JP5888418B2 - 負極活物質、負極活物質の製造方法、負極および二次電池 - Google Patents

負極活物質、負極活物質の製造方法、負極および二次電池 Download PDF

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JP5888418B2
JP5888418B2 JP2014527108A JP2014527108A JP5888418B2 JP 5888418 B2 JP5888418 B2 JP 5888418B2 JP 2014527108 A JP2014527108 A JP 2014527108A JP 2014527108 A JP2014527108 A JP 2014527108A JP 5888418 B2 JP5888418 B2 JP 5888418B2
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negative electrode
metal oxide
active material
electrode active
lithium metal
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JP2014524653A5 (enExample
JP2014524653A (ja
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オー、ビョン、フン
キム、ジェ、ヤン
ユン、ヒョン、ウン
キム、イェ、リ
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LG Chem Ltd
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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
    • H01M4/48—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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G1/00—Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
    • C01G1/02—Oxides
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D15/00—Lithium compounds
    • C01D15/02—Oxides; Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/003—Titanates
    • C01G23/005—Alkali titanates
    • 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
    • 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
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0419—Methods of deposition of the material involving spraying
    • 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
    • C—CHEMISTRY; METALLURGY
    • 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
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • 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
    • C01P2006/12—Surface area
    • 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
    • C01P2006/14—Pore volume
    • H—ELECTRICITY
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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
    • 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
    • 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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    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
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  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
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  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
JP2014527108A 2012-07-13 2013-07-11 負極活物質、負極活物質の製造方法、負極および二次電池 Active JP5888418B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR20120076905 2012-07-13
KR10-2012-0076905 2012-07-13
KR1020130066228A KR101539843B1 (ko) 2012-07-13 2013-06-11 고밀도 음극 활물질 및 이의 제조방법
KR10-2013-0066228 2013-06-11
PCT/KR2013/006216 WO2014010970A1 (ko) 2012-07-13 2013-07-11 고밀도 음극 활물질 및 이의 제조방법

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JP2014524653A JP2014524653A (ja) 2014-09-22
JP2014524653A5 JP2014524653A5 (enExample) 2015-07-09
JP5888418B2 true JP5888418B2 (ja) 2016-03-22

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US (1) US9608260B2 (enExample)
EP (1) EP2722914B1 (enExample)
JP (1) JP5888418B2 (enExample)
KR (1) KR101539843B1 (enExample)
CN (1) CN103733394B (enExample)
BR (1) BR112014001839B8 (enExample)
TW (1) TWI502796B (enExample)
WO (1) WO2014010970A1 (enExample)

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US20160181604A1 (en) * 2014-09-12 2016-06-23 Johnson Controls Technology Company Systems and methods for lithium titanate oxide (lto) anode electrodes for lithium ion battery cells
US20160181603A1 (en) * 2014-09-12 2016-06-23 Johnson Controls Technology Company Systems and methods for lithium titanate oxide (lto) anode electrodes for lithium ion battery cells
CN104282906B (zh) * 2014-09-19 2017-04-12 清华大学深圳研究生院 微纳结构的钛酸锂材料及其制备方法
KR101631386B1 (ko) * 2014-11-21 2016-06-17 경북대학교 산학협력단 리튬-티타늄 산화물을 이용한 리튬 이차전지용 음극 활물질 및 그의 제조방법
WO2016117950A1 (ko) 2015-01-21 2016-07-28 주식회사 엘지화학 출력특성이 향상된 리튬이차전지
EP3279146A4 (en) * 2015-03-31 2018-12-05 Hitachi, Ltd. Lithium-containing transition metal oxide and lithium ion secondary cell using same
JP6523115B2 (ja) 2015-09-16 2019-05-29 株式会社東芝 電池用活物質、負極、非水電解質電池、電池パック及び車
WO2017111566A1 (ko) * 2015-12-24 2017-06-29 주식회사 엘지화학 출력 특성이 향상된 음극 활물질 상기 음극 활물질을 포함하는 전기화학소자용 전극
WO2017135758A1 (ko) * 2016-02-05 2017-08-10 주식회사 엘지화학 음극 활물질, 이를 포함하는 음극 및 리튬 이차전지
KR101847769B1 (ko) * 2016-02-05 2018-04-10 주식회사 엘지화학 음극 활물질, 이를 포함하는 음극 및 리튬 이차전지
CN106783207B (zh) * 2016-12-27 2019-05-07 宁波中车新能源科技有限公司 (Li4Ti5O12-Li2TiO3)/(AC-Li2MnO4)混合超级电容器
CN110291667B (zh) 2017-03-13 2022-09-23 株式会社Lg新能源 具有高输出特性的负极活性材料和包含所述材料的锂二次电池
CN109565044B (zh) * 2017-03-21 2022-07-12 株式会社Lg新能源 具有高输出特性的负极活性材料和包含其的锂二次电池
US11271202B2 (en) * 2018-08-22 2022-03-08 Samsung Sdi Co., Ltd. Positive active material, method of manufacturing the same, and positive electrode and rechargeable lithium battery including the same
WO2020162504A1 (ja) * 2019-02-08 2020-08-13 三洋電機株式会社 円筒形電池
CN115677435B (zh) * 2021-07-28 2023-11-28 北京理工大学 一种微纳球形高能钝感cl-20/rdx共晶炸药及其制备方法

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JP2013065467A (ja) * 2011-09-16 2013-04-11 Panasonic Corp リチウムイオン二次電池

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Publication number Publication date
EP2722914A4 (en) 2014-09-24
US20140017567A1 (en) 2014-01-16
CN103733394A (zh) 2014-04-16
KR20140009921A (ko) 2014-01-23
BR112014001839B8 (pt) 2023-03-21
EP2722914A1 (en) 2014-04-23
TW201421785A (zh) 2014-06-01
JP2014524653A (ja) 2014-09-22
EP2722914B1 (en) 2015-10-21
WO2014010970A1 (ko) 2014-01-16
TWI502796B (zh) 2015-10-01
BR112014001839B1 (pt) 2020-12-29
BR112014001839A2 (pt) 2017-02-21
KR101539843B1 (ko) 2015-07-27
CN103733394B (zh) 2018-06-22
US9608260B2 (en) 2017-03-28

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