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WO2009001557A1 - 非水電解質二次電池および正極の製造方法 - Google Patents

非水電解質二次電池および正極の製造方法 Download PDF

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Publication number
WO2009001557A1
WO2009001557A1 PCT/JP2008/001654 JP2008001654W WO2009001557A1 WO 2009001557 A1 WO2009001557 A1 WO 2009001557A1 JP 2008001654 W JP2008001654 W JP 2008001654W WO 2009001557 A1 WO2009001557 A1 WO 2009001557A1
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WO
WIPO (PCT)
Prior art keywords
positive electrode
secondary battery
nonaqueous electrolyte
electrolyte secondary
producing positive
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.)
Ceased
Application number
PCT/JP2008/001654
Other languages
English (en)
French (fr)
Inventor
Motoharu Saito
Masahisa Fujimoto
Katsutoshi Takeda
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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
Priority claimed from JP2008164023A external-priority patent/JP4823275B2/ja
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to CN200880022049XA priority Critical patent/CN101689631B/zh
Priority to US12/665,129 priority patent/US8048564B2/en
Publication of WO2009001557A1 publication Critical patent/WO2009001557A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • H01M4/362—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
    • H01M4/50—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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

　正極活物質は、リチウム含有層状酸化物からなる。リチウム含有層状酸化物は、空間群Ｐ６3ｍｃに属するＬｉAＮａBＭｎxＣｏyＯ2±αおよび空間群Ｃｍｃａに属するＬｉAＮａBＭｎxＣｏyＯ2±αのいずれか一方または両方を含む。リチウム含有層状酸化物は、上記ＬｉAＮａBＭｎxＣｏyＯ2±αを固溶体もしくは混合物またはその両方として含む。上記ＬｉAＮａBＭｎxＣｏyＯ2±αにおいては、０．５≦Ａ≦１．２、０＜Ｂ≦０．０１、０．４０≦ｘ≦０．５５、０．４０≦ｙ≦０．５５、０．８０≦ｘ＋ｙ≦１．１０、０≦α≦０．３である。
PCT/JP2008/001654 2007-06-25 2008-06-25 非水電解質二次電池および正極の製造方法 Ceased WO2009001557A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN200880022049XA CN101689631B (zh) 2007-06-25 2008-06-25 非水电解质二次电池和正极的制造方法
US12/665,129 US8048564B2 (en) 2007-06-25 2008-06-25 Nonaqueous electrolyte secondary battery and method of forming positive electrode

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-166850 2007-06-25
JP2007166850 2007-06-25
JP2008164023A JP4823275B2 (ja) 2007-06-25 2008-06-24 非水電解質二次電池
JP2008-164023 2008-06-24

Publications (1)

Publication Number Publication Date
WO2009001557A1 true WO2009001557A1 (ja) 2008-12-31

Family

ID=40185382

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/001654 Ceased WO2009001557A1 (ja) 2007-06-25 2008-06-25 非水電解質二次電池および正極の製造方法

Country Status (1)

Country Link
WO (1) WO2009001557A1 (ja)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009139157A1 (ja) * 2008-05-15 2009-11-19 パナソニック株式会社 非水電解質二次電池用正極活物質、非水電解質二次電池用正極および非水電解質二次電池
US20110244332A1 (en) * 2010-03-31 2011-10-06 Sanyo Electric Co., Ltd. Non-aqueous electrolyte secondary battery
US8287606B2 (en) 2009-03-23 2012-10-16 Sanyo Electric Co., Ltd. Method of manufacturing a non-aqueous electrolyte secondary battery by subjecting sodium magnesium metal oxide to ion-exchange of sodium for lithium
WO2012165207A1 (ja) * 2011-05-31 2012-12-06 三洋電機株式会社 非水電解質電池
WO2014083848A1 (ja) * 2012-11-30 2014-06-05 三洋電機株式会社 非水電解質二次電池
WO2014083834A1 (ja) * 2012-11-29 2014-06-05 三洋電機株式会社 非水電解質二次電池
WO2014155988A1 (ja) * 2013-03-25 2014-10-02 三洋電機株式会社 非水電解質二次電池用正極活物質及びこれを用いた非水電解質二次電池
CN104882592A (zh) * 2014-02-27 2015-09-02 松下知识产权经营株式会社 非水电解质二次电池用正极活性物质及其制造方法、以及非水电解质二次电池
CN113597693A (zh) * 2020-10-15 2021-11-02 宁德新能源科技有限公司 正极材料、电化学装置和电子设备
JP2022078776A (ja) * 2020-11-13 2022-05-25 トヨタ自動車株式会社 正極活物質の製造方法、正極活物質およびリチウムイオン電池の製造方法
WO2024119936A1 (zh) * 2022-12-06 2024-06-13 珠海冠宇电池股份有限公司 一种正极活性材料及其应用
CN119153664A (zh) * 2024-10-22 2024-12-17 中国科学院物理研究所 一种o2相结构的锂钴氧化物正极材料及其制备方法和应用
WO2025025773A1 (zh) * 2023-07-31 2025-02-06 华为技术有限公司 一种钠电正极材料及其制备方法和应用

