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

Info

Publication number
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
Authority
KR
South Korea
Prior art keywords
nickel
composite oxide
metal composite
lithium metal
secondary particles
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
KR1020200080492A
Other languages
English (en)
Korean (ko)
Other versions
KR20220001953A (ko
Inventor
채영주
강귀운
공영선
김상미
김영기
김진영
정재용
홍순기
Original Assignee
삼성에스디아이 주식회사
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 삼성에스디아이 주식회사 filed Critical 삼성에스디아이 주식회사
Priority to KR1020200080492A priority Critical patent/KR102392379B1/ko
Priority to US17/359,143 priority patent/US20210408528A1/en
Priority to JP2021106545A priority patent/JP7582911B2/ja
Priority to CN202110718501.3A priority patent/CN113871609B/zh
Priority to EP21182945.2A priority patent/EP3932872A3/en
Priority to KR1020210162597A priority patent/KR102436422B1/ko
Publication of KR20220001953A publication Critical patent/KR20220001953A/ko
Application granted granted Critical
Publication of KR102392379B1 publication Critical patent/KR102392379B1/ko
Priority to JP2023084797A priority patent/JP2023104990A/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H01M4/364—Composites as mixtures
    • 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
    • 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
    • H01M4/48—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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/04—Oxides
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/80—Compounds containing nickel, with or without oxygen or hydrogen, and containing one or more other elements
    • C01G53/82—Compounds containing nickel, with or without oxygen or hydrogen, and containing two or more other elements
    • 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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • 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
    • 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
    • H01M4/139—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
    • 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
    • H01M4/48—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
    • 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
    • H01M4/48—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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C01P2002/52—Solid solutions containing elements as dopants
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C01P2002/52—Solid solutions containing elements as dopants
    • C01P2002/54—Solid solutions containing elements as dopants one element only
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/45—Aggregated particles or particles with an intergrown morphology
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C01P2004/53—Particles with a specific particle size distribution bimodal size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • 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
    • H01M2004/028—Positive 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • 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 (7)

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
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
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
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

Applications Claiming Priority (1)

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

Related Child Applications (1)

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

Publications (2)

Publication Number Publication Date
KR20220001953A KR20220001953A (ko) 2022-01-06
KR102392379B1 true KR102392379B1 (ko) 2022-04-29

Family

ID=76730466

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020200080492A Active KR102392379B1 (ko) 2020-06-30 2020-06-30 니켈계 리튬 금속 복합 산화물, 그 제조방법 및 이를 포함하는 양극을 함유한 리튬이차전지
KR1020210162597A Active KR102436422B1 (ko) 2020-06-30 2021-11-23 니켈계 리튬 금속 복합 산화물, 그 제조방법 및 이를 포함하는 양극을 함유한 리튬이차전지

Family Applications After (1)

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

Country Status (5)

Country Link
US (1) US20210408528A1 (enExample)
EP (1) EP3932872A3 (enExample)
JP (2) JP7582911B2 (enExample)
KR (2) KR102392379B1 (enExample)
CN (1) CN113871609B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024248415A1 (ko) * 2023-05-26 2024-12-05 (주)포스코퓨처엠 양극 활물질 및 이를 포함하는 리튬 이차 전지

