PL3675251T3 - Materiał aktywny elektrody ujemnej dla litowej baterii akumulatorowej, zawierająca go elektroda ujemna oraz litowo-jonowa bateria akumulatorowa zawierająca elektrodę ujemną - Google Patents

Materiał aktywny elektrody ujemnej dla litowej baterii akumulatorowej, zawierająca go elektroda ujemna oraz litowo-jonowa bateria akumulatorowa zawierająca elektrodę ujemną

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Publication number
PL3675251T3
PL3675251T3 PL19748452.0T PL19748452T PL3675251T3 PL 3675251 T3 PL3675251 T3 PL 3675251T3 PL 19748452 T PL19748452 T PL 19748452T PL 3675251 T3 PL3675251 T3 PL 3675251T3
Authority
PL
Poland
Prior art keywords
negative electrode
secondary battery
active material
lithium
same
Prior art date
Application number
PL19748452.0T
Other languages
English (en)
Inventor
Sun-Young Shin
Je-Young Kim
Yong-Ju Lee
Jung-Hyun Choi
Original Assignee
Lg Energy Solution, Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lg Energy Solution, Ltd. filed Critical Lg Energy Solution, Ltd.
Publication of PL3675251T3 publication Critical patent/PL3675251T3/pl

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • 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
    • H01ELECTRIC ELEMENTS
    • 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
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • 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
    • H01M10/058Construction or manufacture
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/362Composites
    • H01M4/364Composites as mixtures
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/362Composites
    • H01M4/366Composites as layered products
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/48Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485Selection 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624Electric conductive fillers
    • H01M4/625Carbon or graphite
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M2004/021Physical characteristics, e.g. porosity, surface area
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • 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
    • 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
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

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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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
PL19748452.0T 2018-01-30 2019-01-30 Materiał aktywny elektrody ujemnej dla litowej baterii akumulatorowej, zawierająca go elektroda ujemna oraz litowo-jonowa bateria akumulatorowa zawierająca elektrodę ujemną PL3675251T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020180011650A KR102250897B1 (ko) 2018-01-30 2018-01-30 리튬 이차전지용 음극 활물질, 이를 포함하는 음극 및 상기 음극을 포함하는 리튬 이온 이차 전지
PCT/KR2019/001308 WO2019151778A1 (ko) 2018-01-30 2019-01-30 리튬 이차전지용 음극 활물질, 이를 포함하는 음극 및 상기 음극을 포함하는 리튬 이온 이차 전지

Publications (1)

Publication Number Publication Date
PL3675251T3 true PL3675251T3 (pl) 2024-06-24

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PL19748452.0T PL3675251T3 (pl) 2018-01-30 2019-01-30 Materiał aktywny elektrody ujemnej dla litowej baterii akumulatorowej, zawierająca go elektroda ujemna oraz litowo-jonowa bateria akumulatorowa zawierająca elektrodę ujemną

Country Status (8)

Country Link
US (1) US11569495B2 (pl)
EP (1) EP3675251B1 (pl)
KR (1) KR102250897B1 (pl)
CN (1) CN111656580B (pl)
ES (1) ES2988923T3 (pl)
HU (1) HUE066228T2 (pl)
PL (1) PL3675251T3 (pl)
WO (1) WO2019151778A1 (pl)

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ES3018792T3 (en) * 2018-01-31 2025-05-19 Lg Energy Solution Ltd Negative electrode active material, negative electrode including the same and lithium secondary battery including the same
KR102321503B1 (ko) * 2018-06-12 2021-11-02 주식회사 엘지에너지솔루션 리튬 이차전지용 음극활물질 및 이를 포함하는 리튬 이차전지
WO2021034109A1 (ko) * 2019-08-19 2021-02-25 대주전자재료 주식회사 규소·산화규소-탄소 복합체, 이의 제조방법 및 이를 포함하는 리튬 이차전지용 음극 활물질
CN112563476A (zh) * 2019-09-26 2021-03-26 贝特瑞新材料集团股份有限公司 一种硅复合物负极材料及其制备方法和锂离子电池
KR102891360B1 (ko) * 2019-11-06 2025-11-27 대주전자재료 주식회사 리튬이차전지 음극재용 규소-탄소계복합체 및 이의 제조방법
CN115552660A (zh) * 2020-09-21 2022-12-30 株式会社Lg新能源 负极和包括负极的锂二次电池
JP7353325B2 (ja) * 2021-06-15 2023-09-29 プライムプラネットエナジー&ソリューションズ株式会社 負極および該負極を備える非水電解質二次電池
KR20230025358A (ko) * 2021-08-13 2023-02-21 주식회사 엘지에너지솔루션 음극 활물질, 이를 포함하는 음극, 이를 포함하는 이차전지 및 음극 활물질의 제조방법
CN117957672A (zh) * 2021-10-25 2024-04-30 Dic株式会社 二次电池用复合活性物质及二次电池
JP2024528009A (ja) * 2021-12-08 2024-07-26 エルジー エナジー ソリューション リミテッド リチウム二次電池
KR20250073214A (ko) * 2023-03-03 2025-05-27 컨템포러리 엠퍼렉스 테크놀로지 (홍콩) 리미티드 규소계 음극 활물질, 이차 전지 및 전기 장치
KR20240138224A (ko) * 2023-03-10 2024-09-20 주식회사 포스코실리콘솔루션 이차전지용 음극재
CN118538890B (zh) * 2024-05-21 2025-03-25 动能锂电有限公司 用于电池的材料及其制造方法和电池

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JP3852579B2 (ja) 2001-12-26 2006-11-29 信越化学工業株式会社 金属元素ドープ酸化珪素粉末の製造方法及び製造装置
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KR101826391B1 (ko) 2015-03-31 2018-02-06 주식회사 엘지화학 다공성 실리콘-실리콘옥사이드-탄소 복합체, 및 이의 제조방법
KR101586816B1 (ko) * 2015-06-15 2016-01-20 대주전자재료 주식회사 비수전해질 이차전지용 음극재, 이의 제조방법, 및 이를 포함하는 비수전해질 이차전지
KR101981609B1 (ko) 2015-09-24 2019-05-24 주식회사 엘지화학 리튬 이차전지용 음극활물질 및 그 제조방법
CN107735888B (zh) * 2015-09-24 2020-12-29 株式会社Lg化学 锂二次电池用负极活性材料及其制备方法
KR102171094B1 (ko) 2015-10-26 2020-10-28 주식회사 엘지화학 음극 활물질 및 이를 포함하는 리튬 이차전지
JP6862091B2 (ja) 2016-02-15 2021-04-21 信越化学工業株式会社 負極活物質、混合負極活物質材料、非水電解質二次電池用負極、リチウムイオン二次電池、及び負極活物質の製造方法
KR101881208B1 (ko) 2016-07-25 2018-08-16 한승우 브레이크 장치 및 방법

Also Published As

Publication number Publication date
WO2019151778A1 (ko) 2019-08-08
HUE066228T2 (hu) 2024-07-28
EP3675251A1 (en) 2020-07-01
KR102250897B1 (ko) 2021-05-10
US20200227731A1 (en) 2020-07-16
EP3675251A4 (en) 2021-01-06
US11569495B2 (en) 2023-01-31
ES2988923T3 (es) 2024-11-22
CN111656580A (zh) 2020-09-11
EP3675251B1 (en) 2024-04-10
KR20190092179A (ko) 2019-08-07
CN111656580B (zh) 2023-07-14

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