KR100971746B1 - 비수이차전지용 음극 및 이를 이용한 비수이차전지 - Google Patents

비수이차전지용 음극 및 이를 이용한 비수이차전지 Download PDF

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KR100971746B1
KR100971746B1 KR1020080044601A KR20080044601A KR100971746B1 KR 100971746 B1 KR100971746 B1 KR 100971746B1 KR 1020080044601 A KR1020080044601 A KR 1020080044601A KR 20080044601 A KR20080044601 A KR 20080044601A KR 100971746 B1 KR100971746 B1 KR 100971746B1
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KR
South Korea
Prior art keywords
negative electrode
secondary battery
lithium
electrode active
active material
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KR1020080044601A
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English (en)
Korean (ko)
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KR20080107997A (ko
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김성수
히데아키 마에다
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삼성에스디아이 주식회사
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Publication of KR20080107997A publication Critical patent/KR20080107997A/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
    • H01M4/13—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
    • 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
    • H01M4/36—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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
KR1020080044601A 2007-06-08 2008-05-14 비수이차전지용 음극 및 이를 이용한 비수이차전지 KR100971746B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2007-00153107 2007-06-08
JP2007153107A JP5260893B2 (ja) 2007-06-08 2007-06-08 非水二次電池用負極及びそれを用いた非水二次電池

Publications (2)

Publication Number Publication Date
KR20080107997A KR20080107997A (ko) 2008-12-11
KR100971746B1 true KR100971746B1 (ko) 2010-07-21

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KR1020080044601A KR100971746B1 (ko) 2007-06-08 2008-05-14 비수이차전지용 음극 및 이를 이용한 비수이차전지

Country Status (2)

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JP (1) JP5260893B2 (ja)
KR (1) KR100971746B1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102036624B1 (ko) * 2011-06-03 2019-10-28 가부시키가이샤 한도오따이 에네루기 켄큐쇼 전극의 제조 방법
JP5855897B2 (ja) * 2011-10-20 2016-02-09 富士重工業株式会社 リチウムイオン二次電池
JP2016081707A (ja) * 2014-10-16 2016-05-16 Tdk株式会社 負極及びそれを用いたリチウムイオン二次電池
JP2016081706A (ja) * 2014-10-16 2016-05-16 Tdk株式会社 負極及びそれを用いたリチウムイオン二次電池
KR102364480B1 (ko) 2018-05-15 2022-02-18 주식회사 엘지에너지솔루션 음극 활물질, 상기 음극 활물질을 포함하는 음극, 및 상기 음극을 포함하는 리튬 이차 전지

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002241118A (ja) 2001-02-13 2002-08-28 Osaka Gas Co Ltd 改質黒鉛系炭素材料
KR20050077079A (ko) * 2004-01-26 2005-08-01 삼성에스디아이 주식회사 리튬 이차 전지용 음극 활물질, 그의 제조 방법 및 그를포함하는 리튬 이차 전지
KR100728783B1 (ko) 2005-11-02 2007-06-19 삼성에스디아이 주식회사 리튬 이차 전지용 음극 활물질, 이의 제조 방법 및 이를포함하는 리튬 이차 전지

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3227080B2 (ja) * 1994-12-02 2001-11-12 キヤノン株式会社 リチウム二次電池
AU2001284445A1 (en) * 2000-09-06 2002-03-22 Hitachi Maxell, Ltd. Electrode material for electrochemical element and method for production thereof, and electrochemical element
JP2003217583A (ja) * 2002-01-18 2003-07-31 Hitachi Maxell Ltd 複合電極およびそれを用いた電気化学素子
JP2003331842A (ja) * 2002-05-15 2003-11-21 Hitachi Maxell Ltd 電極材料およびそれを用いた電極

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002241118A (ja) 2001-02-13 2002-08-28 Osaka Gas Co Ltd 改質黒鉛系炭素材料
KR20050077079A (ko) * 2004-01-26 2005-08-01 삼성에스디아이 주식회사 리튬 이차 전지용 음극 활물질, 그의 제조 방법 및 그를포함하는 리튬 이차 전지
KR100728783B1 (ko) 2005-11-02 2007-06-19 삼성에스디아이 주식회사 리튬 이차 전지용 음극 활물질, 이의 제조 방법 및 이를포함하는 리튬 이차 전지

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Publication number Publication date
JP5260893B2 (ja) 2013-08-14
KR20080107997A (ko) 2008-12-11
JP2008305720A (ja) 2008-12-18

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