KR20140027881A - 2차 전지용 양극, 2차 전지, 및 이들의 제조 방법 - Google Patents

2차 전지용 양극, 2차 전지, 및 이들의 제조 방법 Download PDF

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KR20140027881A
KR20140027881A KR1020130099414A KR20130099414A KR20140027881A KR 20140027881 A KR20140027881 A KR 20140027881A KR 1020130099414 A KR1020130099414 A KR 1020130099414A KR 20130099414 A KR20130099414 A KR 20130099414A KR 20140027881 A KR20140027881 A KR 20140027881A
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South Korea
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active material
positive electrode
secondary battery
graphene
material layer
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Korean (ko)
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마사키 야마카지
다카히로 가와카미
마코 모토요시
리카 야타베
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가부시키가이샤 한도오따이 에네루기 켄큐쇼
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
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    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
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    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
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    • H01M4/625—Carbon or graphite
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    • 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
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    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
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    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
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    • 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
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    • 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
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    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1397—Processes of manufacture of electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
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    • 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
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    • 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
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    • 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
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    • 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
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
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    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
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    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
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    • H01M10/052—Li-accumulators
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    • 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
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    • 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
    • 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
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    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
KR1020130099414A 2012-08-27 2013-08-22 2차 전지용 양극, 2차 전지, 및 이들의 제조 방법 Ceased KR20140027881A (ko)

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JPJP-P-2012-186404 2012-08-27
JP2012186404 2012-08-27

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KR1020200022242A Division KR20200024807A (ko) 2012-08-27 2020-02-24 2차 전지용 양극, 2차 전지, 및 이들의 제조 방법
KR1020200097957A Division KR102204284B1 (ko) 2012-08-27 2020-08-05 2차 전지용 양극, 2차 전지, 및 이들의 제조 방법

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KR20140027881A true KR20140027881A (ko) 2014-03-07

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KR1020130099414A Ceased KR20140027881A (ko) 2012-08-27 2013-08-22 2차 전지용 양극, 2차 전지, 및 이들의 제조 방법
KR1020200022242A Ceased KR20200024807A (ko) 2012-08-27 2020-02-24 2차 전지용 양극, 2차 전지, 및 이들의 제조 방법
KR1020200097957A Expired - Fee Related KR102204284B1 (ko) 2012-08-27 2020-08-05 2차 전지용 양극, 2차 전지, 및 이들의 제조 방법
KR1020210003990A Ceased KR20210007025A (ko) 2012-08-27 2021-01-12 2차 전지용 양극, 2차 전지, 및 이들의 제조 방법
KR1020220015305A Active KR102502707B1 (ko) 2012-08-27 2022-02-07 2차 전지용 양극, 2차 전지, 및 이들의 제조 방법
KR1020230021611A Ceased KR20230030607A (ko) 2012-08-27 2023-02-17 2차 전지 및 전기 차량

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KR1020200022242A Ceased KR20200024807A (ko) 2012-08-27 2020-02-24 2차 전지용 양극, 2차 전지, 및 이들의 제조 방법
KR1020200097957A Expired - Fee Related KR102204284B1 (ko) 2012-08-27 2020-08-05 2차 전지용 양극, 2차 전지, 및 이들의 제조 방법
KR1020210003990A Ceased KR20210007025A (ko) 2012-08-27 2021-01-12 2차 전지용 양극, 2차 전지, 및 이들의 제조 방법
KR1020220015305A Active KR102502707B1 (ko) 2012-08-27 2022-02-07 2차 전지용 양극, 2차 전지, 및 이들의 제조 방법
KR1020230021611A Ceased KR20230030607A (ko) 2012-08-27 2023-02-17 2차 전지 및 전기 차량

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US (3) US9385366B2 (enExample)
JP (1) JP6207923B2 (enExample)
KR (6) KR20140027881A (enExample)
CN (1) CN103633294B (enExample)

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WO2016110771A1 (ja) * 2015-01-09 2016-07-14 株式会社半導体エネルギー研究所 蓄電池用電極、及びその製造方法、蓄電池、並びに電子機器
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DE202017007594U1 (de) 2016-07-05 2023-09-11 Semiconductor Energy Laboratory Co., Ltd. Positivelektrodenaktivmaterial und Sekundärbatterie
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FR3057108A1 (fr) * 2016-10-04 2018-04-06 Saft Accumulateur
KR102697171B1 (ko) * 2016-10-12 2024-08-22 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질 입자 및 양극 활물질 입자의 제작 방법
US20180145317A1 (en) * 2016-11-18 2018-05-24 Semiconductor Energy Laboratory Co., Ltd. Positive electrode active material, method for manufacturing positive electrode active material, and secondary battery
CN112259720A (zh) 2017-05-12 2021-01-22 株式会社半导体能源研究所 正极活性物质粒子
CN117038957A (zh) 2017-05-19 2023-11-10 株式会社半导体能源研究所 锂离子二次电池
KR20250086799A (ko) * 2017-06-26 2025-06-13 가부시키가이샤 한도오따이 에네루기 켄큐쇼 양극 활물질의 제작 방법 및 이차 전지
CN218602691U (zh) * 2022-11-09 2023-03-10 珠海冠宇电池股份有限公司 一种极片和电池

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