂电池的负极活性物质及其制法以及包含它的可充电锂电池
KR101328982B1 (ko) * 2006-04-17 2013-11-13 삼성에스디아이 주식회사 음극 활물질 및 그 제조 방법
CN100438149C (zh) * 2006-06-06 2008-11-26 北京大学 一种高容量锂离子电池负极材料的制备方法
KR100835883B1 (ko) * 2006-07-14 2008-06-09 금호석유화학 주식회사 탄소나노섬유를 혼성화시킨 리튬이차전지용 음극 활물질
US20080206631A1 (en) * 2007-02-27 2008-08-28 3M Innovative Properties Company Electrolytes, electrode compositions and electrochemical cells made therefrom
US20080206641A1 (en) * 2007-02-27 2008-08-28 3M Innovative Properties Company Electrode compositions and electrodes made therefrom
JP5623686B2 (ja) 2007-06-01 2014-11-12 パナソニック株式会社 複合負極活物質および非水電解質二次電池
KR100981909B1 (ko) * 2008-04-15 2010-09-13 애경유화 주식회사 리튬 이차 전지용 음극 활물질, 그의 제조 방법 및 그를포함하는 리튬 이차 전지
EP2211398B1 (de) * 2009-01-19 2018-01-10 Renata AG Galvanisches Element für hohe Beanspruchungen
WO2011056847A2 (en) 2009-11-03 2011-05-12 Envia Systems, Inc. High capacity anode materials for lithium ion batteries
US9537139B2 (en) * 2010-08-03 2017-01-03 Hitachi Maxell Ltd. Negative electrode for non-aqueous secondary battery, and a non-aqueous secondary battery
US9166222B2 (en) 2010-11-02 2015-10-20 Envia Systems, Inc. Lithium ion batteries with supplemental lithium
US9601228B2 (en) 2011-05-16 2017-03-21 Envia Systems, Inc. Silicon oxide based high capacity anode materials for lithium ion batteries
US10170751B2 (en) 2011-08-22 2019-01-01 Connexx Systems Corporation Composite active material for lithium secondary batteries and method for producing same
CN103918107B (zh) 2011-12-28 2016-09-07 松下知识产权经营株式会社 非水电解质二次电池用负极及使用其的非水电解质二次电池
US9139441B2 (en) 2012-01-19 2015-09-22 Envia Systems, Inc. Porous silicon based anode material formed using metal reduction
CN102637857A (zh) * 2012-04-23 2012-08-15 中国海洋大学 一种大孔径泡沫石墨复合电极制备方法
US10553871B2 (en) 2012-05-04 2020-02-04 Zenlabs Energy, Inc. Battery cell engineering and design to reach high energy
US9780358B2 (en) 2012-05-04 2017-10-03 Zenlabs Energy, Inc. Battery designs with high capacity anode materials and cathode materials
CN102969509B (zh) * 2012-10-15 2016-03-23 宁德新能源科技有限公司 一种锂离子电池硅碳复合材料的制备方法
CN102891297B (zh) * 2012-11-10 2015-05-13 江西正拓新能源科技股份有限公司 一种锂离子电池用硅碳复合材料及其制备方法
CN105474437A (zh) 2013-08-05 2016-04-06 昭和电工株式会社 复合体的制造方法和锂离子电池用负极材料
EP3032620B1 (en) * 2013-08-05 2020-01-22 Showa Denko K.K. Negative electrode material for lithium ion batteries and use thereof
US11476494B2 (en) 2013-08-16 2022-10-18 Zenlabs Energy, Inc. Lithium ion batteries with high capacity anode active material and good cycling for consumer electronics
KR102219747B1 (ko) * 2017-02-07 2021-02-24 와커 헤미 아게 리튬 이온 배터리의 애노드 재료용 코어-셸 복합재 입자
US11094925B2 (en) 2017-12-22 2021-08-17 Zenlabs Energy, Inc. Electrodes with silicon oxide active materials for lithium ion cells achieving high capacity, high energy density and long cycle life performance

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JP3369589B2 (ja) * 1992-04-07 2003-01-20 三菱化学株式会社 電極材料
JP3897709B2 (ja) * 2002-02-07 2007-03-28 日立マクセル株式会社 電極材料およびその製造方法、並びに非水二次電池用負極および非水二次電池

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TW200514296A (en) 2005-04-16
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KR20060024325A (ko) 2006-03-16

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