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HUE067257T2 - Új vezetõképes anyag, a vezetõképes anyagot tartalmazó elektróda, az elektródát tartalmazó szekunder akkumulátor, és eljárás a vezetõképes anyag elõállítására - Google Patents

Új vezetõképes anyag, a vezetõképes anyagot tartalmazó elektróda, az elektródát tartalmazó szekunder akkumulátor, és eljárás a vezetõképes anyag elõállítására

Info

Publication number
HUE067257T2
HUE067257T2 HUE19750782A HUE19750782A HUE067257T2 HU E067257 T2 HUE067257 T2 HU E067257T2 HU E19750782 A HUE19750782 A HU E19750782A HU E19750782 A HUE19750782 A HU E19750782A HU E067257 T2 HUE067257 T2 HU E067257T2
Authority
HU
Hungary
Prior art keywords
conductive material
electrode
preparing
secondary battery
novel
Prior art date
Application number
HUE19750782A
Other languages
English (en)
Inventor
Tae Gon Kim
Seul Ki Kim
Wang Mo Jung
Sang Wook Lee
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 HUE067257T2 publication Critical patent/HUE067257T2/hu

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    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • C01B32/15Nano-sized carbon materials
    • C01B32/182Graphene
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • C01B32/15Nano-sized carbon materials
    • C01B32/182Graphene
    • C01B32/184Preparation
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/04Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of carbon-silicon compounds, carbon or silicon
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/0016Apparatus or processes specially adapted for manufacturing conductors or cables for heat treatment
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B5/00Non-insulated conductors or conductive bodies characterised by their form
    • 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
    • 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
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2204/00Structure or properties of graphene
    • C01B2204/04Specific amount of layers or specific thickness
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2204/00Structure or properties of graphene
    • C01B2204/20Graphene characterized by its properties
    • C01B2204/22Electronic properties
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2204/00Structure or properties of graphene
    • C01B2204/20Graphene characterized by its properties
    • C01B2204/30Purity
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2204/00Structure or properties of graphene
    • C01B2204/20Graphene characterized by its properties
    • C01B2204/32Size or surface area
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/80Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/82Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by IR- or Raman-data
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/01Particle morphology depicted by an image
    • C01P2004/03Particle morphology depicted by an image obtained by SEM
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/01Particle morphology depicted by an image
    • C01P2004/04Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
    • 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)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Carbon And Carbon Compounds (AREA)
HUE19750782A 2018-02-07 2019-02-01 Új vezetõképes anyag, a vezetõképes anyagot tartalmazó elektróda, az elektródát tartalmazó szekunder akkumulátor, és eljárás a vezetõképes anyag elõállítására HUE067257T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020180015292A KR101937900B1 (ko) 2018-02-07 2018-02-07 신규한 도전재, 상기 도전재를 포함하는 전극, 상기 전극을 포함하는 이차 전지, 및 상기 도전재의 제조 방법

Publications (1)

Publication Number Publication Date
HUE067257T2 true HUE067257T2 (hu) 2024-10-28

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HUE19750782A HUE067257T2 (hu) 2018-02-07 2019-02-01 Új vezetõképes anyag, a vezetõképes anyagot tartalmazó elektróda, az elektródát tartalmazó szekunder akkumulátor, és eljárás a vezetõképes anyag elõállítására

Country Status (9)

Country Link
US (1) US11699792B2 (hu)
EP (1) EP3716289B1 (hu)
JP (1) JP7292283B2 (hu)
KR (1) KR101937900B1 (hu)
CN (1) CN111919266B (hu)
ES (1) ES2980178T3 (hu)
HU (1) HUE067257T2 (hu)
PL (1) PL3716289T3 (hu)
WO (1) WO2019156462A1 (hu)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101937900B1 (ko) 2018-02-07 2019-01-14 주식회사 엘지화학 신규한 도전재, 상기 도전재를 포함하는 전극, 상기 전극을 포함하는 이차 전지, 및 상기 도전재의 제조 방법
EP3916846A4 (en) * 2019-03-08 2022-03-23 Lg Energy Solution, Ltd. ANODE AND SECONDARY BATTERY WITH THE ANODE
KR20200107740A (ko) * 2019-03-08 2020-09-16 주식회사 엘지화학 음극 및 상기 음극을 포함하는 이차 전지
CN113795948B (zh) * 2019-05-15 2025-02-21 株式会社Lg新能源 导电剂、包括该导电剂的电极和包括该电极的二次电池
CN119297283A (zh) 2019-10-04 2025-01-10 株式会社Lg新能源 电极和包括该电极的二次电池
JP2023539171A (ja) * 2020-09-01 2023-09-13 エルジー エナジー ソリューション リミテッド 正極活物質、前記正極活物質を含む正極、および前記正極を含む二次電池
JP2023546709A (ja) * 2021-05-28 2023-11-07 エルジー エナジー ソリューション リミテッド 全固体リチウム二次電池およびその製造方法
KR102886513B1 (ko) * 2021-07-09 2025-11-14 주식회사 엘지에너지솔루션 리튬-황 전지용 양극 및 이를 포함하는 리튬-황 전지
JP7639732B2 (ja) * 2022-02-22 2025-03-05 トヨタ自動車株式会社 電極合材
CN117701035B (zh) * 2023-12-25 2025-04-25 焦作市和兴化学工业有限公司 具有高导电性的炭黑及其制备方法、设备和电极、二次电池
CN118630217B (zh) * 2024-08-02 2024-12-10 比亚迪股份有限公司 一种正极极片、电池正极、二次电池和用电设备

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Also Published As

Publication number Publication date
WO2019156462A1 (ko) 2019-08-15
US11699792B2 (en) 2023-07-11
EP3716289A1 (en) 2020-09-30
JP7292283B2 (ja) 2023-06-16
KR101937900B1 (ko) 2019-01-14
EP3716289B1 (en) 2024-05-01
ES2980178T3 (es) 2024-09-30
CN111919266B (zh) 2022-03-25
US20200335794A1 (en) 2020-10-22
JP2021508156A (ja) 2021-02-25
PL3716289T3 (pl) 2024-07-22
EP3716289A4 (en) 2020-12-30
CN111919266A (zh) 2020-11-10

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