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000203844A (ja) * 1998-05-22 2000-07-25 Toyota Central Res & Dev Lab Inc リチウム二次電池正極活物質用リチウムマンガン複合酸化物、その製造方法、およびそれを正極活物質に用いたリチウム二次電池
JP2002220231A (ja) * 2000-11-27 2002-08-09 National Institute For Materials Science 層状ナトリウムコバルトマンガン酸化物及びその製造方法
JP2004262675A (ja) * 2003-01-27 2004-09-24 National Institute For Materials Science 水和ナトリウムコバルト酸化物
JP2005267940A (ja) * 2004-03-17 2005-09-29 Toshiba Corp 非水電解質電池
JP2008084652A (ja) * 2006-09-27 2008-04-10 Sanyo Electric Co Ltd 非水電解質二次電池、正極および正極の製造方法
WO2008081839A1 (ja) * 2006-12-27 2008-07-10 Sanyo Electric Co., Ltd. 非水電解質二次電池およびその製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000203844A (ja) * 1998-05-22 2000-07-25 Toyota Central Res & Dev Lab Inc リチウム二次電池正極活物質用リチウムマンガン複合酸化物、その製造方法、およびそれを正極活物質に用いたリチウム二次電池
JP2002220231A (ja) * 2000-11-27 2002-08-09 National Institute For Materials Science 層状ナトリウムコバルトマンガン酸化物及びその製造方法
JP2004262675A (ja) * 2003-01-27 2004-09-24 National Institute For Materials Science 水和ナトリウムコバルト酸化物
JP2005267940A (ja) * 2004-03-17 2005-09-29 Toshiba Corp 非水電解質電池
JP2008084652A (ja) * 2006-09-27 2008-04-10 Sanyo Electric Co Ltd 非水電解質二次電池、正極および正極の製造方法
WO2008081839A1 (ja) * 2006-12-27 2008-07-10 Sanyo Electric Co., Ltd. 非水電解質二次電池およびその製造方法

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009139157A1 (ja) * 2008-05-15 2009-11-19 パナソニック株式会社 非水電解質二次電池用正極活物質、非水電解質二次電池用正極および非水電解質二次電池
US8318357B2 (en) 2008-05-15 2012-11-27 Panasonic Corporation Positive electrode active material for non-aqueous electrolyte secondary battery, positive electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery
US8287606B2 (en) 2009-03-23 2012-10-16 Sanyo Electric Co., Ltd. Method of manufacturing a non-aqueous electrolyte secondary battery by subjecting sodium magnesium metal oxide to ion-exchange of sodium for lithium
US20110244332A1 (en) * 2010-03-31 2011-10-06 Sanyo Electric Co., Ltd. Non-aqueous electrolyte secondary battery
US9318740B2 (en) * 2010-03-31 2016-04-19 Sanyo Electric Co., Ltd. Non-aqueous electrolyte secondary battery
JPWO2012165207A1 (ja) * 2011-05-31 2015-02-23 三洋電機株式会社 非水電解質電池
WO2012165207A1 (ja) * 2011-05-31 2012-12-06 三洋電機株式会社 非水電解質電池
WO2014083834A1 (ja) * 2012-11-29 2014-06-05 三洋電機株式会社 非水電解質二次電池
WO2014083848A1 (ja) * 2012-11-30 2014-06-05 三洋電機株式会社 非水電解質二次電池
WO2014155988A1 (ja) * 2013-03-25 2014-10-02 三洋電機株式会社 非水電解質二次電池用正極活物質及びこれを用いた非水電解質二次電池
JPWO2014155988A1 (ja) * 2013-03-25 2017-02-16 三洋電機株式会社 非水電解質二次電池用正極活物質及びこれを用いた非水電解質二次電池
CN104882592A (zh) * 2014-02-27 2015-09-02 松下知识产权经营株式会社 非水电解质二次电池用正极活性物质及其制造方法、以及非水电解质二次电池
CN113597693A (zh) * 2020-10-15 2021-11-02 宁德新能源科技有限公司 正极材料、电化学装置和电子设备
JP2022078776A (ja) * 2020-11-13 2022-05-25 トヨタ自動車株式会社 正極活物質の製造方法、正極活物質およびリチウムイオン電池の製造方法
JP7363747B2 (ja) 2020-11-13 2023-10-18 トヨタ自動車株式会社 正極活物質の製造方法、正極活物質およびリチウムイオン電池の製造方法
WO2024119936A1 (zh) * 2022-12-06 2024-06-13 珠海冠宇电池股份有限公司 一种正极活性材料及其应用
WO2025025773A1 (zh) * 2023-07-31 2025-02-06 华为技术有限公司 一种钠电正极材料及其制备方法和应用
CN119153664A (zh) * 2024-10-22 2024-12-17 中国科学院物理研究所 一种o2相结构的锂钴氧化物正极材料及其制备方法和应用

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