WO2017175979A3 - 양극활물질, 그 제조 방법, 및 이를 포함하는 리튬이차전지 - Google Patents

양극활물질, 그 제조 방법, 및 이를 포함하는 리튬이차전지 Download PDF

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Publication number
WO2017175979A3
WO2017175979A3 PCT/KR2017/002698 KR2017002698W WO2017175979A3 WO 2017175979 A3 WO2017175979 A3 WO 2017175979A3 KR 2017002698 W KR2017002698 W KR 2017002698W WO 2017175979 A3 WO2017175979 A3 WO 2017175979A3
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WO
WIPO (PCT)
Prior art keywords
positive electrode
active material
electrode active
same
secondary battery
Prior art date
Application number
PCT/KR2017/002698
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English (en)
French (fr)
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WO2017175979A2 (ko
Inventor
선양국
박강준
김운혁
Original Assignee
한양대학교 산학협력단
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020170021894A external-priority patent/KR20170115939A/ko
Application filed by 한양대학교 산학협력단 filed Critical 한양대학교 산학협력단
Priority to CN201780022562.8A priority Critical patent/CN108883949B/zh
Priority to EP17779279.3A priority patent/EP3441366A4/en
Publication of WO2017175979A2 publication Critical patent/WO2017175979A2/ko
Publication of WO2017175979A3 publication Critical patent/WO2017175979A3/ko
Priority to US16/155,232 priority patent/US10797318B2/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G41/00—Compounds of tungsten
    • C01G41/02—Oxides; Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

양극활물질이 제공된다. 상기 양극활물질은, 니켈, 코발트, 망간, 또는 알루미늄 중에서 적어도 어느 하나, 리튬, 및 첨가 금속을 포함하되, 상기 첨가 금속은, 니켈, 코발트, 망간, 및 알루미늄과 다른 원소를 포함하고, 상기 첨가 금속의 함량은 평균 2mol% 미만일 수 있다.
PCT/KR2017/002698 2016-04-08 2017-03-13 양극활물질, 그 제조 방법, 및 이를 포함하는 리튬이차전지 WO2017175979A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201780022562.8A CN108883949B (zh) 2016-04-08 2017-03-13 正极活性物质、其制备方法及包含其的锂二次电池
EP17779279.3A EP3441366A4 (en) 2016-04-08 2017-03-13 POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR PRODUCING THE SAME AND LITHIUM SECONDARY BATTERY THEREFOR
US16/155,232 US10797318B2 (en) 2016-04-08 2018-10-09 Positive electrode active material, method for manufacturing same, and lithium secondary battery containing same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20160043718 2016-04-08
KR10-2016-0043718 2016-04-08
KR10-2017-0021894 2017-02-17
KR1020170021894A KR20170115939A (ko) 2016-04-08 2017-02-17 양극활물질, 그 제조 방법, 및 이를 포함하는 리튬이차전지

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US16/155,232 Continuation US10797318B2 (en) 2016-04-08 2018-10-09 Positive electrode active material, method for manufacturing same, and lithium secondary battery containing same

Publications (2)

Publication Number Publication Date
WO2017175979A2 WO2017175979A2 (ko) 2017-10-12
WO2017175979A3 true WO2017175979A3 (ko) 2018-08-02

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PCT/KR2017/002698 WO2017175979A2 (ko) 2016-04-08 2017-03-13 양극활물질, 그 제조 방법, 및 이를 포함하는 리튬이차전지

Country Status (1)

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WO (1) WO2017175979A2 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200161651A1 (en) * 2017-04-13 2020-05-21 Iucf-Hyu (Industry-University Cooperation Foundation Hanyang University) Cathode active material, method for manufacturing same, and lithium secondary battery comprising same
CN108110249A (zh) * 2017-12-27 2018-06-01 陕西煤业化工技术研究院有限责任公司 一种壳核结构镍钴铝三元材料前驱体的制备方法
KR102309288B1 (ko) * 2018-11-13 2021-10-07 한양대학교 산학협력단 양극활물질 및 이를 포함하는 리튬이차전지

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990071411A (ko) * 1998-02-10 1999-09-27 손욱 리튬 이차 전지용 양극 활물질 및 그 제조 방법
JP2006236762A (ja) * 2005-02-24 2006-09-07 Ngk Insulators Ltd リチウム二次電池
JP2009117241A (ja) * 2007-11-08 2009-05-28 Mitsubishi Chemicals Corp リチウム二次電池用正極活物質材料及びその製造方法、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
US20130089787A1 (en) * 2010-06-21 2013-04-11 Hiroki Nagai Lithium ion secondary battery
KR20140142171A (ko) * 2013-05-31 2014-12-11 한양대학교 산학협력단 리튬 전지용 양극 활물질 및 이의 제조방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990071411A (ko) * 1998-02-10 1999-09-27 손욱 리튬 이차 전지용 양극 활물질 및 그 제조 방법
JP2006236762A (ja) * 2005-02-24 2006-09-07 Ngk Insulators Ltd リチウム二次電池
JP2009117241A (ja) * 2007-11-08 2009-05-28 Mitsubishi Chemicals Corp リチウム二次電池用正極活物質材料及びその製造方法、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
US20130089787A1 (en) * 2010-06-21 2013-04-11 Hiroki Nagai Lithium ion secondary battery
KR20140142171A (ko) * 2013-05-31 2014-12-11 한양대학교 산학협력단 리튬 전지용 양극 활물질 및 이의 제조방법

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3441366A4 *

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Publication number Publication date
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