KR101649082B1 - 정극활물질 및 그 제조방법, 그리고, 비수전해질 이차전지용 정극, 비수전해질 이차전지 - Google Patents

정극활물질 및 그 제조방법, 그리고, 비수전해질 이차전지용 정극, 비수전해질 이차전지 Download PDF

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KR101649082B1
KR101649082B1 KR1020157005638A KR20157005638A KR101649082B1 KR 101649082 B1 KR101649082 B1 KR 101649082B1 KR 1020157005638 A KR1020157005638 A KR 1020157005638A KR 20157005638 A KR20157005638 A KR 20157005638A KR 101649082 B1 KR101649082 B1 KR 101649082B1
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particles
lithium
positive electrode
particle
active material
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KR20150042807A (ko
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요시노리 카자마
요스케 히라야마
코지 하타야
토모히로 곤다
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후루카와 덴키 고교 가부시키가이샤
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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/45—Phosphates containing plural metal, or metal and ammonium
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/0018—Mixed oxides or hydroxides
    • C01G49/0072—Mixed oxides or hydroxides containing manganese
    • 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
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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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    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0421—Methods of deposition of the material involving vapour deposition
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    • 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
    • H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • 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
    • 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
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • 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
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
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    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
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    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
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    • 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
    • C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
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    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
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    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
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    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • 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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  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
KR1020157005638A 2012-11-14 2013-11-13 정극활물질 및 그 제조방법, 그리고, 비수전해질 이차전지용 정극, 비수전해질 이차전지 KR101649082B1 (ko)

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JPJP-P-2012-249987 2012-11-14
JP2012249987 2012-11-14
PCT/JP2013/080667 WO2014077274A1 (ja) 2012-11-14 2013-11-13 正極活物質及びその製造方法、並びに非水電解質二次電池用正極、非水電解質二次電池

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KR20150042807A KR20150042807A (ko) 2015-04-21
KR101649082B1 true KR101649082B1 (ko) 2016-08-17

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JP (1) JP5847329B2 (ja)
KR (1) KR101649082B1 (ja)
CN (1) CN104781966B (ja)
TW (1) TWI511361B (ja)
WO (1) WO2014077274A1 (ja)

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JP6326366B2 (ja) * 2014-12-25 2018-05-16 信越化学工業株式会社 リチウムリン系複合酸化物炭素複合体及びその製造方法並びに、電気化学デバイス及びリチウムイオン二次電池
JP6211548B2 (ja) * 2015-02-13 2017-10-11 三井造船株式会社 リチウム二次電池の正極活物質の製造方法
CN106158412A (zh) * 2015-03-25 2016-11-23 江苏集盛星泰新能源科技有限公司 一种锂离子电容器及其制作方法
JP6497461B1 (ja) * 2018-03-30 2019-04-10 住友大阪セメント株式会社 リチウムイオン二次電池用電極材料、リチウムイオン二次電池用電極材料造粒体、リチウムイオン二次電池用電極、リチウムイオン二次電池
KR102691212B1 (ko) * 2018-07-10 2024-08-07 니폰 가가쿠 고교 가부시키가이샤 인산코발트리튬의 제조 방법 및 인산코발트리튬탄소 복합체의 제조 방법
WO2020116160A1 (ja) * 2018-12-05 2020-06-11 東レ株式会社 リチウムイオン二次電池用正極電極、リチウムイオン二次電池用電極ペースト、リチウムイオン二次電池
CN111613786B (zh) * 2020-05-29 2023-03-28 东莞东阳光科研发有限公司 一种复合材料及其制备方法
CN114204016B (zh) * 2020-09-18 2023-01-06 比亚迪股份有限公司 正极材料、正极浆料、正极片及电池
CN114204015B (zh) * 2020-09-18 2023-01-06 比亚迪股份有限公司 正极材料、正极浆料、正极片及电池
CN112436120A (zh) * 2020-11-24 2021-03-02 上海华谊（集团）公司 磷酸锰铁锂复合物，其制造方法及锂离子电池正极
JP7222002B2 (ja) * 2021-01-29 2023-02-14 プライムプラネットエナジー＆ソリューションズ株式会社 正極活物質複合粒子および正極板の製造方法および正極活物質複合粒子の製造方法
JP7476818B2 (ja) 2021-02-16 2024-05-01 富士電機機器制御株式会社 半導体接触器、半導体接触器用状態監視装置及び半導体接触器の状態監視方法
CN113422049A (zh) * 2021-06-25 2021-09-21 湖北亿纬动力有限公司 一种磷酸铁锂正极极片及其制备方法和应用
CN114094092B (zh) * 2021-11-09 2023-09-08 远景动力技术(江苏)有限公司 正极活性材料、锂离子电池正极片与锂离子电池
CN114203991B (zh) * 2021-12-01 2024-06-11 远景动力技术(江苏)有限公司 正极材料添加剂、正极及锂离子电池
KR20230098065A (ko) * 2021-12-24 2023-07-03 주식회사 엘지에너지솔루션 양극 및 이를 이용하여 제조된 리튬 이차전지
CN115775878A (zh) * 2022-12-29 2023-03-10 蜂巢能源科技股份有限公司 一种磷酸锰铁锂正极材料及其制备方法与用途

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JP5263807B2 (ja) 2007-09-12 2013-08-14 国立大学法人福井大学 電極用リン酸鉄リチウム粉体の製造方法
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JP5672432B2 (ja) 2010-03-12 2015-02-18 株式会社エクォス・リサーチ 二次電池用正極
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Publication number Priority date Publication date Assignee Title
JP2011181375A (ja) * 2010-03-02 2011-09-15 Sumitomo Osaka Cement Co Ltd 電極活物質及びリチウムイオン電池
WO2012042727A1 (ja) * 2010-09-27 2012-04-05 パナソニック株式会社 リチウムイオン二次電池用正極活物質粒子、その正極活物質粒子を用いた正極およびリチウムイオン二次電池

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JPWO2014077274A1 (ja) 2017-01-05
TWI511361B (zh) 2015-12-01
TW201432990A (zh) 2014-08-16
CN104781966B (zh) 2017-08-08
CN104781966A (zh) 2015-07-15
JP5847329B2 (ja) 2016-01-20
WO2014077274A1 (ja) 2014-05-22
KR20150042807A (ko) 2015-04-21

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