KR20140007744A - 고전압용 양극 활물질 및 이의 제조방법 - Google Patents

고전압용 양극 활물질 및 이의 제조방법 Download PDF

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Publication number
KR20140007744A
KR20140007744A KR1020130076431A KR20130076431A KR20140007744A KR 20140007744 A KR20140007744 A KR 20140007744A KR 1020130076431 A KR1020130076431 A KR 1020130076431A KR 20130076431 A KR20130076431 A KR 20130076431A KR 20140007744 A KR20140007744 A KR 20140007744A
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KR
South Korea
Prior art keywords
active material
formula
spinel compound
carbon
cathode active
Prior art date
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Ceased
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KR1020130076431A
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English (en)
Korean (ko)
Inventor
박병천
강성훈
강민석
정왕모
신호석
박상민
민근기
Original Assignee
주식회사 엘지화학
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Publication of KR20140007744A publication Critical patent/KR20140007744A/ko
Ceased legal-status Critical Current

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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
    • H01M4/52—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
    • 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
    • C01G53/54—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese of the type (Mn2O4)-, e.g. Li(NixMn2-x)O4 or Li(MyNixMn2-x-y)O4
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0416—Methods of deposition of the material involving impregnation with a solution, dispersion, paste or dry powder
    • 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
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • H01M4/48—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
    • 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
    • H01M4/583—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
    • 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
    • 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
    • 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
    • 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
    • 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
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
KR1020130076431A 2012-07-09 2013-07-01 고전압용 양극 활물질 및 이의 제조방법 Ceased KR20140007744A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20120074297 2012-07-09
KR1020120074297 2012-07-09

Publications (1)

Publication Number Publication Date
KR20140007744A true KR20140007744A (ko) 2014-01-20

Family

ID=49916255

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KR1020130076431A Ceased KR20140007744A (ko) 2012-07-09 2013-07-01 고전압용 양극 활물질 및 이의 제조방법

Country Status (9)

Country Link
US (1) US10658656B2 (cg-RX-API-DMAC7.html)
EP (1) EP2840631B1 (cg-RX-API-DMAC7.html)
JP (1) JP5968527B2 (cg-RX-API-DMAC7.html)
KR (1) KR20140007744A (cg-RX-API-DMAC7.html)
CN (1) CN104364943B (cg-RX-API-DMAC7.html)
BR (1) BR112014031381B8 (cg-RX-API-DMAC7.html)
IN (1) IN2014DN09932A (cg-RX-API-DMAC7.html)
TW (1) TWI496342B (cg-RX-API-DMAC7.html)
WO (1) WO2014010856A1 (cg-RX-API-DMAC7.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018037254A (ja) * 2016-08-31 2018-03-08 積水化学工業株式会社 活物質−炭素材料複合体、非水電解質二次電池用正極、非水電解質二次電池及び炭素材料
JP2018055886A (ja) * 2016-09-27 2018-04-05 株式会社Ｇｓユアサ 炭素被覆正極活物質及びその製造方法、正極、並びに非水電解質蓄電素子
JP6583459B2 (ja) * 2018-03-22 2019-10-02 住友大阪セメント株式会社 リチウムイオン二次電池用正極材料、リチウムイオン二次電池用正極、リチウムイオン二次電池
GB2588264B (en) * 2019-10-18 2021-11-24 Echion Tech Limited Active electrode material

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3601124B2 (ja) * 1995-09-22 2004-12-15 株式会社デンソー 非水溶液を用いる二次電池の正極活物質、および正極。
JP2000058040A (ja) * 1998-08-04 2000-02-25 Toyota Central Res & Dev Lab Inc リチウム二次電池用正極材料
CN102074701A (zh) 2004-12-28 2011-05-25 波士顿电力公司 锂离子二次电池
KR100756927B1 (ko) * 2005-02-22 2007-09-07 주식회사 코캄 리튬 이차전지용 양극 활물질, 그 제조방법 및 이를 이용한리튬 이차전지
JP5057179B2 (ja) * 2006-12-05 2012-10-24 エスケー イノベーション カンパニー リミテッド リチウム二次電池のためのコア−シェルスピネル正極活物質の製造方法
KR20100007236A (ko) * 2008-07-11 2010-01-22 주식회사 에너세라믹 리튬 이차 전지용 양극 활물질, 이의 제조방법 및 이를포함하는 리튬 이차 전지
WO2010079956A2 (ko) * 2009-01-06 2010-07-15 주식회사 엘지화학 리튬 이차전지용 양극 활물질
US8146694B2 (en) * 2009-01-20 2012-04-03 Vahid Hamidi Swappable modulated battery packs system for electrically driven vehicle
KR101056441B1 (ko) * 2009-04-01 2011-08-11 삼성에스디아이 주식회사 첨가제를 포함하는 리튬 이차 전지용 전해질 및 이를 포함하는 리튬 이차 전지
WO2011101987A1 (ja) * 2010-02-22 2011-08-25 トヨタ自動車株式会社 リチウムイオン二次電池とその製造方法
JP2013062089A (ja) * 2011-09-12 2013-04-04 Toyota Motor Corp リチウムイオン二次電池
US9048496B2 (en) * 2012-03-07 2015-06-02 A123 Systems Llc Surface treatment of electrochemically active materials for rechargeable cells
JP2013214355A (ja) * 2012-03-30 2013-10-17 Equos Research Co Ltd リチウムイオン電池用正極

Also Published As

Publication number Publication date
EP2840631A1 (en) 2015-02-25
BR112014031381B8 (pt) 2023-01-17
JP5968527B2 (ja) 2016-08-10
BR112014031381A2 (pt) 2017-06-27
US20150079474A1 (en) 2015-03-19
IN2014DN09932A (cg-RX-API-DMAC7.html) 2015-08-14
EP2840631A4 (en) 2015-10-21
TW201417379A (zh) 2014-05-01
BR112014031381B1 (pt) 2021-10-05
EP2840631B1 (en) 2017-04-12
CN104364943A (zh) 2015-02-18
TWI496342B (zh) 2015-08-11
US10658656B2 (en) 2020-05-19
JP2015525449A (ja) 2015-09-03
WO2014010856A1 (ko) 2014-01-16
CN104364943B (zh) 2017-03-29

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PJ1301 Trial decision

Patent event code: PJ13011S01D

Patent event date: 20180430

Comment text: Trial Decision on Objection to Decision on Refusal

Appeal kind category: Appeal against decision to decline refusal

Request date: 20161021

Decision date: 20180430

Appeal identifier: 2016101006034