KR20240051300A - 양극 활물질, 양극 활물질의 제작 방법, 및 이차 전지 - Google Patents

양극 활물질, 양극 활물질의 제작 방법, 및 이차 전지 Download PDF

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Publication number
KR20240051300A
KR20240051300A KR1020247011432A KR20247011432A KR20240051300A KR 20240051300 A KR20240051300 A KR 20240051300A KR 1020247011432 A KR1020247011432 A KR 1020247011432A KR 20247011432 A KR20247011432 A KR 20247011432A KR 20240051300 A KR20240051300 A KR 20240051300A
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South Korea
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positive electrode
active material
secondary battery
electrode active
crystal structure
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KR1020247011432A
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Korean (ko)
Inventor
마유미 미카미
아야 우치다
유미코 요네다
요헤이 몸마
마사히로 다카하시
데루아키 오치아이
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가부시키가이샤 한도오따이 에네루기 켄큐쇼
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Publication of KR20240051300A publication Critical patent/KR20240051300A/ko
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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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • H01M4/1315—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx containing halogen atoms, e.g. LiCoOxFy
    • H—ELECTRICITY
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    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00—Compounds of cobalt
    • C01G51/40—Complex oxides containing cobalt and at least one other metal element
    • C01G51/42—Complex oxides containing cobalt and at least one other metal element containing alkali metals, e.g. LiCoO2
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/40—Complex oxides containing nickel and at least one other metal element
    • C01G53/42—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2
    • C01G53/44—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese
    • C01G53/50—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese of the type (MnO2)n-, e.g. Li(NixMn1-x)O2 or Li(MyNixMn1-x-y)O2
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    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
    • H01B1/08—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances oxides
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    • H01M4/362—Composites
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    • H—ELECTRICITY
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    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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    • 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
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • H—ELECTRICITY
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    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
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    • 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
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    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
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    • H01M6/14—Cells with non-aqueous electrolyte
    • H01M6/16—Cells with non-aqueous electrolyte with organic electrolyte
    • H01M6/162—Cells with non-aqueous electrolyte with organic electrolyte characterised by the electrolyte
    • H01M6/164—Cells with non-aqueous electrolyte with organic electrolyte characterised by the electrolyte by the solvent
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    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
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    • C01P2002/74—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by peak-intensities or a ratio thereof only
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    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/76—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by a space-group or by other symmetry indications
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    • 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
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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Organic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
KR1020247011432A 2017-05-19 2018-05-11 양극 활물질, 양극 활물질의 제작 방법, 및 이차 전지 Pending KR20240051300A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2017099871 2017-05-19
JPJP-P-2017-099871 2017-05-19
KR1020197036697A KR102656986B1 (ko) 2017-05-19 2018-05-11 양극 활물질, 양극 활물질의 제작 방법, 및 이차 전지
PCT/IB2018/053274 WO2018211375A1 (en) 2017-05-19 2018-05-11 Positive electrode active material, method for manufacturing positive electrode active material, and secondary battery

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020197036697A Division KR102656986B1 (ko) 2017-05-19 2018-05-11 양극 활물질, 양극 활물질의 제작 방법, 및 이차 전지

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KR20240051300A true KR20240051300A (ko) 2024-04-19

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Family Applications (14)

Application Number Title Priority Date Filing Date
KR1020247011432A Pending KR20240051300A (ko) 2017-05-19 2018-05-11 양극 활물질, 양극 활물질의 제작 방법, 및 이차 전지
KR1020227044298A Active KR102645512B1 (ko) 2017-05-19 2018-05-11 양극 활물질, 양극 활물질의 제작 방법, 및 이차 전지
KR1020257020396A Pending KR20250096880A (ko) 2017-05-19 2018-05-11 양극 활물질, 양극 활물질의 제작 방법, 및 이차 전지
KR1020207022079A Active KR102502813B1 (ko) 2017-05-19 2018-05-11 양극 활물질, 양극 활물질의 제작 방법, 및 이차 전지
KR1020197036697A Active KR102656986B1 (ko) 2017-05-19 2018-05-11 양극 활물질, 양극 활물질의 제작 방법, 및 이차 전지
KR1020247024353A Pending KR20240116957A (ko) 2017-05-19 2018-05-11 양극 활물질, 양극 활물질의 제작 방법, 및 이차 전지
KR1020247004757A Pending KR20240023214A (ko) 2017-05-19 2018-05-11 양극 활물질, 양극 활물질의 제작 방법, 및 이차 전지
KR1020247005095A Pending KR20240024367A (ko) 2017-05-19 2018-05-11 양극 활물질, 양극 활물질의 제작 방법, 및 이차 전지
KR1020227044299A Active KR102655146B1 (ko) 2017-05-19 2018-05-11 양극 활물질, 양극 활물질의 제작 방법, 및 이차 전지
KR1020247011433A Pending KR20240050472A (ko) 2017-05-19 2018-05-11 양극 활물질, 양극 활물질의 제작 방법, 및 이차 전지
KR1020247024354A Pending KR20240116958A (ko) 2017-05-19 2018-05-11 양극 활물질, 양극 활물질의 제작 방법, 및 이차 전지
KR1020257038529A Pending KR20250164886A (ko) 2017-05-19 2018-05-11 양극 활물질, 양극 활물질의 제작 방법, 및 이차 전지
KR1020227026099A Active KR102665139B1 (ko) 2017-05-19 2018-05-11 양극 활물질, 양극 활물질의 제작 방법, 및 이차 전지
KR1020227026098A Active KR102591354B1 (ko) 2017-05-19 2018-05-11 양극 활물질, 양극 활물질의 제작 방법, 및 이차 전지

Family Applications After (13)

Application Number Title Priority Date Filing Date
KR1020227044298A Active KR102645512B1 (ko) 2017-05-19 2018-05-11 양극 활물질, 양극 활물질의 제작 방법, 및 이차 전지
KR1020257020396A Pending KR20250096880A (ko) 2017-05-19 2018-05-11 양극 활물질, 양극 활물질의 제작 방법, 및 이차 전지
KR1020207022079A Active KR102502813B1 (ko) 2017-05-19 2018-05-11 양극 활물질, 양극 활물질의 제작 방법, 및 이차 전지
KR1020197036697A Active KR102656986B1 (ko) 2017-05-19 2018-05-11 양극 활물질, 양극 활물질의 제작 방법, 및 이차 전지
KR1020247024353A Pending KR20240116957A (ko) 2017-05-19 2018-05-11 양극 활물질, 양극 활물질의 제작 방법, 및 이차 전지
KR1020247004757A Pending KR20240023214A (ko) 2017-05-19 2018-05-11 양극 활물질, 양극 활물질의 제작 방법, 및 이차 전지
KR1020247005095A Pending KR20240024367A (ko) 2017-05-19 2018-05-11 양극 활물질, 양극 활물질의 제작 방법, 및 이차 전지
KR1020227044299A Active KR102655146B1 (ko) 2017-05-19 2018-05-11 양극 활물질, 양극 활물질의 제작 방법, 및 이차 전지
KR1020247011433A Pending KR20240050472A (ko) 2017-05-19 2018-05-11 양극 활물질, 양극 활물질의 제작 방법, 및 이차 전지
KR1020247024354A Pending KR20240116958A (ko) 2017-05-19 2018-05-11 양극 활물질, 양극 활물질의 제작 방법, 및 이차 전지
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