KR102392379B1 - 니켈계 리튬 금속 복합 산화물, 그 제조방법 및 이를 포함하는 양극을 함유한 리튬이차전지 - Google Patents

니켈계 리튬 금속 복합 산화물, 그 제조방법 및 이를 포함하는 양극을 함유한 리튬이차전지 Download PDF

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KR102392379B1
KR102392379B1 KR1020200080492A KR20200080492A KR102392379B1 KR 102392379 B1 KR102392379 B1 KR 102392379B1 KR 1020200080492 A KR1020200080492 A KR 1020200080492A KR 20200080492 A KR20200080492 A KR 20200080492A KR 102392379 B1 KR102392379 B1 KR 102392379B1
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nickel
composite oxide
metal composite
lithium metal
secondary particles
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KR20220001953A (ko
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채영주
강귀운
공영선
김상미
김영기
김진영
정재용
홍순기
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삼성에스디아이 주식회사
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Priority to KR1020200080492A priority Critical patent/KR102392379B1/ko
Priority to US17/359,143 priority patent/US20210408528A1/en
Priority to CN202110718501.3A priority patent/CN113871609B/zh
Priority to CN202511654795.2A priority patent/CN121307011A/zh
Priority to JP2021106545A priority patent/JP7582911B2/ja
Priority to EP21182945.2A priority patent/EP3932872A3/en
Priority to KR1020210162597A priority patent/KR102436422B1/ko
Publication of KR20220001953A publication Critical patent/KR20220001953A/ko
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Priority to JP2023084797A priority patent/JP2023104990A/ja
Priority to US19/368,893 priority patent/US20260051478A1/en
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    • 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
    • C—CHEMISTRY; METALLURGY
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    • 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
    • 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
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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
    • H01M4/485—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
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    • C01G53/82—Compounds containing nickel, with or without oxygen or hydrogen, and containing two or more other elements
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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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    • H01M10/052—Li-accumulators
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    • H01M4/04—Processes of manufacture in general
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
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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
    • H01M4/139—Processes of manufacture
    • H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • H—ELECTRICITY
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    • H—ELECTRICITY
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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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    • 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
    • H01M4/52—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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  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
KR1020200080492A 2020-06-30 2020-06-30 니켈계 리튬 금속 복합 산화물, 그 제조방법 및 이를 포함하는 양극을 함유한 리튬이차전지 Active KR102392379B1 (ko)

Priority Applications (9)

Application Number Priority Date Filing Date Title
KR1020200080492A KR102392379B1 (ko) 2020-06-30 2020-06-30 니켈계 리튬 금속 복합 산화물, 그 제조방법 및 이를 포함하는 양극을 함유한 리튬이차전지
US17/359,143 US20210408528A1 (en) 2020-06-30 2021-06-25 Nickel-based lithium metal composite oxide, preparing method thereof, and lithium secondary battery including positive electrode including the same
CN202511654795.2A CN121307011A (zh) 2020-06-30 2021-06-28 镍类锂金属复合氧化物、其制备方法和锂二次电池
JP2021106545A JP7582911B2 (ja) 2020-06-30 2021-06-28 ニッケル系リチウム金属複合酸化物、その製造方法、及びそれを含む正極を含むリチウム二次電池
CN202110718501.3A CN113871609B (zh) 2020-06-30 2021-06-28 镍类锂金属复合氧化物、其制备方法和锂二次电池
EP21182945.2A EP3932872A3 (en) 2020-06-30 2021-06-30 Nickel-based lithium metal composite oxide, preparing method thereof, and lithium secondary battery including positive electrode including the same
KR1020210162597A KR102436422B1 (ko) 2020-06-30 2021-11-23 니켈계 리튬 금속 복합 산화물, 그 제조방법 및 이를 포함하는 양극을 함유한 리튬이차전지
JP2023084797A JP2023104990A (ja) 2020-06-30 2023-05-23 ニッケル系リチウム金属複合酸化物、その製造方法、及びそれを含む正極を含むリチウム二次電池
US19/368,893 US20260051478A1 (en) 2020-06-30 2025-10-24 Nickel-based lithium metal composite oxide, preparing method thereof, and lithium secondary battery including positive electrode including the same

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KR1020200080492A KR102392379B1 (ko) 2020-06-30 2020-06-30 니켈계 리튬 금속 복합 산화물, 그 제조방법 및 이를 포함하는 양극을 함유한 리튬이차전지

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KR1020210162597A Division KR102436422B1 (ko) 2020-06-30 2021-11-23 니켈계 리튬 금속 복합 산화물, 그 제조방법 및 이를 포함하는 양극을 함유한 리튬이차전지

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KR102392379B1 true KR102392379B1 (ko) 2022-04-29

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KR1020210162597A Active KR102436422B1 (ko) 2020-06-30 2021-11-23 니켈계 리튬 금속 복합 산화물, 그 제조방법 및 이를 포함하는 양극을 함유한 리튬이차전지

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US (2) US20210408528A1 (https=)
EP (1) EP3932872A3 (https=)
JP (2) JP7582911B2 (https=)
KR (2) KR102392379B1 (https=)
CN (2) CN113871609B (https=)

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WO2024248415A1 (ko) * 2023-05-26 2024-12-05 (주)포스코퓨처엠 양극 활물질 및 이를 포함하는 리튬 이차 전지

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KR102392379B1 (ko) * 2020-06-30 2022-04-29 삼성에스디아이 주식회사 니켈계 리튬 금속 복합 산화물, 그 제조방법 및 이를 포함하는 양극을 함유한 리튬이차전지
CN115868042B (zh) * 2020-08-25 2025-08-26 松下知识产权经营株式会社 非水电解质二次电池用正极活性物质和非水电解质二次电池
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KR20260033331A (ko) * 2024-09-02 2026-03-10 삼성에스디아이 주식회사 리튬 이차 전지의 충전 방법

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CN113871609B (zh) 2025-12-02
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US20210408528A1 (en) 2021-12-30
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