CN111615768B - 用于蓄电池负电极中的复合粉末以及包括此类复合粉末的蓄电池 - Google Patents

用于蓄电池负电极中的复合粉末以及包括此类复合粉末的蓄电池 Download PDF

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Publication number
CN111615768B
CN111615768B CN201880085498.2A CN201880085498A CN111615768B CN 111615768 B CN111615768 B CN 111615768B CN 201880085498 A CN201880085498 A CN 201880085498A CN 111615768 B CN111615768 B CN 111615768B
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particle size
silicon
composite powder
composite
particles
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CN111615768A (zh
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尼古拉斯·马克斯
斯特金·普特
让-塞巴斯蒂安·布里代尔
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Umicore NV SA
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Umicore NV SA
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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
    • H01M4/134—Electrodes based on metals, Si or alloys
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/20—Graphite
    • C01B32/21—After-treatment
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/02—Silicon
    • 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
    • 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
    • H01M4/58—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
    • 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
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • 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
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • 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)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Silicon Compounds (AREA)
CN201880085498.2A 2018-01-15 2018-12-21 用于蓄电池负电极中的复合粉末以及包括此类复合粉末的蓄电池 Active CN111615768B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP18151683.2 2018-01-15
EP18151683 2018-01-15
EPPCT/EP2018/067571 2018-06-29
EP2018067571 2018-06-29
PCT/EP2018/086498 WO2019137797A1 (en) 2018-01-15 2018-12-21 A composite powder for use in the negative electrode of a battery and a battery comprising such a composite powder

Publications (2)

Publication Number Publication Date
CN111615768A CN111615768A (zh) 2020-09-01
CN111615768B true CN111615768B (zh) 2023-04-18

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Country Status (7)

Country Link
US (1) US11502290B2 (https=)
EP (1) EP3740983B1 (https=)
JP (1) JP7144522B2 (https=)
KR (1) KR102382932B1 (https=)
CN (1) CN111615768B (https=)
PL (1) PL3740983T3 (https=)
WO (1) WO2019137797A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102901230B1 (ko) 2020-10-08 2025-12-16 유미코아 탄소질 매트릭스 입자의 분말 및 이러한 분말을 포함하는 배터리 음극에 사용하기 위한 복합 분말
JP2023554662A (ja) * 2020-12-21 2023-12-28 ポスコホールディングス インコーポレーティッド リチウム二次電池用負極活物質、その製造方法およびそれを含むリチウム二次電池
KR102800858B1 (ko) * 2021-12-22 2025-04-24 포스코홀딩스 주식회사 리튬 이차 전지용 음극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1444301A (zh) * 2001-11-20 2003-09-24 佳能株式会社 用于可再充电锂电池的电极材料、及其应用
CN1902776A (zh) * 2003-12-31 2007-01-24 株式会社Lg化学 具有组成与尺寸相关的电极活性材料粉末及其制备方法
CN105900269A (zh) * 2014-01-09 2016-08-24 昭和电工株式会社 锂离子二次电池用负极活性物质
WO2017013111A1 (en) * 2015-07-20 2017-01-26 Commissariat A L'energie Atomique Et Aux Energies Alternatives Silicon-carbon composite particulate material
CN107431189A (zh) * 2016-02-17 2017-12-01 瓦克化学股份公司 复合核壳型颗粒

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5178508B2 (ja) * 2006-03-30 2013-04-10 三洋電機株式会社 リチウム二次電池
JP5921672B2 (ja) 2012-03-26 2016-05-24 株式会社東芝 非水電解質二次電池用負極活物質、非水電解質二次電池及び電池パック
JP6625646B2 (ja) * 2014-12-23 2019-12-25 ユミコア 粉末、このような粉末を含む電極および電池

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1444301A (zh) * 2001-11-20 2003-09-24 佳能株式会社 用于可再充电锂电池的电极材料、及其应用
CN1902776A (zh) * 2003-12-31 2007-01-24 株式会社Lg化学 具有组成与尺寸相关的电极活性材料粉末及其制备方法
CN105900269A (zh) * 2014-01-09 2016-08-24 昭和电工株式会社 锂离子二次电池用负极活性物质
WO2017013111A1 (en) * 2015-07-20 2017-01-26 Commissariat A L'energie Atomique Et Aux Energies Alternatives Silicon-carbon composite particulate material
CN107431189A (zh) * 2016-02-17 2017-12-01 瓦克化学股份公司 复合核壳型颗粒

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Publication number Publication date
PL3740983T3 (pl) 2022-05-23
US11502290B2 (en) 2022-11-15
KR102382932B1 (ko) 2022-04-04
EP3740983B1 (en) 2022-03-30
JP2021510907A (ja) 2021-04-30
EP3740983A1 (en) 2020-11-25
KR20200108056A (ko) 2020-09-16
WO2019137797A1 (en) 2019-07-18
US20210083271A1 (en) 2021-03-18
CN111615768A (zh) 2020-09-01
JP7144522B2 (ja) 2022-09-29

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