EP2266157A4 - NEGATIVE ACTIVE MATERIAL FOR A SECONDARY BATTERY AND ELECTRODE AND SECONDARY BATTERY THEREWITH - Google Patents

NEGATIVE ACTIVE MATERIAL FOR A SECONDARY BATTERY AND ELECTRODE AND SECONDARY BATTERY THEREWITH

Info

Publication number
EP2266157A4
EP2266157A4 EP08873866A EP08873866A EP2266157A4 EP 2266157 A4 EP2266157 A4 EP 2266157A4 EP 08873866 A EP08873866 A EP 08873866A EP 08873866 A EP08873866 A EP 08873866A EP 2266157 A4 EP2266157 A4 EP 2266157A4
Authority
EP
European Patent Office
Prior art keywords
secondary battery
electrode
active material
same
negative active
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.)
Withdrawn
Application number
EP08873866A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2266157A1 (en
Inventor
Chul Youm
Jeong-Hun Oh
Jong-Sung Kim
Kyung-Hee Han
Jeong-Min Han
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Posco Chemical Co Ltd
Original Assignee
Posco Chemtech Co Ltd
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
Application filed by Posco Chemtech Co Ltd filed Critical Posco Chemtech Co Ltd
Publication of EP2266157A1 publication Critical patent/EP2266157A1/en
Publication of EP2266157A4 publication Critical patent/EP2266157A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • 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
    • H01M4/139—Processes of manufacture
    • H01M4/1393—Processes of manufacture of electrodes based on 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
    • H01M4/36—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
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
EP08873866A 2008-04-10 2008-12-19 NEGATIVE ACTIVE MATERIAL FOR A SECONDARY BATTERY AND ELECTRODE AND SECONDARY BATTERY THEREWITH Withdrawn EP2266157A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020080033166A KR100936571B1 (ko) 2008-04-10 2008-04-10 2차 전지용 음극 활물질, 이를 포함하는 2차 전지용 전극및 2차 전지
PCT/KR2008/007549 WO2009125909A1 (en) 2008-04-10 2008-12-19 Negative active material for secondary battery, and electrode and secondary battery including the same

Publications (2)

Publication Number Publication Date
EP2266157A1 EP2266157A1 (en) 2010-12-29
EP2266157A4 true EP2266157A4 (en) 2013-01-30

Family

ID=41162035

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08873866A Withdrawn EP2266157A4 (en) 2008-04-10 2008-12-19 NEGATIVE ACTIVE MATERIAL FOR A SECONDARY BATTERY AND ELECTRODE AND SECONDARY BATTERY THEREWITH

Country Status (5)

Country Link
EP (1) EP2266157A4 (zh)
JP (1) JP2010522969A (zh)
KR (1) KR100936571B1 (zh)
CN (1) CN102057524A (zh)
WO (1) WO2009125909A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102640199B1 (ko) 2016-06-22 2024-02-22 에스케이온 주식회사 리튬 이차 전지
KR101966144B1 (ko) * 2016-09-29 2019-04-05 주식회사 엘지화학 천연 흑연 및 인조 흑연을 포함하는 다층 음극 및 이를 포함하는 리튬 이차전지
CN107195903B (zh) * 2017-03-23 2020-04-07 广东东岛新能源股份有限公司 一种锂离子动力电池用小粒径天然石墨负极材料及其制备方法
CN107039654A (zh) * 2017-03-24 2017-08-11 上海杉杉科技有限公司 一种高容量长循环人造石墨负极材料的制备方法
KR20180130182A (ko) * 2017-05-29 2018-12-07 에스케이이노베이션 주식회사 리튬 이차 전지
KR102304736B1 (ko) 2018-03-15 2021-09-24 주식회사 엘지에너지솔루션 리튬 이차전지용 음극활물질, 이를 포함하는 리튬 이차전지용 음극
CN111463416B (zh) * 2020-04-14 2021-09-07 广东东岛新能源股份有限公司 一种低成本低膨胀率长循环天然石墨基复合材料及其制备方法与应用

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004031038A (ja) * 2002-06-25 2004-01-29 Nippon Carbon Co Ltd 天然黒鉛を用いた高性能リチウムイオン二次電池用負極材とその製造方法、および該負極材を用いたリチウムイオン二次電池
KR100817977B1 (ko) * 2007-05-03 2008-03-31 엘에스전선 주식회사 2차 전지용 음극재 및 이를 이용한 2차 전지

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001283844A (ja) 2000-03-29 2001-10-12 Sanyo Electric Co Ltd 非水電解質電池
CN1279635C (zh) * 2003-05-16 2006-10-11 比亚迪股份有限公司 一种改性石墨的制备方法
CN1305150C (zh) * 2003-08-16 2007-03-14 比亚迪股份有限公司 一种改性石墨及其制备方法
CN1259740C (zh) * 2003-05-20 2006-06-14 比亚迪股份有限公司 一种锂离子二次电池
EP1652250B1 (en) * 2003-07-22 2011-12-28 Byd Company Limited Method of fabrication of modified graphite granules
CN100448075C (zh) * 2003-09-05 2008-12-31 日立化成工业株式会社 非水电解液蓄电池用负极材料、其制造方法、使用该负极材料的非水电解液蓄电池用负极及非水电解液蓄电池
KR100578868B1 (ko) * 2004-04-14 2006-05-11 삼성에스디아이 주식회사 리튬 이차 전지용 음극 활물질 및 이를 포함하는 음극 및리튬 이차 전지
EP2128086A4 (en) * 2007-01-31 2012-01-25 Chuo Denki Kogyo Co Ltd CARBON MATERIAL AND PROCESS FOR MANUFACTURING CARBON MATERIAL

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004031038A (ja) * 2002-06-25 2004-01-29 Nippon Carbon Co Ltd 天然黒鉛を用いた高性能リチウムイオン二次電池用負極材とその製造方法、および該負極材を用いたリチウムイオン二次電池
KR100817977B1 (ko) * 2007-05-03 2008-03-31 엘에스전선 주식회사 2차 전지용 음극재 및 이를 이용한 2차 전지
WO2008136561A1 (en) * 2007-05-03 2008-11-13 Ls Mtron, Ltd. Anode material of secondary battery and secondary battery using the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009125909A1 *

Also Published As

Publication number Publication date
KR100936571B1 (ko) 2010-01-13
WO2009125909A1 (en) 2009-10-15
EP2266157A1 (en) 2010-12-29
KR20090107740A (ko) 2009-10-14
JP2010522969A (ja) 2010-07-08
CN102057524A (zh) 2011-05-11

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RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: POSCO CHEMTECH

A4 Supplementary search report drawn up and despatched

Effective date: 20130107

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Ipc: H01M 4/587 20100101ALI20121224BHEP

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