KR20210151153A - 양극 활물질의 제작 방법 - Google Patents

양극 활물질의 제작 방법 Download PDF

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KR20210151153A
KR20210151153A KR1020217036455A KR20217036455A KR20210151153A KR 20210151153 A KR20210151153 A KR 20210151153A KR 1020217036455 A KR1020217036455 A KR 1020217036455A KR 20217036455 A KR20217036455 A KR 20217036455A KR 20210151153 A KR20210151153 A KR 20210151153A
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South Korea
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positive electrode
active material
secondary battery
electrode active
metal
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KR1020217036455A
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English (en)
Korean (ko)
Inventor
요헤이 멈마
테루아키 오치아이
마유미 미카미
카즈히토 마치가와
조 사이토
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가부시키가이샤 한도오따이 에네루기 켄큐쇼
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Publication of KR20210151153A publication Critical patent/KR20210151153A/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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • 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
    • 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
    • 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
    • H01M4/043—Processes of manufacture in general involving compressing or compaction
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • 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
    • 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
    • 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
    • H01M4/58—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
    • H01M4/582—Halogenides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • 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
    • 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
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
KR1020217036455A 2019-04-12 2020-03-30 양극 활물질의 제작 방법 Pending KR20210151153A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2019-076181 2019-04-12
JP2019076181 2019-04-12
PCT/IB2020/052989 WO2020208459A1 (ja) 2019-04-12 2020-03-30 正極活物質の作製方法

Publications (1)

Publication Number Publication Date
KR20210151153A true KR20210151153A (ko) 2021-12-13

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KR1020217036455A Pending KR20210151153A (ko) 2019-04-12 2020-03-30 양극 활물질의 제작 방법

Country Status (5)

Country Link
US (1) US20220181619A1 (https=)
JP (3) JP7487179B2 (https=)
KR (1) KR20210151153A (https=)
CN (1) CN113597410A (https=)
WO (1) WO2020208459A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210151153A (ko) * 2019-04-12 2021-12-13 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질의 제작 방법
CN115398697A (zh) * 2020-03-31 2022-11-25 松下知识产权经营株式会社 非水电解质二次电池
CN113363631B (zh) * 2021-06-28 2023-11-03 宁德新能源科技有限公司 电池和具有所述电池的用电装置
CN115085316A (zh) * 2022-06-27 2022-09-20 立讯精密工业股份有限公司 一种充电装置、充电器及智能穿戴设备
CN115440958B (zh) * 2022-09-22 2025-06-06 深圳市贝特瑞纳米科技有限公司 正极材料及其制备方法、锂离子电池
CN117308550B (zh) * 2023-11-29 2024-02-13 山东信泰节能科技股份有限公司 一种保温板生产用烘干装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002216760A (ja) 2001-01-23 2002-08-02 Nichia Chem Ind Ltd リチウム二次電池用正極活物質及びその製造方法
JP2006261132A (ja) 2006-05-17 2006-09-28 Nichia Chem Ind Ltd リチウム二次電池用正極活物質およびその製造方法

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US20010012586A1 (en) * 1995-10-23 2001-08-09 Kuochih Hong Method to make nickel positive electrodes and batteries using same
KR100822013B1 (ko) * 2005-04-15 2008-04-14 주식회사 에너세라믹 불소화합물코팅 리튬이차전지 양극 활물질 및 그 제조방법
CN102378738A (zh) * 2009-04-03 2012-03-14 旭硝子株式会社 磷酸铁锂颗粒的制造方法及二次电池的制造方法
JP2013048061A (ja) * 2011-08-29 2013-03-07 Sony Corp 二次電池、電池パック、電動車両、電力貯蔵システム、電動工具および電子機器
JP6359323B2 (ja) * 2013-12-27 2018-07-18 住友化学株式会社 リチウムイオン二次電池正極用の表面修飾リチウム含有複合酸化物
US10833321B2 (en) * 2015-03-06 2020-11-10 Uchicago Argonne, Llc Cathode materials for lithium ion batteries
JP7081908B2 (ja) * 2017-08-07 2022-06-07 株式会社半導体エネルギー研究所 リチウムイオン二次電池
KR20210151153A (ko) 2019-04-12 2021-12-13 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질의 제작 방법

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JP2002216760A (ja) 2001-01-23 2002-08-02 Nichia Chem Ind Ltd リチウム二次電池用正極活物質及びその製造方法
JP2006261132A (ja) 2006-05-17 2006-09-28 Nichia Chem Ind Ltd リチウム二次電池用正極活物質およびその製造方法

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Belsky, A. et al., "New developments in the Inorganic Crystal Structure Database(ICSD): accessibility in support of materials research and design", Acta Cryst., (2002) B58 364-369
Motohashi, T. et al, "Electronic phase diagram of the layered cobalt oxide system LixCoO2(0.0≤x≤1.0)", Physical Review B, 80(16); 165114
Toyoki Okumura et al, "Correlation of lithium ion distribution and X-ray absorption near-edge structure in O3- and O2-lithium cobalt oxides from first-principle calculation", Journal of Materials Chemistry, 2012, 22, p.17340-17348
W. E. Counts et al, "Fluoride Model Systems: II, The Binary Systems CaF2-BeF2, MgF2-BeF2, and LiF-MgF2" Journal of the American Ceramic Society,(1953) 36[1] 12-17. Fig.01471
Zhaohui Chen et al, "Staging Phase Transitions in LixCoO2", Journal of The Electrochemical Society, 2002, 149(12) A1604-A1609

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Publication number Publication date
US20220181619A1 (en) 2022-06-09
JP2024100801A (ja) 2024-07-26
JP7487179B2 (ja) 2024-05-20
CN113597410A (zh) 2021-11-02
JP7775369B2 (ja) 2025-11-25
JP2026012493A (ja) 2026-01-23
JPWO2020208459A1 (https=) 2020-10-15
WO2020208459A1 (ja) 2020-10-15

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