WO2012036474A3 - 양극 활물질 및 이를 이용한 리튬 이차전지 - Google Patents

양극 활물질 및 이를 이용한 리튬 이차전지 Download PDF

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Publication number
WO2012036474A3
WO2012036474A3 PCT/KR2011/006796 KR2011006796W WO2012036474A3 WO 2012036474 A3 WO2012036474 A3 WO 2012036474A3 KR 2011006796 W KR2011006796 W KR 2011006796W WO 2012036474 A3 WO2012036474 A3 WO 2012036474A3
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WO
WIPO (PCT)
Prior art keywords
positive electrode
active material
electrode active
secondary battery
lithium
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PCT/KR2011/006796
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English (en)
French (fr)
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WO2012036474A2 (ko
Inventor
장성균
박신영
임진형
박홍규
Original Assignee
주식회사 엘지화학
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Application filed by 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to JP2013529059A priority Critical patent/JP5601740B2/ja
Priority to CN201180043709.4A priority patent/CN103109401B/zh
Priority to EP11825434.1A priority patent/EP2618408A4/en
Publication of WO2012036474A2 publication Critical patent/WO2012036474A2/ko
Publication of WO2012036474A3 publication Critical patent/WO2012036474A3/ko
Priority to US13/780,934 priority patent/US9780371B2/en

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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
    • H01M4/50—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
    • 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
    • C01G53/00—Compounds of nickel
    • C01G53/40—Nickelates
    • C01G53/42—Nickelates containing alkali metals, e.g. LiNiO2
    • C01G53/44—Nickelates containing alkali metals, e.g. LiNiO2 containing manganese
    • C01G53/50—Nickelates containing alkali metals, e.g. LiNiO2 containing manganese of the type [MnO2]n-, e.g. Li(NixMn1-x)O2, Li(MyNixMn1-x-y)O2
    • 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
    • H01M4/13—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
    • H01M4/36—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
    • H01M4/52—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
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/20—Two-dimensional structures
    • 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

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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)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)

Abstract

본 발명은 하기 화학식 1로부터 선택되는 층상 결정구조를 가진 하나 또는 그 이상의 화합물로 이루어져 있고, 전이금속층에 전이금속 사이트의 총량을 기준으로 20% 미만으로 Li을 포함하며, 리튬층에 Ni이 위치한 양이온 혼합(cation mixing) 비율이 리튬층에서 리튬 사이트의 총량을 기준으로 1% 내지 4.5%로서 층상 결정구조를 안정적으로 지지하는 것을 특징으로 하는 이차전지용 양극 활물질을 제공하고, 이러한 양극 활물질은 대전류로 충전과 방전을 반복하여도 상온 및 고온에서 긴 수명을 가지며 우수한 안정성을 제공한다. (1-s-t)[Li(LiaMn(1-a-x-y)NixCoy)O2]*s[Li2CO3]*t[LiOH] (1) (0<a<0.2, 0<x<0.9, 0<y<0.5, a+x+y<1, 0<s<0.03, 0<t<0.03)
PCT/KR2011/006796 2010-09-17 2011-09-15 양극 활물질 및 이를 이용한 리튬 이차전지 WO2012036474A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2013529059A JP5601740B2 (ja) 2010-09-17 2011-09-15 カソード活性材料およびそれを備えたリチウム二次電池
CN201180043709.4A CN103109401B (zh) 2010-09-17 2011-09-15 正极活性材料和包含所述正极活性材料的锂二次电池
EP11825434.1A EP2618408A4 (en) 2010-09-17 2011-09-15 Positive electrode active material and lithium secondary battery using same
US13/780,934 US9780371B2 (en) 2010-09-17 2013-02-28 Cathode active material and lithium secondary battery comprising the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0091342 2010-09-17
KR20100091342 2010-09-17

Related Child Applications (1)

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US13/780,934 Continuation US9780371B2 (en) 2010-09-17 2013-02-28 Cathode active material and lithium secondary battery comprising the same

Publications (2)

Publication Number Publication Date
WO2012036474A2 WO2012036474A2 (ko) 2012-03-22
WO2012036474A3 true WO2012036474A3 (ko) 2012-06-28

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PCT/KR2011/006796 WO2012036474A2 (ko) 2010-09-17 2011-09-15 양극 활물질 및 이를 이용한 리튬 이차전지

Country Status (6)

