KR101297910B1 - 출력특성이 향상된 혼합 양극활물질 및 이를 포함하는 리튬 이차전지 - Google Patents

출력특성이 향상된 혼합 양극활물질 및 이를 포함하는 리튬 이차전지 Download PDF

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KR101297910B1
KR101297910B1 KR1020110011448A KR20110011448A KR101297910B1 KR 101297910 B1 KR101297910 B1 KR 101297910B1 KR 1020110011448 A KR1020110011448 A KR 1020110011448A KR 20110011448 A KR20110011448 A KR 20110011448A KR 101297910 B1 KR101297910 B1 KR 101297910B1
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active material
cathode active
lithium
secondary battery
mixed
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KR20120091590A (ko
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박정환
오송택
정근창
김수환
아라이 주이치
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주식회사 엘지화학
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Priority to PCT/KR2012/000969 priority patent/WO2012108702A2/ko
Priority to EP12745043.5A priority patent/EP2675003B1/en
Priority to JP2013548370A priority patent/JP6163701B2/ja
Priority to CN2012800032340A priority patent/CN103155237A/zh
Priority to US13/467,697 priority patent/US8753533B2/en
Publication of KR20120091590A publication Critical patent/KR20120091590A/ko
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
    • H01B1/08—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G45/00—Compounds of manganese
    • C01G45/12—Complex oxides containing manganese and at least one other metal element
    • C01G45/1221—Manganates or manganites with trivalent manganese, tetravalent manganese or mixtures thereof
    • C01G45/1228—Manganates or manganites with trivalent manganese, tetravalent manganese or mixtures thereof of the type (MnO2)-, e.g. LiMnO2 or Li(MxMn1-x)O2
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G45/00—Compounds of manganese
    • C01G45/12—Complex oxides containing manganese and at least one other metal element
    • C01G45/1221—Manganates or manganites with trivalent manganese, tetravalent manganese or mixtures thereof
    • C01G45/1292—Manganates or manganites with trivalent manganese, tetravalent manganese or mixtures thereof of the type (Mn5O12)n-
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00—Compounds of cobalt
    • C01G51/40—Complex oxides containing cobalt and at least one other metal element
    • C01G51/42—Complex oxides containing cobalt and at least one other metal element containing alkali metals, e.g. LiCoO2
    • 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
    • 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
    • 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
    • H01M4/62—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
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • 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
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
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  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
KR1020110011448A 2011-02-09 2011-02-09 출력특성이 향상된 혼합 양극활물질 및 이를 포함하는 리튬 이차전지 Active KR101297910B1 (ko)

Priority Applications (7)

Application Number Priority Date Filing Date Title
KR1020110011448A KR101297910B1 (ko) 2011-02-09 2011-02-09 출력특성이 향상된 혼합 양극활물질 및 이를 포함하는 리튬 이차전지
EP12745043.5A EP2675003B1 (en) 2011-02-09 2012-02-09 Mixed positive electrode active material with improved output characteristics and lithium secondary battery comprising same
JP2013548370A JP6163701B2 (ja) 2011-02-09 2012-02-09 出力特性が向上した混合正極活物質を含むリチウム二次電池
CN2012800032340A CN103155237A (zh) 2011-02-09 2012-02-09 具有改进的功率特性的混合正极活性材料和包含所述混合正极活性材料的锂二次电池
PCT/KR2012/000969 WO2012108702A2 (ko) 2011-02-09 2012-02-09 출력특성이 향상된 혼합 양극활물질 및 이를 포함하는 리튬이차전지
US13/467,697 US8753533B2 (en) 2011-02-09 2012-05-09 Mixed cathode active material having improved power characteristics and lithium secondary battery including the same
JP2015098282A JP2015181118A (ja) 2011-02-09 2015-05-13 出力特性が向上した混合正極活物質及びこれを含むリチウム二次電池

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110011448A KR101297910B1 (ko) 2011-02-09 2011-02-09 출력특성이 향상된 혼합 양극활물질 및 이를 포함하는 리튬 이차전지

Publications (2)

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KR20120091590A KR20120091590A (ko) 2012-08-20
KR101297910B1 true KR101297910B1 (ko) 2013-08-22

