CN113597410A - 正极活性物质的制造方法 - Google Patents

正极活性物质的制造方法 Download PDF

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Publication number
CN113597410A
CN113597410A CN202080022275.9A CN202080022275A CN113597410A CN 113597410 A CN113597410 A CN 113597410A CN 202080022275 A CN202080022275 A CN 202080022275A CN 113597410 A CN113597410 A CN 113597410A
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China
Prior art keywords
positive electrode
active material
secondary battery
electrode active
metal
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Pending
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CN202080022275.9A
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English (en)
Chinese (zh)
Inventor
门马洋平
落合辉明
三上真弓
町川一仁
齐藤丞
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Semiconductor Energy Laboratory Co Ltd
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Semiconductor Energy Laboratory Co Ltd
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Publication of CN113597410A publication Critical patent/CN113597410A/zh
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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)
CN202080022275.9A 2019-04-12 2020-03-30 正极活性物质的制造方法 Pending CN113597410A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-076181 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
CN113597410A true CN113597410A (zh) 2021-11-02

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CN202080022275.9A Pending CN113597410A (zh) 2019-04-12 2020-03-30 正极活性物质的制造方法

Country Status (5)

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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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010012586A1 (en) * 1995-10-23 2001-08-09 Kuochih Hong Method to make nickel positive electrodes and batteries using same
JP3777988B2 (ja) 2001-01-23 2006-05-24 日亜化学工業株式会社 リチウム二次電池用正極活物質及びその製造方法
KR100822013B1 (ko) * 2005-04-15 2008-04-14 주식회사 에너세라믹 불소화합물코팅 리튬이차전지 양극 활물질 및 그 제조방법
JP4736943B2 (ja) 2006-05-17 2011-07-27 日亜化学工業株式会社 リチウム二次電池用正極活物質およびその製造方法
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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Publication number Publication date
US20220181619A1 (en) 2022-06-09
JP2024100801A (ja) 2024-07-26
JP7487179B2 (ja) 2024-05-20
JP7775369B2 (ja) 2025-11-25
KR20210151153A (ko) 2021-12-13
JP2026012493A (ja) 2026-01-23
JPWO2020208459A1 (https=) 2020-10-15
WO2020208459A1 (ja) 2020-10-15

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