WO2010079963A3 - 양극 활물질 및 이를 포함하는 리튬 이차전지 - Google Patents

양극 활물질 및 이를 포함하는 리튬 이차전지 Download PDF

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Publication number
WO2010079963A3
WO2010079963A3 PCT/KR2010/000083 KR2010000083W WO2010079963A3 WO 2010079963 A3 WO2010079963 A3 WO 2010079963A3 KR 2010000083 W KR2010000083 W KR 2010000083W WO 2010079963 A3 WO2010079963 A3 WO 2010079963A3
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positive electrode
electrode active
active material
same
secondary battery
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PCT/KR2010/000083
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English (en)
French (fr)
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WO2010079963A2 (ko
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장성균
박홍규
박신영
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주식회사 엘지화학
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Application filed by 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to CN201080003771.6A priority Critical patent/CN102265432B/zh
Publication of WO2010079963A2 publication Critical patent/WO2010079963A2/ko
Priority to US12/847,138 priority patent/US9627689B2/en
Publication of WO2010079963A3 publication Critical patent/WO2010079963A3/ko

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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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (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 화학식 1로 표시되는 리튬 니켈계 산화물로 이루어진 양극 활물질로서, 상기 리튬 니켈계 산화물은 전체 전이금속 중 니켈의 함량이 40% 이상이고, 그것의 표면에 전해액과 반응성이 없는 산화물, 질화물, 황화물 및 이들의 혼합물 또는 복합체로 이루어진 군에서 선택되는 화합물( 비반응성 물질 )과 탄소계 물질이 도포되어 있는 양극 활물질을 제공한다.
PCT/KR2010/000083 2009-01-06 2010-01-06 양극 활물질 및 이를 포함하는 리튬 이차전지 WO2010079963A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201080003771.6A CN102265432B (zh) 2009-01-06 2010-01-06 正极活性材料和含所述正极活性材料的锂二次电池
US12/847,138 US9627689B2 (en) 2009-01-06 2010-07-30 Cathode active material and lithium secondary battery containing the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20090000699 2009-01-06
KR10-2009-0000699 2009-01-06

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/847,138 Continuation US9627689B2 (en) 2009-01-06 2010-07-30 Cathode active material and lithium secondary battery containing the same

Publications (2)

Publication Number Publication Date
WO2010079963A2 WO2010079963A2 (ko) 2010-07-15
WO2010079963A3 true WO2010079963A3 (ko) 2010-10-14

Family

ID=42316987

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/000083 WO2010079963A2 (ko) 2009-01-06 2010-01-06 양극 활물질 및 이를 포함하는 리튬 이차전지

Country Status (4)

Country Link
US (1) US9627689B2 (ko)
KR (1) KR101134397B1 (ko)
CN (1) CN102265432B (ko)
WO (1) WO2010079963A2 (ko)

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Publication number Priority date Publication date Assignee Title
KR101400593B1 (ko) 2012-12-06 2014-05-27 삼성정밀화학 주식회사 양극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지
KR101646702B1 (ko) * 2013-03-26 2016-08-09 주식회사 엘 앤 에프 리튬 이차 전지용 양극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지
WO2017160851A1 (en) 2016-03-14 2017-09-21 Apple Inc. Cathode active materials for lithium-ion batteries
US10847780B2 (en) * 2016-09-16 2020-11-24 Pacesetter, Inc. Battery electrode and methods of making
JP2019530630A (ja) 2016-09-21 2019-10-24 アップル インコーポレイテッドＡｐｐｌｅ Ｉｎｃ． リチウムイオン電池用の表面安定化カソード材料及びその合成方法
KR102120392B1 (ko) * 2017-02-14 2020-06-08 주식회사 엘지화학 이차전지용 양극활물질 및 이의 제조방법
US11695108B2 (en) 2018-08-02 2023-07-04 Apple Inc. Oxide mixture and complex oxide coatings for cathode materials
US11749799B2 (en) * 2018-08-17 2023-09-05 Apple Inc. Coatings for cathode active materials
WO2020067830A1 (ko) * 2018-09-28 2020-04-02 주식회사 엘지화학 이차전지용 양극 활물질, 그 제조방법 및 이를 포함하는 리튬 이차전지
US11757096B2 (en) 2019-08-21 2023-09-12 Apple Inc. Aluminum-doped lithium cobalt manganese oxide batteries
KR102633758B1 (ko) * 2020-06-01 2024-02-05 삼성에스디아이 주식회사 복합양극활물질, 이를 채용한 양극과 리튬전지 및 그 제조방법
KR102633759B1 (ko) * 2020-06-01 2024-02-05 삼성에스디아이 주식회사 복합양극활물질, 이를 채용한 양극과 리튬전지 및 그 제조방법
KR20220136751A (ko) * 2021-04-01 2022-10-11 삼성에스디아이 주식회사 복합양극활물질, 이를 채용한 양극과 리튬전지 및 그 제조방법
KR20220136752A (ko) * 2021-04-01 2022-10-11 삼성에스디아이 주식회사 복합양극활물질, 이를 채용한 양극과 리튬전지 및 그 제조방법

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JPH1116566A (ja) * 1997-06-20 1999-01-22 Hitachi Ltd 電 池
KR100490613B1 (ko) * 2000-03-13 2005-05-17 삼성에스디아이 주식회사 리튬 이차 전지용 양극 활물질 및 그 제조방법
KR20070081831A (ko) * 2006-02-14 2007-08-20 주식회사 엘지화학 분산성이 향상된 나노입자 함유 전극활물질의 제조방법
KR100795305B1 (ko) * 2005-08-09 2008-01-15 주식회사 엘지화학 알루미늄 또는 이의 합금으로 피복된 양극활물질 및 이를이용한 전기화학 소자
US20080063941A1 (en) * 2006-09-13 2008-03-13 Masaharu Itaya Positive electrode material for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery

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Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1116566A (ja) * 1997-06-20 1999-01-22 Hitachi Ltd 電 池
KR100490613B1 (ko) * 2000-03-13 2005-05-17 삼성에스디아이 주식회사 리튬 이차 전지용 양극 활물질 및 그 제조방법
KR100795305B1 (ko) * 2005-08-09 2008-01-15 주식회사 엘지화학 알루미늄 또는 이의 합금으로 피복된 양극활물질 및 이를이용한 전기화학 소자
KR20070081831A (ko) * 2006-02-14 2007-08-20 주식회사 엘지화학 분산성이 향상된 나노입자 함유 전극활물질의 제조방법
US20080063941A1 (en) * 2006-09-13 2008-03-13 Masaharu Itaya Positive electrode material for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery

Also Published As

Publication number Publication date
KR20100081953A (ko) 2010-07-15
WO2010079963A2 (ko) 2010-07-15
KR101134397B1 (ko) 2012-04-09
CN102265432A (zh) 2011-11-30
US9627689B2 (en) 2017-04-18
US20110165463A1 (en) 2011-07-07
CN102265432B (zh) 2018-02-13

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