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102392379B1 (ko) * 2020-06-30 2022-04-29 삼성에스디아이 주식회사 니켈계 리튬 금속 복합 산화물, 그 제조방법 및 이를 포함하는 양극을 함유한 리튬이차전지
WO2022044489A1 (ja) * 2020-08-25 2022-03-03 パナソニックＩｐマネジメント株式会社 非水電解質二次電池用正極活物質および非水電解質二次電池
JPWO2023157981A1 (enExample) * 2022-02-21 2023-08-24
WO2025081449A1 (zh) * 2023-10-20 2025-04-24 宁德新能源科技有限公司 电化学装置和电子装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5172835B2 (ja) * 2007-06-21 2013-03-27 Ａｇｃセイミケミカル株式会社 リチウム含有複合酸化物粉末及びその製造方法
JP4972624B2 (ja) * 2008-09-30 2012-07-11 日立ビークルエナジー株式会社 リチウム二次電池用正極材料及びそれを用いたリチウム二次電池
JP5389620B2 (ja) * 2009-11-27 2014-01-15 株式会社日立製作所 リチウムイオン二次電池用正極材料およびそれを用いたリチウムイオン二次電池
KR101718057B1 (ko) * 2012-08-02 2017-03-20 삼성에스디아이 주식회사 양극 활물질 및 이를 채용한 양극과 리튬전지
JP2014049372A (ja) * 2012-09-03 2014-03-17 Hitachi Maxell Ltd リチウムイオン二次電池
PL3011619T3 (pl) * 2013-06-21 2018-12-31 Cabot Corporation Materiały aktywne do akumulatorów litowo-jonowych
KR101785262B1 (ko) * 2013-07-08 2017-10-16 삼성에스디아이 주식회사 양극 활물질, 그 제조방법, 이를 채용한 양극 및 리튬이차전지
JP6539520B2 (ja) * 2015-06-29 2019-07-03 日鉄ケミカル＆マテリアル株式会社 ニッケル微粒子含有組成物及びその製造方法
KR102004457B1 (ko) * 2015-11-30 2019-07-29 주식회사 엘지화학 이차전지용 양극활물질 및 이를 포함하는 이차전지
KR102402388B1 (ko) * 2017-04-28 2022-05-26 삼성에스디아이 주식회사 양극 활물질, 이를 채용한 양극과 리튬 이차 전지, 및 상기 양극 활물질의 제조방법
EP3486220B2 (en) * 2017-11-15 2025-10-01 Ecopro Bm Co., Ltd. Cathode active material for lithium secondary battery and lithium secondary battery including the same
KR20190055700A (ko) * 2017-11-15 2019-05-23 주식회사 에코프로비엠 리튬이차전지용 양극 활물질 조성물 및 이를 포함하는 리튬 이차전지
CN119297216A (zh) * 2017-11-21 2025-01-10 株式会社Lg新能源 二次电池用正极材料和包含该正极材料的锂二次电池
KR102359103B1 (ko) * 2018-02-01 2022-02-08 주식회사 엘지에너지솔루션 이차전지용 양극 활물질, 그 제조방법 및 이를 포함하는 리튬 이차전지
KR102520065B1 (ko) * 2018-09-12 2023-04-11 주식회사 엘지에너지솔루션 이차전지용 양극재, 그 제조방법 및 이를 포함하는 리튬 이차전지
KR102141059B1 (ko) * 2018-09-28 2020-08-04 주식회사 포스코 리튬 이차 전지용 양극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지
KR102263998B1 (ko) * 2018-11-02 2021-06-11 삼성에스디아이 주식회사 리튬 이차 전지용 양극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지
KR102327052B1 (ko) * 2018-11-30 2021-11-16 주식회사 포스코 리튬 이차 전지용 양극 활물질 및 이를 포함하는 리튬 이차 전지
KR102543571B1 (ko) * 2018-12-10 2023-06-15 주식회사 엘지에너지솔루션 양극재, 그 제조 방법, 이를 포함하는 양극 및 리튬 이차전지
CN110993936B (zh) * 2019-12-02 2021-08-27 当升科技(常州)新材料有限公司 高能量密度型镍钴锰酸锂正极材料及其制备方法
KR102392379B1 (ko) * 2020-06-30 2022-04-29 삼성에스디아이 주식회사 니켈계 리튬 금속 복합 산화물, 그 제조방법 및 이를 포함하는 양극을 함유한 리튬이차전지

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024248415A1 (ko) * 2023-05-26 2024-12-05 (주)포스코퓨처엠 양극 활물질 및 이를 포함하는 리튬 이차 전지

Also Published As

Publication number Publication date
JP2023104990A (ja) 2023-07-28
US20210408528A1 (en) 2021-12-30
KR102436422B1 (ko) 2022-08-25
KR20220002173A (ko) 2022-01-06
KR20220001953A (ko) 2022-01-06
CN113871609B (zh) 2025-12-02
JP7582911B2 (ja) 2024-11-13
EP3932872A3 (en) 2022-01-26
JP2022013822A (ja) 2022-01-18
EP3932872A2 (en) 2022-01-05
CN113871609A (zh) 2021-12-31

