WO2013048071A3 - 리튬 이차전지용 양극 활물질의 전구체 및 그의 제조방법, 양극 활물질 및 이를 포함하는 리튬 이차전지 - Google Patents

리튬 이차전지용 양극 활물질의 전구체 및 그의 제조방법, 양극 활물질 및 이를 포함하는 리튬 이차전지 Download PDF

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WO2013048071A3
WO2013048071A3 PCT/KR2012/007652 KR2012007652W WO2013048071A3 WO 2013048071 A3 WO2013048071 A3 WO 2013048071A3 KR 2012007652 W KR2012007652 W KR 2012007652W WO 2013048071 A3 WO2013048071 A3 WO 2013048071A3
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active material
cathode active
precursor
secondary battery
lithium secondary
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PCT/KR2012/007652
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English (en)
French (fr)
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WO2013048071A2 (ko
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송준호
김영준
김재헌
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전자부품연구원
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Priority to US14/347,193 priority Critical patent/US9608265B2/en
Priority to EP12836319.9A priority patent/EP2763220A4/en
Priority to JP2014533192A priority patent/JP2014531719A/ja
Publication of WO2013048071A2 publication Critical patent/WO2013048071A2/ko
Publication of WO2013048071A3 publication Critical patent/WO2013048071A3/ko

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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/006—Compounds containing, besides nickel, two or more other elements, with the exception of oxygen or hydrogen
    • 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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    • H01M4/02—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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D15/00—Lithium compounds
    • C01D15/02—Oxides; Hydroxides
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    • 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
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    • 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
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    • H01M4/04—Processes of manufacture in general
    • H01M4/0438—Processes of manufacture in general by electrochemical processing
    • H01M4/0459—Electrochemical doping, intercalation, occlusion or alloying
    • H01M4/0461—Electrochemical alloying
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    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
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    • H01M4/139—Processes of manufacture
    • H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • H—ELECTRICITY
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    • H01M4/362—Composites
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    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/381—Alkaline or alkaline earth metals elements
    • H01M4/382—Lithium
    • 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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    • H01M4/02—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
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    • 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
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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
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Abstract

리튬 이차전지용 양극 활물질의 전구체 및 그의 제조방법, 양극 활물질 및 이를 포함하는 리튬 이차전지에 관한 것으로, 구체적으로 하기 화학식 1로 표시되는 리튬 이차전지용 전구체로서, 상기 전구체 내의 망간 이온 농도 편차가 3 중량% 이내인 리튬 이차전지용 양극 활물질의 전구체를 제공한다. [화학식 1] NixCoyMn1-x-y-zMz(OH)2 상기 화학식 1에서, 0<x<1, 0≤y<1, 0.5≤1-x-y-z, 0≤z<1, M은 Al, Mg, Fe, Cu, Zn, Cr, Ag, Ca, Na, K, In, Ga, Ge, V, Mo, Nb, Si, Ti 및 Zr으로 이루어진 군으로부터 선택되는 1 종 이상의 금속이다.
PCT/KR2012/007652 2011-09-26 2012-09-24 리튬 이차전지용 양극 활물질의 전구체 및 그의 제조방법, 양극 활물질 및 이를 포함하는 리튬 이차전지 WO2013048071A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US14/347,193 US9608265B2 (en) 2011-09-26 2012-09-24 Precursor of cathode active material for a lithium secondary battery, method for manufacturing the precursor, cathode active material, and lithium secondary battery including the cathode active material
EP12836319.9A EP2763220A4 (en) 2011-09-26 2012-09-24 PRECURSOR OF A CATHODE ACTIVE MATERIAL FOR A LITHIUM CERTAIN BATTERY, A METHOD FOR THE PRODUCTION OF THE PRECURSOR, CATHODE-ACTIVE MATERIAL AND LITHIUM CERTIFICATE WITH THE CATHODIC ACTIVE MATERIAL
JP2014533192A JP2014531719A (ja) 2011-09-26 2012-09-24 リチウム二次電池用正極活物質の前駆体及びその製造方法、正極活物質及びこれを含むリチウム二次電池

Applications Claiming Priority (2)

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KR1020110097057A KR101920484B1 (ko) 2011-09-26 2011-09-26 리튬 이차전지용 양극 활물질의 전구체 및 그의 제조방법, 양극 활물질 및 이를 포함하는 리튬 이차전지
KR10-2011-0097057 2011-09-26

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WO2013048071A2 WO2013048071A2 (ko) 2013-04-04
WO2013048071A3 true WO2013048071A3 (ko) 2013-05-23

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US (1) US9608265B2 (ko)
EP (1) EP2763220A4 (ko)
JP (1) JP2014531719A (ko)
KR (1) KR101920484B1 (ko)
WO (1) WO2013048071A2 (ko)

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CN110931769B (zh) * 2019-11-27 2022-09-02 上海纳米技术及应用国家工程研究中心有限公司 泡沫镍原位生长三元正极材料的制备方法及产品和应用
JP7365565B2 (ja) * 2020-03-18 2023-10-20 トヨタ自動車株式会社 正極活物質および該正極活物質を備える二次電池
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KR20130033153A (ko) 2013-04-03
KR101920484B1 (ko) 2019-02-11
US20140227594A1 (en) 2014-08-14
JP2014531719A (ja) 2014-11-27
WO2013048071A2 (ko) 2013-04-04
US9608265B2 (en) 2017-03-28
EP2763220A2 (en) 2014-08-06

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