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Country Link
US (1) US8753533B2 (enExample)
EP (1) EP2675003B1 (enExample)
JP (2) JP6163701B2 (enExample)
KR (1) KR101297910B1 (enExample)
CN (1) CN103155237A (enExample)
WO (1) WO2012108702A2 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101515678B1 (ko) 2011-12-07 2015-04-28 주식회사 엘지화학 출력특성이 향상된 복합 양극 활물질 및 이를 포함하는 이차전지
KR101520166B1 (ko) * 2012-04-23 2015-05-13 주식회사 엘지화학 출력 특성이 향상된 혼합 양극활물질 및 이를 포함하는 리튬이차전지
JP6159228B2 (ja) * 2012-11-07 2017-07-05 株式会社半導体エネルギー研究所 非水系二次電池用正極の製造方法
KR101513496B1 (ko) * 2013-07-24 2015-04-20 주식회사 엘지화학 리튬 망간계 산화물 및 이를 포함하는 양극 활물질
US10218002B2 (en) 2013-07-30 2019-02-26 Lg Chem, Ltd. Positive electrode mix for secondary batteries including irreversible additive
JP2016076369A (ja) * 2014-10-06 2016-05-12 旭化成株式会社 リチウムイオン二次電池
CN104779385B (zh) * 2015-04-21 2017-09-29 哈尔滨工业大学（威海） 一种高比容量锂离子电池正极材料及其制备方法
KR101991057B1 (ko) * 2015-08-31 2019-06-19 주식회사 엘지화학 리튬 이차전지 및 그의 구동방법
JP6567379B2 (ja) * 2015-09-29 2019-08-28 古河電池株式会社 リチウム二次電池の充放電方法
CN105514410A (zh) * 2015-12-15 2016-04-20 昆明仁旺科技有限公司 一种锂离子电池正极材料及其制备方法
JP2017168218A (ja) * 2016-03-14 2017-09-21 東ソー株式会社 マンガン酸化物混合物、混合正極活物質及びこれを用いるリチウム二次電池
CN116417579A (zh) * 2021-12-29 2023-07-11 宁德时代新能源科技股份有限公司 正极活性材料、制备正极材料的方法、正极极片、二次电池、电池模块、电池包和用电装置

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KR19990049248A (ko) * 1997-12-12 1999-07-05 홍건희 양극활물질 이용률이 향상된 리튬이차전지
KR20070083550A (ko) * 2004-09-03 2007-08-24 유시카고 아곤, 엘엘씨 리튬 배터리를 위한 망간 옥사이드 복합 전극

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US6680143B2 (en) * 2000-06-22 2004-01-20 The University Of Chicago Lithium metal oxide electrodes for lithium cells and batteries
JP2004095399A (ja) * 2002-08-30 2004-03-25 Sony Corp 非水電解液二次電池
KR20060091486A (ko) * 2005-02-15 2006-08-21 삼성에스디아이 주식회사 양극 활물질, 그 제조 방법 및 이를 채용한 양극과 리튬 전지
JP4483618B2 (ja) * 2005-02-17 2010-06-16 ソニー株式会社 二次電池
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JP4972624B2 (ja) * 2008-09-30 2012-07-11 日立ビークルエナジー株式会社 リチウム二次電池用正極材料及びそれを用いたリチウム二次電池
KR20120128125A (ko) * 2009-11-03 2012-11-26 엔비아 시스템즈 인코포레이티드 리튬 이온 전지용 고용량 아노드 물질
EP2541655B1 (en) * 2010-02-24 2017-09-06 LG Chem, Ltd. Positive electrode active material for improving output, and lithium secondary battery comprising same
JP5552685B2 (ja) * 2010-10-07 2014-07-16 株式会社豊田自動織機 複合酸化物の製造方法、リチウムイオン二次電池用正極活物質およびリチウムイオン二次電池

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KR19990049248A (ko) * 1997-12-12 1999-07-05 홍건희 양극활물질 이용률이 향상된 리튬이차전지
KR20070083550A (ko) * 2004-09-03 2007-08-24 유시카고 아곤, 엘엘씨 리튬 배터리를 위한 망간 옥사이드 복합 전극

Also Published As

Publication number Publication date
JP6163701B2 (ja) 2017-07-19
EP2675003B1 (en) 2017-10-25
EP2675003A2 (en) 2013-12-18
WO2012108702A2 (ko) 2012-08-16
JP2015181118A (ja) 2015-10-15
WO2012108702A3 (ko) 2012-12-20
EP2675003A4 (en) 2017-03-08
US8753533B2 (en) 2014-06-17
JP2014505975A (ja) 2014-03-06
KR20120091590A (ko) 2012-08-20
CN103155237A (zh) 2013-06-12
US20120217452A1 (en) 2012-08-30

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