Similar Documents

Publication Publication Date Title
KR102669978B1 (ko) 리튬이차전지용 니켈계 금속 산화물, 이로부터 형성된 리튬이차전지용 니켈계 활물질, 그 제조방법 및 이를 포함하는 양극을 함유한 리튬이차전지
KR102307908B1 (ko) 리튬이차전지용 니켈계 활물질, 그 제조방법 및 이를 포함하는 양극을 포함한 리튬이차전지
KR102256298B1 (ko) 리튬이차전지용 니켈계 활물질 전구체, 이의 제조방법, 이로부터 형성된 리튬이차전지용 니켈계 활물질 및 이를 포함하는 양극을 함유한 리튬이차전지
KR102436422B1 (ko) 니켈계 리튬 금속 복합 산화물, 그 제조방법 및 이를 포함하는 양극을 함유한 리튬이차전지
KR20230033480A (ko) 리튬이차전지용 양극 활물질, 그 제조방법, 이를 포함한 양극을 함유한 리튬이차전지
KR101689213B1 (ko) 리튬 이차 전지용 양극 활물질, 그 제조방법, 이를 포함한 리튬 이차 전지용 양극 및 이를 구비한 리튬 이차 전지
CN113823775B (zh) 正极活性物质、制备其的方法和包括其的锂二次电池
KR102459624B1 (ko) 리튬이차전지용 니켈계 활물질 전구체, 이의 제조방법, 이로부터 형성된 리튬이차전지용 니켈계 활물질 및 이를 포함하는 양극을 함유한 리튬이차전지
CN110383542B (zh) 含富锂锂锰基氧化物及其上的锂钨化合物或额外钨化合物的正极活性材料及锂二次电池正极
JP6483723B2 (ja) 正極活物質及びそれを含むリチウム二次電池
KR20220163061A (ko) 복합양극활물질, 그 제조방법, 이를 포함하는 양극 및 상기 양극을 함유한 리튬이차전지
KR20200056235A (ko) 양극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지
KR20160090580A (ko) 양극 활물질, 그 제조방법 및 이를 포함하는 리튬이차전지
US20240113285A1 (en) Positive Electrode Material, Positive Electrode and Secondary Battery
KR20220057209A (ko) 리튬 이차 전지용 양극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차전지
KR102447005B1 (ko) 리튬 이차 전지용 양극 활물질 및 이를 포함하는 리튬 이차 전지
KR102473535B1 (ko) 리튬이차전지용 니켈계 활물질 전구체, 이의 제조방법, 이로부터 형성된 리튬이차전지용 니켈계 활물질 및 이를 포함하는 양극을 함유한 리튬이차전지
KR102195722B1 (ko) 리튬 이차 전지용 리튬 코발트 산화물, 그 제조방법 및 이를 포함한 양극을 구비한 리튬 이차 전지
KR102822600B1 (ko) 리튬이차전지용 리튬 코발트계 산화물, 그 제조방법 및 이를 포함한 양극을 함유한 리튬이차전지
JP7280330B2 (ja) ニッケル系リチウム金属複合酸化物、その製造方法、それを含む正極、及びリチウム二次電池
KR102448301B1 (ko) 리튬이차전지용 산화코발트, 그 제조방법, 이로부터 형성된 리튬코발트산화물 및 이를 포함한 양극을 구비한 리튬이차전지
KR20190136763A (ko) 리튬이차전지용 니켈계 활물질 전구체, 이의 제조방법, 이로부터 형성된 리튬이차전지용 니켈계 활물질 및 이를 포함하는 양극을 함유한 리튬이차전지
KR101741027B1 (ko) 복합체 전구체, 이로부터 형성된 복합체, 그 제조방법, 이를 포함하는 리튬 이차 전지용 양극 및 이를 구비한 리튬 이차 전지
KR102906056B1 (ko) 리튬 이차 전지용 양극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차전지
KR102307912B1 (ko) 복합양극활물질, 이를 채용한 양극 및 리튬전지, 및 그 제조방법

Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20200630

PA0201 Request for examination
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20210923

Patent event code: PE09021S01D

A107 Divisional application of patent
PA0107 Divisional application

Comment text: Divisional Application of Patent

Patent event date: 20211123

Patent event code: PA01071R01D

PG1501 Laying open of application
E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20220212

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20220426

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20220427

End annual number: 3

Start annual number: 1

PG1601 Publication of registration