CA3122582A1 - Plasma processing of lithium transition metal oxides for lithium ion batteries - Google Patents

Plasma processing of lithium transition metal oxides for lithium ion batteries Download PDF

Info

Publication number
CA3122582A1
CA3122582A1 CA3122582A CA3122582A CA3122582A1 CA 3122582 A1 CA3122582 A1 CA 3122582A1 CA 3122582 A CA3122582 A CA 3122582A CA 3122582 A CA3122582 A CA 3122582A CA 3122582 A1 CA3122582 A1 CA 3122582A1
Authority
CA
Canada
Prior art keywords
plasma processing
lithium
nmc
hours
lithium ion
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.)
Pending
Application number
CA3122582A
Other languages
English (en)
French (fr)
Inventor
Richard K. Holman
Kamal Hadidi
Gregory Wrobel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
6K Inc
Original Assignee
6K Inc
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 6K Inc filed Critical 6K Inc
Publication of CA3122582A1 publication Critical patent/CA3122582A1/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C01G53/502—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 containing lithium and cobalt
    • 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
    • C01G53/502—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 containing lithium and cobalt
    • C01G53/504—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 containing lithium and cobalt with the molar ratio of nickel with respect to all the metals other than alkali metals higher than or equal to 0.5, e.g. Li(MzNixCoyMn1-x-y-z)O2 with x ≥ 0.5
    • 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
    • C01G53/502—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 containing lithium and cobalt
    • C01G53/504—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 containing lithium and cobalt with the molar ratio of nickel with respect to all the metals other than alkali metals higher than or equal to 0.5, e.g. Li(MzNixCoyMn1-x-y-z)O2 with x ≥ 0.5
    • C01G53/506—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 containing lithium and cobalt with the molar ratio of nickel with respect to all the metals other than alkali metals higher than or equal to 0.5, e.g. Li(MzNixCoyMn1-x-y-z)O2 with x ≥ 0.5 with the molar ratio of nickel with respect to all the metals other than alkali metals higher than or equal to 0.8, e.g. Li(MzNixCoyMn1-x-y-z)O2 with x ≥ 0.8
    • 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
    • H01M4/0438—Processes of manufacture in general by electrochemical processing
    • H01M4/0469—Electroforming a self-supporting electrode; Electroforming of powdered electrode material
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/60—Compounds characterised by their crystallite size
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • 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
    • C01P2004/32—Spheres
    • 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
    • C01P2004/60—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
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 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
    • H01M2004/026—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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CA3122582A 2018-12-20 2019-12-19 Plasma processing of lithium transition metal oxides for lithium ion batteries Pending CA3122582A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201862782845P 2018-12-20 2018-12-20
US201862782828P 2018-12-20 2018-12-20
US201862782982P 2018-12-20 2018-12-20
US62/782,845 2018-12-20
US62/782,828 2018-12-20
US62/782,982 2018-12-20
PCT/US2019/067637 WO2020132343A1 (en) 2018-12-20 2019-12-19 Plasma processing of lithium transition metal oxides for lithium ion batteries

Publications (1)

Publication Number Publication Date
CA3122582A1 true CA3122582A1 (en) 2020-06-25

Family

ID=71097875

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3122582A Pending CA3122582A1 (en) 2018-12-20 2019-12-19 Plasma processing of lithium transition metal oxides for lithium ion batteries

Country Status (9)