Country Link
US (1) US9780371B2 (ko)
EP (1) EP2618408A4 (ko)
JP (1) JP5601740B2 (ko)
KR (1) KR101326088B1 (ko)
CN (1) CN103109401B (ko)
WO (1) WO2012036474A2 (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9065427B2 (en) 2010-09-13 2015-06-23 Nxp B.V. Controller and method for output ripple reduction of a jittering frequency switched mode power supply
KR101405059B1 (ko) * 2011-07-13 2014-06-12 주식회사 엘지화학 양극 활물질 및 이를 이용한 리튬 이차전지
CN104425812A (zh) * 2013-09-06 2015-03-18 中国科学院大连化学物理研究所 一种锂的过渡金属氧化物正极材料及其制备和应用
KR101598854B1 (ko) * 2013-11-25 2016-03-02 주식회사 엘지화학 율속특성이 향상된 전극 적층체 및 이를 포함하는 전지
KR102178249B1 (ko) 2015-10-23 2020-11-12 주식회사 엘지화학 이차전지용 양극활물질 및 이를 포함하는 이차전지
KR101992760B1 (ko) 2016-03-31 2019-06-26 주식회사 엘지화학 리튬 이차전지용 양극활물질 및 이를 포함하는 양극
WO2017171462A1 (ko) * 2016-03-31 2017-10-05 주식회사 엘지화학 리튬 이차전지용 양극활물질 및 이를 포함하는 양극
WO2018117634A1 (ko) * 2016-12-21 2018-06-28 주식회사 엘지화학 금속이 도핑된 고전압용 양극 활물질
KR102133916B1 (ko) 2016-12-28 2020-07-15 주식회사 엘지화학 이차전지용 양극 활물질, 그 제조방법 및 이를 포함하는 리튬 이차전지
KR20230174413A (ko) * 2022-06-21 2023-12-28 포스코홀딩스 주식회사 리튬 이차 전지용 양극 활물질 및 이의 제조 방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070109878A (ko) * 2006-05-10 2007-11-15 주식회사 엘지화학 고성능 리튬 이차전지용 재료
KR20070109854A (ko) * 2006-05-10 2007-11-15 주식회사 엘지화학 고성능 리튬 이차전지용 재료
KR20090127589A (ko) * 2008-06-09 2009-12-14 주식회사 엘지화학 안전성이 향상된 이차전지

