KR102281564B1 - 리튬 이온 배터리용 코어-쉘 복합 입자 - Google Patents

리튬 이온 배터리용 코어-쉘 복합 입자 Download PDF

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KR102281564B1
KR102281564B1 KR1020197020695A KR20197020695A KR102281564B1 KR 102281564 B1 KR102281564 B1 KR 102281564B1 KR 1020197020695 A KR1020197020695 A KR 1020197020695A KR 20197020695 A KR20197020695 A KR 20197020695A KR 102281564 B1 KR102281564 B1 KR 102281564B1
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South Korea
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core
particles
shell composite
ion battery
lithium ion
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KR20190090024A (ko
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페터 기글러
레베카 베른하르트
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와커 헤미 아게
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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
    • H01M4/38—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
    • H01M4/362—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
    • 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
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H01M10/446—Initial charging measures
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
KR1020197020695A 2017-02-07 2017-02-07 리튬 이온 배터리용 코어-쉘 복합 입자 Expired - Fee Related KR102281564B1 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2017/052656 WO2018145732A1 (de) 2017-02-07 2017-02-07 Kern-schale-kompositpartikel für lithium-ionen-batterien

Publications (2)

Publication Number Publication Date
KR20190090024A KR20190090024A (ko) 2019-07-31
KR102281564B1 true KR102281564B1 (ko) 2021-07-27

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Country Status (6)

Country Link
US (1) US20190393493A1 (https=)
EP (1) EP3580798B1 (https=)
JP (1) JP7129998B2 (https=)
KR (1) KR102281564B1 (https=)
CN (1) CN110088949A (https=)
WO (1) WO2018145732A1 (https=)

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WO2018152173A1 (en) * 2017-02-14 2018-08-23 Dragonfly Energy Corp. Preparation and powder film deposition of pre-coated powders
TWI646051B (zh) * 2018-02-07 2019-01-01 光宇材料股份有限公司 氮摻雜碳矽複合材料及其製造方法
CN109841831B (zh) 2019-03-21 2020-12-25 宁德新能源科技有限公司 负极材料及包含该负极材料的负极及电化学装置
JP7600982B2 (ja) * 2019-03-26 2024-12-17 日本ゼオン株式会社 電気化学素子機能層用複合粒子、電気化学素子機能層用バインダー組成物、電極合材層用導電材ペースト、電極合材層用スラリー、電気化学素子用電極、および電気化学素子
KR102649226B1 (ko) 2019-05-21 2024-03-18 와커 헤미 아게 리튬 이온 배터리
GB202003864D0 (en) * 2019-09-10 2020-04-29 Nexeon Ltd Electroactive materials for use in metal-ion batteries
JP7472972B2 (ja) * 2020-05-28 2024-04-23 株式会社レゾナック リチウムイオン二次電池用負極材およびその用途
KR102935734B1 (ko) * 2020-06-18 2026-03-06 삼성에스디아이 주식회사 리튬 이차 전지용 음극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지
CN112795184B (zh) * 2020-12-30 2023-08-25 珠海冠宇电池股份有限公司 一种聚合物颗粒、含有该聚合物颗粒的隔膜及锂离子电池
CN114695850B (zh) * 2020-12-31 2024-08-09 湖州欧美化学有限公司 复合负极材料、负极、电池及其制备方法
US20230299371A1 (en) 2021-06-17 2023-09-21 Wacker Chemie Ag Method for the prelithiation of a silicon-containing anode in a lithium-ion battery
EP4113657A1 (en) * 2021-07-02 2023-01-04 Umicore A powder for use in the negative electrode of a battery and a battery comprising such a powder
KR20230031454A (ko) 2021-08-27 2023-03-07 주식회사 한솔케미칼 음극 활물질, 그의 제조방법 및 이를 포함하는 리튬 이차전지
JP7640734B2 (ja) * 2022-05-25 2025-03-05 香港時代新能源科技有限公司 負極活物質及びその製造方法、並びに負極活物質を含む装置
CN116111065A (zh) * 2023-01-16 2023-05-12 湖南大学 硅碳负极材料、硅碳负极材料的制备方法和锂离子电池
WO2024214910A1 (ko) * 2023-04-14 2024-10-17 한화솔루션(주) 탄소-실리콘/탄소 복합체 및 그 제조방법

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Also Published As

Publication number Publication date
WO2018145732A1 (de) 2018-08-16
US20190393493A1 (en) 2019-12-26
EP3580798B1 (de) 2020-05-06
KR20190090024A (ko) 2019-07-31
JP2020505753A (ja) 2020-02-20
CN110088949A (zh) 2019-08-02
JP7129998B2 (ja) 2022-09-02
EP3580798A1 (de) 2019-12-18

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