Country Link
US (1) US20200203706A1 (cg-RX-API-DMAC7.html)
EP (1) EP3897963A4 (cg-RX-API-DMAC7.html)
JP (1) JP2022514676A (cg-RX-API-DMAC7.html)
KR (1) KR20210102427A (cg-RX-API-DMAC7.html)
CN (1) CN113423497A (cg-RX-API-DMAC7.html)
AU (1) AU2019405960A1 (cg-RX-API-DMAC7.html)
CA (1) CA3122582A1 (cg-RX-API-DMAC7.html)
TW (1) TW202031596A (cg-RX-API-DMAC7.html)
WO (1) WO2020132343A1 (cg-RX-API-DMAC7.html)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10987735B2 (en) 2015-12-16 2021-04-27 6K Inc. Spheroidal titanium metallic powders with custom microstructures
PL3389862T3 (pl) 2015-12-16 2024-03-04 6K Inc. Sferoidalne metale podlegające odwodornieniu oraz cząstki stopów metali
US10639712B2 (en) 2018-06-19 2020-05-05 Amastan Technologies Inc. Process for producing spheroidized powder from feedstock materials
CN112436115B (zh) * 2018-12-29 2021-12-28 宁德时代新能源科技股份有限公司 正极活性材料、正极极片及电化学储能装置
CN110233259B (zh) 2018-12-29 2021-02-09 宁德时代新能源科技股份有限公司 正极活性材料、正极极片及电化学储能装置
SG11202111578UA (en) 2019-04-30 2021-11-29 6K Inc Lithium lanthanum zirconium oxide (llzo) powder
JP7699057B2 (ja) 2019-04-30 2025-06-26 シックスケー インコーポレイテッド 機械的に合金化された粉末原料
WO2020226978A1 (en) * 2019-05-09 2020-11-12 A123 Systems Llc Methods and systems for dry surface doping of cathode materials
CN112786949B (zh) * 2019-11-06 2022-06-07 宁德时代新能源科技股份有限公司 二次电池及含有该二次电池的电池模组、电池包、装置
KR20220100861A (ko) 2019-11-18 2022-07-18 6케이 인크. 구형 분말을 위한 고유한 공급원료 및 제조 방법
US11590568B2 (en) 2019-12-19 2023-02-28 6K Inc. Process for producing spheroidized powder from feedstock materials
US12469838B2 (en) 2020-05-03 2025-11-11 Sparkz Inc. Systems and methods involving use of nitrogen-containing plasma to treat lithium iron phosphate cathodes
WO2021225998A1 (en) * 2020-05-03 2021-11-11 Venkatraman Prabhakar Systems and methods of fabricating a lithium ion cell
CN116034496A (zh) 2020-06-25 2023-04-28 6K有限公司 微观复合合金结构
CA3186082A1 (en) 2020-09-24 2022-03-31 6K Inc. Systems, devices, and methods for starting plasma
CA3196653A1 (en) 2020-10-30 2022-05-05 Sunil Bhalchandra BADWE Systems and methods for synthesis of spheroidized metal powders
AU2022206483A1 (en) * 2021-01-11 2023-08-31 6K Inc. Methods and systems for reclamation of li-ion cathode materials using microwave plasma processing
WO2022159401A1 (en) * 2021-01-19 2022-07-28 6K Inc. Single crystal cathode materials using microwave plasma processing
EP4313449A1 (en) 2021-03-31 2024-02-07 6K Inc. Systems and methods for additive manufacturing of metal nitride ceramics
WO2022269429A1 (en) * 2021-06-25 2022-12-29 Advanced Potash Technologies, Ltd. Multi-step methods of making a high temperature multi-phase material and related materials, compositions and methods of use
WO2023072737A1 (en) * 2021-10-25 2023-05-04 Umicore Method for preparing a precursor material for a li-containing cathode active material
CN116868371A (zh) * 2021-12-24 2023-10-10 宁德时代新能源科技股份有限公司 一种尖晶石型含镍锰锂复合氧化物、其制备方法及含有其的二次电池和用电装置
US12261023B2 (en) 2022-05-23 2025-03-25 6K Inc. Microwave plasma apparatus and methods for processing materials using an interior liner
US12040162B2 (en) 2022-06-09 2024-07-16 6K Inc. Plasma apparatus and methods for processing feed material utilizing an upstream swirl module and composite gas flows
CN115394976B (zh) * 2022-08-04 2026-03-10 广东邦普循环科技有限公司 一种正极材料的制备方法及其应用
WO2024044498A1 (en) 2022-08-25 2024-02-29 6K Inc. Plasma apparatus and methods for processing feed material utilizing a powder ingress preventor (pip)
JP2025537460A (ja) * 2022-10-28 2025-11-18 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア カチオン無秩序岩塩酸化物および酸化フッ化物カソードに対する固体マイクロ波経路
US12195338B2 (en) 2022-12-15 2025-01-14 6K Inc. Systems, methods, and device for pyrolysis of methane in a microwave plasma for hydrogen and structured carbon powder production
CN117558896A (zh) * 2023-11-27 2024-02-13 深圳市德方纳米科技股份有限公司 掺杂的磷酸盐系复合正极材料及其制备方法和应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US838072A (en) * 1905-04-19 1906-12-11 Benner Mfg Company Baby-jumper.
JPH10172564A (ja) * 1996-12-04 1998-06-26 Mitsubishi Electric Corp 活物質及びその製造方法並びにその活物質を用いたリチウムイオン二次電池
JP2007238402A (ja) * 2006-03-10 2007-09-20 Chugai Ro Co Ltd 粉体製造装置および粉体製造方法
TWI491091B (zh) * 2009-08-24 2015-07-01 Applied Materials Inc 藉由熱噴塗原位沉積電池活性鋰材料
US20130032753A1 (en) * 2010-02-23 2013-02-07 Manabu Yamamoto Positive electrode active substance precursor particles, positive electrode active substance particles and non-aqueous electrolyte secondary battery
US9899674B2 (en) * 2013-02-28 2018-02-20 Nissan Motor Co., Ltd. Positive electrode active substance, positive electrode material, positive electrode, and non-aqueous electrolyte secondary battery
EP3474978B1 (en) * 2016-06-23 2021-10-13 6K Inc. Lithium ion battery materials

