KR20210074282A - 실리콘 및 리튬을 포함하는 입자들 - Google Patents

실리콘 및 리튬을 포함하는 입자들 Download PDF

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KR20210074282A
KR20210074282A KR1020217008821A KR20217008821A KR20210074282A KR 20210074282 A KR20210074282 A KR 20210074282A KR 1020217008821 A KR1020217008821 A KR 1020217008821A KR 20217008821 A KR20217008821 A KR 20217008821A KR 20210074282 A KR20210074282 A KR 20210074282A
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silicon
lithium
particles
carbon
precursor
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인지 장
종 탕
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알베마를 코포레이션
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    • HELECTRICITY
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    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • HELECTRICITY
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    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
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    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139Processes of manufacture
    • H01M4/1395Processes of manufacture of electrodes based on metals, Si or alloys
    • HELECTRICITY
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    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/38Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/386Silicon or alloys based on silicon
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    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/58Selection 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
    • H01M4/5825Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
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    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/58Selection 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
    • H01M4/583Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
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    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
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    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624Electric conductive fillers
    • H01M4/625Carbon or graphite
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    • H01M2004/026Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027Negative electrodes
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Silicon Compounds (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Secondary Cells (AREA)
  • Paints Or Removers (AREA)
KR1020217008821A 2018-10-12 2019-10-11 실리콘 및 리튬을 포함하는 입자들 Ceased KR20210074282A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862744832P 2018-10-12 2018-10-12
US62/744,832 2018-10-12
PCT/US2019/055980 WO2020077296A1 (en) 2018-10-12 2019-10-11 Particles comprising silicon and lithium

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KR20210074282A true KR20210074282A (ko) 2021-06-21

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US (2) US12368159B2 (https=)
EP (1) EP3864717A1 (https=)
JP (1) JP7629398B2 (https=)
KR (1) KR20210074282A (https=)
CN (1) CN112840476A (https=)
AU (1) AU2019359479B2 (https=)
CA (1) CA3113256A1 (https=)
CL (1) CL2021000884A1 (https=)
WO (1) WO2020077296A1 (https=)

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KR102244194B1 (ko) * 2020-10-23 2021-04-26 주식회사 그랩실 그래핀-실리콘 복합체를 포함하는 음극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차전지
TWI786610B (zh) * 2021-04-23 2022-12-11 長興材料工業股份有限公司 矽基材料、其製備方法及應用
CN114388738B (zh) * 2021-12-29 2024-01-02 湖北亿纬动力有限公司 一种硅基负极材料及其制备方法和应用
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AU2019359479A1 (en) 2021-05-27
WO2020077296A1 (en) 2020-04-16
CA3113256A1 (en) 2020-04-16
US12368159B2 (en) 2025-07-22
EP3864717A1 (en) 2021-08-18
CN112840476A (zh) 2021-05-25
US20250219063A1 (en) 2025-07-03
JP7629398B2 (ja) 2025-02-13
AU2019359479B2 (en) 2025-01-09
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