EP2266157A4 - Negative active material for secondary battery, and electrode and secondary battery including the same - Google Patents

Negative active material for secondary battery, and electrode and secondary battery including the same

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Withdrawn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)
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Withdrawn legal-status Critical Current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 secondary battery, and electrode and secondary battery including the same Withdrawn EP2266157A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020080033166A KR100936571B1 (en) 2008-04-10 2008-04-10 Negative active material used for secondary battery, electrode of secondary battery and secondary battery including the same
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 secondary battery, and electrode and secondary battery including the same

Country Status (5)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102640199B1 (en) 2016-06-22 2024-02-22 에스케이온 주식회사 Lithium secondary battery
PL3396745T3 (en) 2016-09-29 2024-04-08 Lg Energy Solution, Ltd. Multi-layer negative electrode comprising natural graphite and artificial graphite and lithium secondary battery comprising the same
KR101966144B1 (en) * 2016-09-29 2019-04-05 주식회사 엘지화학 Multi-layer Anode Comprising Natural Graphite and Artificial Graphite and Lithium Secondary Battery Comprising the Same
CN107195903B (en) * 2017-03-23 2020-04-07 广东东岛新能源股份有限公司 Small-particle-size natural graphite negative electrode material for lithium ion power battery and preparation method thereof
CN107039654A (en) * 2017-03-24 2017-08-11 上海杉杉科技有限公司 A kind of preparation method of high power capacity long circulating artificial plumbago negative pole material
KR20180130182A (en) * 2017-05-29 2018-12-07 에스케이이노베이션 주식회사 Lithium secondary battery
KR102304736B1 (en) 2018-03-15 2021-09-24 주식회사 엘지에너지솔루션 Negative electrode active material for lithium secondary battery and negative electrode comprising the same
CN111463416B (en) * 2020-04-14 2021-09-07 广东东岛新能源股份有限公司 Low-cost low-expansion-rate long-circulation natural graphite-based composite material and preparation method and application thereof
JP2023544934A (en) * 2021-09-13 2023-10-26 寧徳時代新能源科技股▲分▼有限公司 Artificial graphite, its manufacturing method, secondary batteries and power consumption devices containing it

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004031038A (en) * 2002-06-25 2004-01-29 Nippon Carbon Co Ltd Negative electrode material for high-performance lithium ion secondary battery using natural graphite, its manufacturing method and lithium ion secondary battery using it
KR100817977B1 (en) * 2007-05-03 2008-03-31 엘에스전선 주식회사 Anode material of secondary battery and secondary battery using the same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001283844A (en) 2000-03-29 2001-10-12 Sanyo Electric Co Ltd Nonaqueous electrolyte battery
CN1259740C (en) * 2003-05-20 2006-06-14 比亚迪股份有限公司 A lithium ion secondary battery
CN1279635C (en) * 2003-05-16 2006-10-11 比亚迪股份有限公司 Method for producing modified graphite
CN1305150C (en) * 2003-08-16 2007-03-14 比亚迪股份有限公司 Modified graphite and its preparing method
EP1647066B1 (en) * 2003-07-22 2010-12-29 Byd Company Limited Negative electrodes for rechargeable batteries
CN100448075C (en) * 2003-09-05 2008-12-31 日立化成工业株式会社 Negative electrode material for nonaqueous electrolyte secondary battery, method for producing same, negative electrode for nonaqueous electrolyte secondary battery using same, and nonaqueous electrolyte secondary battery
KR100578868B1 (en) * 2004-04-14 2006-05-11 삼성에스디아이 주식회사 Negative material for lithium secondary battery and negative electrode and lithium secondary battery comprising same
KR101121808B1 (en) * 2007-01-31 2012-03-21 쥬오 덴끼 고교 가부시키가이샤 Carbon material and process for producing the carbon material

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004031038A (en) * 2002-06-25 2004-01-29 Nippon Carbon Co Ltd Negative electrode material for high-performance lithium ion secondary battery using natural graphite, its manufacturing method and lithium ion secondary battery using it
KR100817977B1 (en) * 2007-05-03 2008-03-31 엘에스전선 주식회사 Anode material of secondary battery and secondary battery using the same
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 (en) 2010-01-13
JP2010522969A (en) 2010-07-08
WO2009125909A1 (en) 2009-10-15
CN102057524A (en) 2011-05-11
KR20090107740A (en) 2009-10-14
EP2266157A1 (en) 2010-12-29

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20101013

AK Designated contracting states

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AX Request for extension of the european patent

Extension state: AL BA MK RS

DAX Request for extension of the european patent (deleted)
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

RIC1 Information provided on ipc code assigned before grant

Ipc: H01M 4/587 20100101ALI20121224BHEP

Ipc: H01M 4/36 20060101AFI20121224BHEP

Ipc: H01M 4/1393 20100101ALI20121224BHEP

Ipc: H01M 10/0525 20100101ALI20121224BHEP

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