Also Published As

Publication number Publication date
WO2020132343A1 (en) 2020-06-25
EP3897963A1 (en) 2021-10-27
KR20210102427A (ko) 2021-08-19
US20200203706A1 (en) 2020-06-25
JP2022514676A (ja) 2022-02-14
CN113423497A (zh) 2021-09-21
TW202031596A (zh) 2020-09-01
AU2019405960A1 (en) 2021-06-24
EP3897963A4 (en) 2022-09-14

Similar Documents

Publication Publication Date Title
US20200203706A1 (en) Plasma processing of lithium transition metal oxides for lithium ion batteries
KR101576719B1 (ko) 비수계 전해질 2차 전지용 정극 활물질의 전구체가 되는 전이 금속 복합 수산화물과 그 제조방법, 그 비수계 전해질 2차 전지용 정극 활물질과 그 제조방법, 및 상기 정극 활물질을 이용한 비수계 전해질 2차 전지
KR101665270B1 (ko) 니켈 복합 수산화물, 비수계 전해질 이차 전지용 정극 활물질, 비수계 전해질 이차 전지, 및 이들의 제조 방법
EP2720305B1 (en) Nickel composite hydroxide and process for producing same, positive active material for nonaqueous-electrolyte secondary battery and process for producing same, and nonaqueous-electrolyte secondary battery
EP3012889B1 (en) Nickel-cobalt-manganese composite hydroxide, and production method therefor
JP4894969B1 (ja) ニッケルマンガン複合水酸化物粒子とその製造方法、非水系電解質二次電池用正極活物質とその製造方法、ならびに、非水系電解質二次電池
KR101644258B1 (ko) 니켈 복합 수산화물과 그의 제조 방법, 비수계 전해질 이차 전지용 정극 활물질과 그의 제조 방법, 및 비수계 전해질 이차 전지
JP6252383B2 (ja) マンガンコバルト複合水酸化物及びその製造方法、正極活物質及びその製造方法、並びに非水系電解質二次電池
WO2022159401A1 (en) Single crystal cathode materials using microwave plasma processing
WO2011067937A1 (ja) ニッケル複合水酸化物粒子および非水系電解質二次電池
JP7293576B2 (ja) 金属複合水酸化物とその製造方法、非水電解質二次電池用正極活物質とその製造方法、及び、それを用いた非水電解質二次電池
WO2012131881A1 (ja) ニッケルマンガン複合水酸化物粒子とその製造方法、非水系電解質二次電池用正極活物質とその製造方法、および非水系電解質二次電池
WO2015198711A1 (ja) ニッケル複合水酸化物及びその製造方法、正極活物質及びその製造方法、並びに非水系電解質二次電池
WO2017119451A1 (ja) 非水系電解質二次電池用正極活物質前駆体、非水系電解質二次電池用正極活物質、非水系電解質二次電池用正極活物質前駆体の製造方法、非水系電解質二次電池用正極活物質の製造方法
JP7338133B2 (ja) 非水系電解質二次電池用正極活物質前駆体、非水系電解質二次電池用正極活物質前駆体の製造方法、非水系電解質二次電池用正極活物質の製造方法
JP7273260B2 (ja) リチウムイオン二次電池用正極活物質とその製造方法およびリチウムイオン二次電池
JP7167491B2 (ja) リチウムイオン二次電池用正極活物質の製造方法、リチウムイオン二次電池用正極活物質、及びリチウムイオン二次電池
EP4573053A1 (en) Methods for preparing lithium transition metal oxide from elemental metal feedstocks and products thereof
JP7417675B1 (ja) 金属複合水酸化物粒子、金属複合化合物の製造方法、及びリチウム二次電池用正極活物質の製造方法
KR20260020265A (ko) 리튬 코발트계 복합 산화물 입자의 제조 방법
WO2024117259A1 (ja) リチウム金属複合酸化物、リチウム二次電池用正極活物質、リチウム二次電池用正極、及びリチウム二次電池
KR20250026813A (ko) 금속 복합 화합물 및 리튬 이차 전지용 정극 활물질의 제조 방법
KR20250026814A (ko) 전구체 및 리튬 이차 전지용 정극 활물질의 제조 방법

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20220728

B12 Application deemed to be withdrawn, abandoned or lapsed

Free format text: ST27 STATUS EVENT CODE: N-2-6-B10-B12-B303 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: DEEMED ABANDONED - FAILURE TO RESPOND TO AN EXAMINER'S REQUISITION

Effective date: 20241007

MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 5TH ANNIV.) - STANDARD

Year of fee payment: 5

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20241120

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT DETERMINED COMPLIANT

Effective date: 20241120

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20241120

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-2-2-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT

Effective date: 20260130