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WO2013009078A3 - 에너지 밀도 특성이 향상된 고 에너지 리튬 이차전지 - Google Patents

에너지 밀도 특성이 향상된 고 에너지 리튬 이차전지 Download PDF

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Publication number
WO2013009078A3
WO2013009078A3 PCT/KR2012/005473 KR2012005473W WO2013009078A3 WO 2013009078 A3 WO2013009078 A3 WO 2013009078A3 KR 2012005473 W KR2012005473 W KR 2012005473W WO 2013009078 A3 WO2013009078 A3 WO 2013009078A3
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WIPO (PCT)
Prior art keywords
positive electrode
secondary battery
lithium secondary
active material
electrode active
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Ceased
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PCT/KR2012/005473
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English (en)
French (fr)
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WO2013009078A2 (ko
WO2013009078A9 (ko
Inventor
한경희
한창주
박수민
이지은
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LG Chem Ltd
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LG Chem Ltd
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Publication date
Application filed by LG Chem Ltd filed Critical LG Chem Ltd
Priority to EP12810756.2A priority Critical patent/EP2720302B1/en
Priority to CN201280034337.3A priority patent/CN103650212B/zh
Priority to JP2014520121A priority patent/JP2014523095A/ja
Publication of WO2013009078A2 publication Critical patent/WO2013009078A2/ko
Publication of WO2013009078A3 publication Critical patent/WO2013009078A3/ko
Publication of WO2013009078A9 publication Critical patent/WO2013009078A9/ko
Priority to US14/150,926 priority patent/US9525167B2/en
Anticipated expiration legal-status Critical
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
    • 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
    • H01M4/36—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
    • 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
    • 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
    • H01M4/362—Composites
    • 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
    • H01M4/48—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
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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
    • 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
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    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/96—Carbon-based electrodes
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    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
    • 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
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    • 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
    • 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
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Cell Separators (AREA)

Abstract

본 발명은, 양극 활물질로서 명세서 상의 화학식 1로 표시되는 층상구조의 제 1 양극 활물질과 화학식 2로 표시되는 스피넬 구조의 제 2 양극 활물질을 포함하고 있고, 상기 제 1 양극 활물질의 함량이 양극 활물질 전체 중량을 기준으로 40 내지 100 중량%인 양극; 용량이 300 mAh/g 이상인 비정질 카본을 포함하는 음극; 및 분리막;을 포함하는 것을 특징으로 하는 고 에너지 리튬 이차전지에 관한 것이다.
PCT/KR2012/005473 2011-07-13 2012-07-11 에너지 밀도 특성이 향상된 고 에너지 리튬 이차전지 Ceased WO2013009078A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP12810756.2A EP2720302B1 (en) 2011-07-13 2012-07-11 High-energy lithium secondary battery having improved energy density characteristics
CN201280034337.3A CN103650212B (zh) 2011-07-13 2012-07-11 具有增强的能量密度特性的高能量锂二次电池
JP2014520121A JP2014523095A (ja) 2011-07-13 2012-07-11 エネルギー密度特性が向上した高エネルギーのリチウム二次電池
US14/150,926 US9525167B2 (en) 2011-07-13 2014-01-09 Lithium secondary battery of high energy with improved energy property

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20110069539 2011-07-13
KR10-2011-0069539 2011-07-13

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US14/150,926 Continuation US9525167B2 (en) 2011-07-13 2014-01-09 Lithium secondary battery of high energy with improved energy property

Publications (3)

Publication Number Publication Date
WO2013009078A2 WO2013009078A2 (ko) 2013-01-17
WO2013009078A3 true WO2013009078A3 (ko) 2013-04-04
WO2013009078A9 WO2013009078A9 (ko) 2013-06-06

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PCT/KR2012/005473 Ceased WO2013009078A2 (ko) 2011-07-13 2012-07-11 에너지 밀도 특성이 향상된 고 에너지 리튬 이차전지

Country Status (6)

Country Link
US (1) US9525167B2 (ko)
EP (1) EP2720302B1 (ko)
JP (2) JP2014523095A (ko)
KR (1) KR101336070B1 (ko)
CN (1) CN103650212B (ko)
WO (1) WO2013009078A2 (ko)

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KR101336078B1 (ko) 2011-05-23 2013-12-03 주식회사 엘지화학 출력 밀도 특성이 향상된 고출력의 리튬 이차전지
EP2696407B1 (en) 2011-05-23 2018-02-21 LG Chem, Ltd. High output lithium secondary battery having enhanced output density characteristic
KR101336082B1 (ko) 2011-05-23 2013-12-03 주식회사 엘지화학 출력 밀도 특성이 향상된 고출력의 리튬 이차전지
WO2012161482A2 (ko) 2011-05-23 2012-11-29 주식회사 엘지화학 에너지 밀도 특성이 향상된 고에너지 밀도의 리튬 이차전지
JP2014517459A (ja) 2011-05-23 2014-07-17 エルジー ケム． エルティーディ． エネルギー密度特性が向上した高エネルギー密度のリチウム二次電池
WO2012161474A2 (ko) 2011-05-23 2012-11-29 주식회사 엘지화학 출력 밀도 특성이 향상된 고출력의 리튬 이차전지
EP2863457B1 (en) * 2013-05-23 2017-07-19 LG Chem, Ltd. Lithium secondary battery comprising multilayered active material layer
CN107431201B (zh) 2015-07-23 2021-06-01 松下知识产权经营株式会社 正极活性物质和电池
CN107431242B (zh) 2015-09-16 2021-03-23 松下知识产权经营株式会社 电池
WO2017047018A1 (ja) 2015-09-16 2017-03-23 パナソニックＩｐマネジメント株式会社 電池
JP6861402B2 (ja) 2015-09-16 2021-04-21 パナソニックＩｐマネジメント株式会社 電池
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WO2018092359A1 (ja) 2016-11-15 2018-05-24 パナソニックＩｐマネジメント株式会社 電池用正極活物質、および、電池
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CN109565046B (zh) 2016-12-02 2022-07-12 松下知识产权经营株式会社 正极活性物质和使用正极活性物质的电池
JP6952247B2 (ja) 2017-01-19 2021-10-20 パナソニックＩｐマネジメント株式会社 正極活物質、および、電池
JP7065341B2 (ja) 2017-01-19 2022-05-12 パナソニックＩｐマネジメント株式会社 正極活物質、および、電池
HUE068104T2 (hu) 2017-06-23 2024-12-28 Lg Energy Solution Ltd Pozitív elektróda lítium szekunder akkumulátorhoz és az azt tartalmazó lítium szekunder akkumulátor
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CN210403796U (zh) * 2019-01-09 2020-04-24 比亚迪股份有限公司 单体电池、动力电池包及电动车

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