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11233113A (ja) * 1998-02-19 1999-08-27 Sony Corp 二次電池用Ｌｉ−Ｃｏ系複合酸化物の製造方法
JP3611188B2 (ja) 2000-03-03 2005-01-19 日産自動車株式会社 非水電解質二次電池用正極活物質および非水電解質二次電池
US6660432B2 (en) * 2000-09-14 2003-12-09 Ilion Technology Corporation Lithiated oxide materials and methods of manufacture
JP4678457B2 (ja) * 2000-10-24 2011-04-27 株式会社豊田中央研究所 リチウム二次電池正極活物質用リチウム遷移金属複合酸化物およびそれを用いたリチウム二次電池
US7358009B2 (en) * 2002-02-15 2008-04-15 Uchicago Argonne, Llc Layered electrodes for lithium cells and batteries
JP4639573B2 (ja) * 2002-03-25 2011-02-23 住友化学株式会社 非水二次電池用正極活物質の製造方法
JP2004281253A (ja) * 2003-03-17 2004-10-07 Hitachi Metals Ltd 非水系リチウム二次電池用正極活物質とその製造方法及びその正極活物質を用いた非水系リチウム二次電池
US20050069771A1 (en) * 2003-09-30 2005-03-31 Manev Vesselin G. Positive electrode material for lithium-ion battery
US7211237B2 (en) * 2003-11-26 2007-05-01 3M Innovative Properties Company Solid state synthesis of lithium ion battery cathode material
JP2005327644A (ja) 2004-05-17 2005-11-24 Shin Kobe Electric Mach Co Ltd リチウム二次電池用正極材の製造方法、正極材及びリチウム二次電池
JP4595475B2 (ja) * 2004-10-01 2010-12-08 住友金属鉱山株式会社 非水系電解質二次電池用正極活物質およびこれを用いた非水系電解質二次電池およびその製造方法
KR100598491B1 (ko) 2004-10-21 2006-07-10 한양대학교 산학협력단 이중층 구조를 가지는 리튬이차전지용 양극 활물질, 그제조 방법 및 그를 사용한 리튬이차전지
JP4213659B2 (ja) * 2004-12-20 2009-01-21 株式会社東芝 非水電解質電池および正極活物質
JP2008521196A (ja) 2004-12-31 2008-06-19 アイユーシーエフ−エイチワイユー（インダストリー−ユニバーシティー コーオペレイション ファウンデーション ハンヤン ユニバーシティー） 二重層構造を有するリチウム二次電池用正極活物質、その製造方法及びそれを用いたリチウム二次電池
JP4432910B2 (ja) * 2005-02-08 2010-03-17 三菱化学株式会社 リチウム二次電池正極材料用リチウムニッケルマンガンコバルト系複合酸化物粉体及びその製造方法、並びにそれを用いたリチウム二次電池用正極及びリチウム二次電池
US20070292761A1 (en) * 2005-04-13 2007-12-20 Lg Chem, Ltd. Material for lithium secondary battery of high performance
US7648693B2 (en) * 2005-04-13 2010-01-19 Lg Chem, Ltd. Ni-based lithium transition metal oxide
KR100925854B1 (ko) 2006-06-13 2009-11-06 주식회사 엘지화학 리튬 전이 금속 산화물의 제조방법
KR100821523B1 (ko) * 2006-08-30 2008-04-14 주식회사 엘 앤 에프 리튬 이차 전지용 양극 활물질, 이의 제조방법 및 이를포함하는 리튬 이차 전지
KR100834053B1 (ko) 2006-09-29 2008-06-02 한양대학교 산학협력단 양극, 이를 포함하는 리튬 이차 전지, 및 이를 포함하는 하이브리드 커패시터
JP2008147068A (ja) * 2006-12-12 2008-06-26 Ise Chemicals Corp 非水電解液二次電池用リチウム複合酸化物
US20080280205A1 (en) 2007-05-07 2008-11-13 3M Innovative Properties Company Lithium mixed metal oxide cathode compositions and lithium-ion electrochemical cells incorporating same
JP2008300180A (ja) * 2007-05-31 2008-12-11 Sanyo Electric Co Ltd 非水電解質二次電池
KR100959589B1 (ko) * 2008-04-03 2010-05-27 주식회사 엘지화학 리튬 복합 전이금속 산화물 제조용 신규 전구체
US8394299B2 (en) 2008-04-03 2013-03-12 Lg Chem, Ltd. Precursor for the preparation of a lithium composite transition metal oxide
CA2736915C (en) * 2008-09-10 2013-09-03 Lg Chem, Ltd. Cathode active material for lithium secondary battery
KR101034227B1 (ko) * 2009-11-25 2011-05-12 주식회사 엘지화학 두 성분들의 조합에 따른 양극 및 이를 이용한 리튬 이차전지
WO2011065651A2 (ko) 2009-11-25 2011-06-03 주식회사 엘지화학 두 성분들의 조합에 따른 양극 및 이를 이용한 리튬 이차전지
KR101293931B1 (ko) 2010-04-01 2013-08-07 주식회사 엘지화학 양극 활물질 및 이를 이용한 리튬 이차전지
WO2011136550A2 (ko) * 2010-04-30 2011-11-03 주식회사 엘지화학 양극 활물질 및 이를 이용한 리튬 이차전지
KR101599030B1 (ko) * 2012-03-26 2016-03-14 강진호 음성분석기술을 이용한 시각적 영어 발음 교정시스템 및 교정법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070109878A (ko) * 2006-05-10 2007-11-15 주식회사 엘지화학 고성능 리튬 이차전지용 재료
KR20070109854A (ko) * 2006-05-10 2007-11-15 주식회사 엘지화학 고성능 리튬 이차전지용 재료
KR20090127589A (ko) * 2008-06-09 2009-12-14 주식회사 엘지화학 안전성이 향상된 이차전지

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
KIM J-M; CHUNG H-T: "The first cycle characteristics of Li[Ni1/3Co1/3Mn1/3]O2 charged up to 4.7 V", ELECTROCHIMICA ACTA, vol. 49, no. 6, 1 March 2004 (2004-03-01), pages 937 - 944, XP004485849 *

Also Published As

Publication number Publication date
EP2618408A2 (en) 2013-07-24
US9780371B2 (en) 2017-10-03
US20130177816A1 (en) 2013-07-11
JP2013538003A (ja) 2013-10-07
WO2012036474A2 (ko) 2012-03-22
KR101326088B1 (ko) 2013-11-07
EP2618408A4 (en) 2017-01-25
JP5601740B2 (ja) 2014-10-08
CN103109401A (zh) 2013-05-15
KR20120030013A (ko) 2012-03-27
CN103109401B (zh) 2016-08-03

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