TW200717898A - Electrochemical device with high capacity and method for preparing the same - Google Patents

Electrochemical device with high capacity and method for preparing the same

Info

Publication number
TW200717898A
TW200717898A TW095130431A TW95130431A TW200717898A TW 200717898 A TW200717898 A TW 200717898A TW 095130431 A TW095130431 A TW 095130431A TW 95130431 A TW95130431 A TW 95130431A TW 200717898 A TW200717898 A TW 200717898A
Authority
TW
Taiwan
Prior art keywords
battery
gas generation
electrochemical device
plateau potential
charged
Prior art date
Application number
TW095130431A
Other languages
English (en)
Other versions
TWI330419B (en
Inventor
Sung-Kyun Chang
Eui-Yong Bang
Min-Chul Jang
Sang-Hoon Choy
Ki-Young Lee
Original Assignee
Lg Chemical 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 Lg Chemical Ltd filed Critical Lg Chemical Ltd
Publication of TW200717898A publication Critical patent/TW200717898A/zh
Application granted granted Critical
Publication of TWI330419B publication Critical patent/TWI330419B/zh

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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49108—Electric battery cell making

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
TW095130431A 2005-08-19 2006-08-18 Electrochemical device with high capacity and method for preparing the same TWI330419B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20050076488 2005-08-19

Publications (2)

Publication Number Publication Date
TW200717898A true TW200717898A (en) 2007-05-01
TWI330419B TWI330419B (en) 2010-09-11

Family

ID=37757775

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095130431A TWI330419B (en) 2005-08-19 2006-08-18 Electrochemical device with high capacity and method for preparing the same

Country Status (5)

Country Link
US (2) US8241773B2 (zh)
JP (2) JP5259403B2 (zh)
CN (1) CN101243565B (zh)
TW (1) TWI330419B (zh)
WO (1) WO2007021148A1 (zh)

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WO2007021148A1 (en) * 2005-08-19 2007-02-22 Lg Chem, Ltd. Electrochemical device with high capacity and method for preparing the same
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KR100793010B1 (ko) * 2007-02-16 2008-01-08 에스케이에너지 주식회사 리튬이차전지의 제조방법
US20080248375A1 (en) * 2007-03-26 2008-10-09 Cintra George M Lithium secondary batteries
US20080241645A1 (en) * 2007-03-26 2008-10-02 Pinnell Leslie J Lithium ion secondary batteries
US8603369B2 (en) 2009-12-04 2013-12-10 Nissan Motor Co., Ltd. Positive electrode material for electrical device, and electrical device produced using same
CN102971892B (zh) * 2010-02-24 2016-05-18 株式会社Lg化学 高容量正极活性材料和包含所述高容量正极活性材料的锂二次电池
JP5598955B2 (ja) * 2010-03-04 2014-10-01 Ｎｅｃエナジーデバイス株式会社 二次電池およびその製造方法
CN103283066B (zh) 2010-12-27 2016-04-20 株式会社杰士汤浅国际 非水电解质二次电池用正极活性物质、其制造方法、非水电解质二次电池用电极、非水电解质二次电池及该二次电池的制造方法
JP2012142155A (ja) 2010-12-28 2012-07-26 Sony Corp リチウム二次電池、正極活物質、正極、電動工具、電動車両および電力貯蔵システム
JP2012142154A (ja) 2010-12-28 2012-07-26 Sony Corp リチウムイオン二次電池、電動工具、電動車両および電力貯蔵システム
JP2012212632A (ja) * 2011-03-31 2012-11-01 Fuji Heavy Ind Ltd リチウムイオン蓄電デバイスの製造方法
JP5741942B2 (ja) * 2011-08-24 2015-07-01 トヨタ自動車株式会社 リチウム二次電池の容量回復方法
KR101414955B1 (ko) * 2011-09-26 2014-07-07 주식회사 엘지화학 안전성 및 수명특성이 향상된 양극활물질 및 이를 포함하는 리튬 이차전지
JP6102556B2 (ja) * 2013-06-19 2017-03-29 日産自動車株式会社 非水電解質二次電池の製造方法
JP5888798B2 (ja) * 2014-08-01 2016-03-22 Ｎｅｃエナジーデバイス株式会社 二次電池およびその製造方法
GB2548128B (en) 2016-03-09 2021-12-15 Zapgo Ltd Method of reducing outgassing

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WO2007021148A1 (en) * 2005-08-19 2007-02-22 Lg Chem, Ltd. Electrochemical device with high capacity and method for preparing the same
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Also Published As

Publication number Publication date
US20120251883A1 (en) 2012-10-04
CN101243565A (zh) 2008-08-13
US9017841B2 (en) 2015-04-28
TWI330419B (en) 2010-09-11
JP5259403B2 (ja) 2013-08-07
US8241773B2 (en) 2012-08-14
JP2009505367A (ja) 2009-02-05
CN101243565B (zh) 2010-12-22
US20070042269A1 (en) 2007-02-22
WO2007021148A1 (en) 2007-02-22
JP2013127979A (ja) 2013-06-27

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