KR100533095B1 - 과방전 방지제를 포함하는 양극 활물질 및 이를 이용한리튬 이차 전지 - Google Patents

과방전 방지제를 포함하는 양극 활물질 및 이를 이용한리튬 이차 전지 Download PDF

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Publication number
KR100533095B1
KR100533095B1 KR10-2003-0022429A KR20030022429A KR100533095B1 KR 100533095 B1 KR100533095 B1 KR 100533095B1 KR 20030022429 A KR20030022429 A KR 20030022429A KR 100533095 B1 KR100533095 B1 KR 100533095B1
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KR
South Korea
Prior art keywords
lithium
active material
positive electrode
secondary battery
lithium secondary
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
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KR10-2003-0022429A
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English (en)
Korean (ko)
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KR20040088292A (ko
Inventor
이재헌
장민철
유덕현
정준용
이한호
안순호
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주식회사 엘지화학
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Priority to KR10-2003-0022429A priority Critical patent/KR100533095B1/ko
Application filed by 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to EP04726032A priority patent/EP1609201A4/en
Priority to TW093109421A priority patent/TWI269472B/zh
Priority to CNA2004800094978A priority patent/CN1771618A/zh
Priority to RU2005134662/09A priority patent/RU2307431C2/ru
Priority to CA2522107A priority patent/CA2522107C/en
Priority to BRPI0409759A priority patent/BRPI0409759B8/pt
Priority to US10/552,529 priority patent/US20070015055A1/en
Priority to PCT/KR2004/000786 priority patent/WO2004091016A1/en
Priority to JP2005518275A priority patent/JP2006512747A/ja
Publication of KR20040088292A publication Critical patent/KR20040088292A/ko
Application granted granted Critical
Publication of KR100533095B1 publication Critical patent/KR100533095B1/ko
Assigned to 주식회사 엘지에너지솔루션 reassignment 주식회사 엘지에너지솔루션 권리의 전부이전등록 Assignors: 주식회사 엘지화학
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01M4/13—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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • 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
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0438—Processes of manufacture in general by electrochemical processing
    • H01M4/044—Activating, forming or electrochemical attack of the supporting material
    • H01M4/0445—Forming after manufacture of the electrode, e.g. first charge, cycling
    • 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
    • H01M4/485—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
    • 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
    • H01M4/36—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
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte
    • H01M2300/0028—Organic electrolyte characterised by the solvent
    • H01M2300/0037—Mixture of solvents
    • H01M2300/004—Three solvents
    • 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)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
KR10-2003-0022429A 2003-04-09 2003-04-09 과방전 방지제를 포함하는 양극 활물질 및 이를 이용한리튬 이차 전지 Expired - Lifetime KR100533095B1 (ko)

Priority Applications (10)

Application Number Priority Date Filing Date Title
KR10-2003-0022429A KR100533095B1 (ko) 2003-04-09 2003-04-09 과방전 방지제를 포함하는 양극 활물질 및 이를 이용한리튬 이차 전지
PCT/KR2004/000786 WO2004091016A1 (en) 2003-04-09 2004-04-06 Cathode active material comprising additive for improving overdischarge-performance and lithium secondary battery using the same
CNA2004800094978A CN1771618A (zh) 2003-04-09 2004-04-06 含有改善过放电性能用添加剂的阴极活性物质和使用它的锂二次电池
RU2005134662/09A RU2307431C2 (ru) 2003-04-09 2004-04-06 Активный катодный материал, содержащий добавку для улучшения переразрядных характеристик, и вторичная литиевая батарея с его использованием
CA2522107A CA2522107C (en) 2003-04-09 2004-04-06 Cathode active material comprising additive for improving overdischarge-performance and lithium secondary battery using the same
BRPI0409759A BRPI0409759B8 (pt) 2003-04-09 2004-04-06 Material de catodo ativo para uma célula secundária de lítio , e célula secundária de lítio.
EP04726032A EP1609201A4 (en) 2003-04-09 2004-04-06 ACTIVE MATERIAL FOR CATHODE COMPRISING AN ADDITIVE FOR IMPROVING EXCESSIVE DISCHARGE CHARACTERISTICS AND LITHIUM ACCUMULATOR USING THE SAME
TW093109421A TWI269472B (en) 2003-04-09 2004-04-06 Cathode active material comprising additive for improving overdischarge-performance and lithium secondary battery using the same
JP2005518275A JP2006512747A (ja) 2003-04-09 2004-04-06 過放電性能改善用添加剤を含む正極活物質及びこれを用いたリチウム二次電池
US10/552,529 US20070015055A1 (en) 2003-04-09 2004-04-06 Cathode active material comprising additive for improving overdischarge-performance and lithium secondary battery using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2003-0022429A KR100533095B1 (ko) 2003-04-09 2003-04-09 과방전 방지제를 포함하는 양극 활물질 및 이를 이용한리튬 이차 전지

Publications (2)

Publication Number Publication Date
KR20040088292A KR20040088292A (ko) 2004-10-16
KR100533095B1 true KR100533095B1 (ko) 2005-12-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2003-0022429A Expired - Lifetime KR100533095B1 (ko) 2003-04-09 2003-04-09 과방전 방지제를 포함하는 양극 활물질 및 이를 이용한리튬 이차 전지

Country Status (10)

Country Link
US (1) US20070015055A1 (https=)
EP (1) EP1609201A4 (https=)
JP (1) JP2006512747A (https=)
KR (1) KR100533095B1 (https=)
CN (1) CN1771618A (https=)
BR (1) BRPI0409759B8 (https=)
CA (1) CA2522107C (https=)
RU (1) RU2307431C2 (https=)
TW (1) TWI269472B (https=)
WO (1) WO2004091016A1 (https=)

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Also Published As

Publication number Publication date
EP1609201A1 (en) 2005-12-28
BRPI0409759B1 (pt) 2015-12-29
RU2005134662A (ru) 2006-04-10
TW200501472A (en) 2005-01-01
TWI269472B (en) 2006-12-21
CA2522107A1 (en) 2004-10-21
CN1771618A (zh) 2006-05-10
WO2004091016A1 (en) 2004-10-21
RU2307431C2 (ru) 2007-09-27
CA2522107C (en) 2013-04-02
BRPI0409759B8 (pt) 2023-01-17
EP1609201A4 (en) 2009-11-11
JP2006512747A (ja) 2006-04-13
BRPI0409759A (pt) 2006-05-09
KR20040088292A (ko) 2004-10-16
US20070015055A1 (en) 2007-01-18

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