JP6802111B2 - 非水電解質二次電池用負極活物質及び非水電解質二次電池、並びに非水電解質二次電池用負極材の製造方法 - Google Patents

非水電解質二次電池用負極活物質及び非水電解質二次電池、並びに非水電解質二次電池用負極材の製造方法 Download PDF

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JP6802111B2
JP6802111B2 JP2017109785A JP2017109785A JP6802111B2 JP 6802111 B2 JP6802111 B2 JP 6802111B2 JP 2017109785 A JP2017109785 A JP 2017109785A JP 2017109785 A JP2017109785 A JP 2017109785A JP 6802111 B2 JP6802111 B2 JP 6802111B2
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negative electrode
active material
silicon compound
secondary battery
electrode active
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JP2018206574A5 (https=
JP2018206574A (ja
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広太 高橋
広太 高橋
貴一 廣瀬
貴一 廣瀬
拓史 松野
拓史 松野
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Shin Etsu Chemical Co Ltd
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Shin Etsu Chemical Co Ltd
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Priority to PCT/JP2018/019212 priority patent/WO2018221258A1/ja
Priority to KR1020197035017A priority patent/KR20200013661A/ko
Priority to CN202211456461.0A priority patent/CN115763806B/zh
Priority to CN201880036598.6A priority patent/CN110710033B/zh
Priority to US16/500,193 priority patent/US12255313B2/en
Priority to TW107117690A priority patent/TW201904115A/zh
Publication of JP2018206574A publication Critical patent/JP2018206574A/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
    • H01M4/36—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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/483—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides for non-aqueous cells
    • 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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • 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
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • 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
    • 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
    • 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
    • H01M2004/026—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)
  • Crystallography & Structural Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
JP2017109785A 2017-06-02 2017-06-02 非水電解質二次電池用負極活物質及び非水電解質二次電池、並びに非水電解質二次電池用負極材の製造方法 Active JP6802111B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2017109785A JP6802111B2 (ja) 2017-06-02 2017-06-02 非水電解質二次電池用負極活物質及び非水電解質二次電池、並びに非水電解質二次電池用負極材の製造方法
KR1020197035017A KR20200013661A (ko) 2017-06-02 2018-05-18 비수전해질 이차 전지용 부극 활물질 및 비수전해질 이차 전지, 그리고 비수전해질 이차 전지용 부극재의 제조 방법
CN202211456461.0A CN115763806B (zh) 2017-06-02 2018-05-18 非水电解质二次电池用负极、非水电解质二次电池及非水电解质二次电池用负极的制造方法
CN201880036598.6A CN110710033B (zh) 2017-06-02 2018-05-18 非水电解质二次电池用负极活性物质及其制备方法以及包含其的非水电解质二次电池
PCT/JP2018/019212 WO2018221258A1 (ja) 2017-06-02 2018-05-18 非水電解質二次電池用負極活物質及び非水電解質二次電池、並びに非水電解質二次電池用負極材の製造方法
US16/500,193 US12255313B2 (en) 2017-06-02 2018-05-18 Negative electrode active material for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, and method for producing negative electrode material for non-aqueous electrolyte secondary battery
TW107117690A TW201904115A (zh) 2017-06-02 2018-05-24 非水電解質二次電池用負極活性物質及非水電解質二次電池、以及非水電解質二次電池用負極材料的製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017109785A JP6802111B2 (ja) 2017-06-02 2017-06-02 非水電解質二次電池用負極活物質及び非水電解質二次電池、並びに非水電解質二次電池用負極材の製造方法

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JP2018206574A JP2018206574A (ja) 2018-12-27
JP2018206574A5 JP2018206574A5 (https=) 2019-11-07
JP6802111B2 true JP6802111B2 (ja) 2020-12-16

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US (1) US12255313B2 (https=)
JP (1) JP6802111B2 (https=)
KR (1) KR20200013661A (https=)
CN (2) CN110710033B (https=)
TW (1) TW201904115A (https=)
WO (1) WO2018221258A1 (https=)

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CN115191043A (zh) * 2020-03-27 2022-10-14 宁德新能源科技有限公司 负极活性材料及使用其的电化学装置和电子装置
CN111710845A (zh) * 2020-06-28 2020-09-25 贝特瑞新材料集团股份有限公司 硅氧复合负极材料及其制备方法和锂离子电池
CN114759162A (zh) * 2022-03-10 2022-07-15 安普瑞斯（南京）有限公司 一种硅基负极材料及其制备方法、电极、二次电池

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Also Published As

Publication number Publication date
CN115763806B (zh) 2024-11-08
KR20200013661A (ko) 2020-02-07
CN115763806A (zh) 2023-03-07
US12255313B2 (en) 2025-03-18
WO2018221258A1 (ja) 2018-12-06
CN110710033A (zh) 2020-01-17
JP2018206574A (ja) 2018-12-27
CN110710033B (zh) 2022-12-02
TW201904115A (zh) 2019-01-16
US20200112021A1 (en) 2020-04-09

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