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WO2008139578A1 - 非水電解質二次電池 - Google Patents

非水電解質二次電池 Download PDF

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Publication number
WO2008139578A1
WO2008139578A1 PCT/JP2007/059593 JP2007059593W WO2008139578A1 WO 2008139578 A1 WO2008139578 A1 WO 2008139578A1 JP 2007059593 W JP2007059593 W JP 2007059593W WO 2008139578 A1 WO2008139578 A1 WO 2008139578A1
Authority
WO
WIPO (PCT)
Prior art keywords
positive electrode
nonaqueous electrolyte
secondary battery
electrolyte secondary
active material
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/JP2007/059593
Other languages
English (en)
French (fr)
Inventor
Hiroshi Matsuno
Takaharu Morikawa
Akihiro Maeda
Takeshi Yao
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.)
Panasonic Corp
Original Assignee
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Priority to CN2007800013546A priority Critical patent/CN101405898B/zh
Priority to US12/067,923 priority patent/US20090305143A1/en
Priority to PCT/JP2007/059593 priority patent/WO2008139578A1/ja
Publication of WO2008139578A1 publication Critical patent/WO2008139578A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
    • 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
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • 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
    • H01M4/485—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

　本発明は、正極合剤を含む正極、負極、セパレータ、および非水電解質を有し、正極合剤は正極活物質を含み、正極活物質はリチウムニッケル複合酸化物を含み、非水電解質は、非水溶媒と、それに溶解したリチウム塩とを含み、正極合剤の水分量が、１０００ｐｐｍより大きく６０００ｐｐｍ以下である、非水電解質二次電池に関する。 　正極合剤の水分量を、上記範囲に調節することにより、リチウムニッケル複合酸化物を正極活物質として含む非水電解質二次電池のサイクル特性を向上することができる。
PCT/JP2007/059593 2007-05-09 2007-05-09 非水電解質二次電池 Ceased WO2008139578A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2007800013546A CN101405898B (zh) 2007-05-09 2007-05-09 非水电解质二次电池
US12/067,923 US20090305143A1 (en) 2007-05-09 2007-05-09 Non-aqueous electrolyte secondary battery
PCT/JP2007/059593 WO2008139578A1 (ja) 2007-05-09 2007-05-09 非水電解質二次電池

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/059593 WO2008139578A1 (ja) 2007-05-09 2007-05-09 非水電解質二次電池

Publications (1)

Publication Number Publication Date
WO2008139578A1 true WO2008139578A1 (ja) 2008-11-20

Family

ID=40001810

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/059593 Ceased WO2008139578A1 (ja) 2007-05-09 2007-05-09 非水電解質二次電池

Country Status (3)

Country Link
US (1) US20090305143A1 (ja)
CN (1) CN101405898B (ja)
WO (1) WO2008139578A1 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012090368A1 (ja) * 2010-12-28 2012-07-05 パナソニック株式会社 非水電解質二次電池およびその製造方法
JP2013069659A (ja) * 2011-09-08 2013-04-18 Toyota Motor Corp 非水電解液二次電池
JP2014010981A (ja) * 2012-06-28 2014-01-20 Toyota Motor Corp 非水電解質二次電池
JP2015207417A (ja) * 2014-04-18 2015-11-19 トヨタ自動車株式会社 非水電解質二次電池用の正極とその製造方法
WO2025215959A1 (ja) * 2024-04-10 2025-10-16 ダイキン工業株式会社 正極合剤、正極および二次電池

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9583757B2 (en) * 2010-12-22 2017-02-28 Enevate Corporation Electrodes, electrochemical cells, and methods of forming electrodes and electrochemical cells
CN104303341B (zh) * 2012-05-14 2018-01-02 Nec能源元器件株式会社 二次电池的正电极、二次电池及其制造方法
US10224538B2 (en) 2013-01-16 2019-03-05 Samsung Sdi Co., Ltd. Positive electrode for rechargeable lithium battery and rechargeable lithium battery including the same
CN109075378B (zh) * 2016-02-26 2022-03-04 三洋电机株式会社 非水电解质二次电池
JP7028169B2 (ja) * 2016-08-04 2022-03-02 Tdk株式会社 電気化学素子及び全固体リチウムイオン二次電池
JP6642471B2 (ja) * 2017-02-02 2020-02-05 トヨタ自動車株式会社 複合活物質粒子、正極、全固体リチウムイオン電池及びこれらの製造方法
CN112673503A (zh) * 2018-07-19 2021-04-16 株式会社杰士汤浅国际 非水电解质蓄电元件和蓄电装置
US11631866B2 (en) * 2020-06-08 2023-04-18 Saft America Lithium-ion primary pouch battery

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001223030A (ja) * 2000-02-09 2001-08-17 Ngk Insulators Ltd リチウム二次電池
JP2001266848A (ja) * 2000-03-16 2001-09-28 Osaka Gas Co Ltd 非水系二次電池
JP2001313077A (ja) * 2000-04-26 2001-11-09 Yuasa Corp 非水電解質電池及びその製造方法
WO2002054524A1 (en) * 2000-12-28 2002-07-11 Matsushita Electric Industrial Co., Ltd. Nonaqueous electrolytic secondary battery
JP2002373701A (ja) * 2001-06-14 2002-12-26 Shin Kobe Electric Mach Co Ltd 非水電解液二次電池の製造方法
JP2005228511A (ja) * 2004-02-10 2005-08-25 Mitsubishi Chemicals Corp 非水系電解液二次電池

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09245830A (ja) * 1996-03-13 1997-09-19 Toshiba Corp 非水電解液二次電池
US6821677B2 (en) * 2001-03-29 2004-11-23 Kabushiki Kaisha Toshiba Negative electrode active material and nonaqueous electrolyte battery
JP4072126B2 (ja) * 2001-11-20 2008-04-09 Ｔｄｋ株式会社 電極活物質、電極、リチウムイオン二次電池、電極活物質の製造方法、及びリチウムイオン二次電池の製造方法
JP4931331B2 (ja) * 2004-02-10 2012-05-16 三菱化学株式会社 非水系電解液二次電池
TWI338396B (en) * 2006-01-17 2011-03-01 Lg Chemical Ltd Additives for non-aqueous electrolyte and lithium secondary battery using the same
US8367255B2 (en) * 2006-01-18 2013-02-05 Panasonic Corporation Non-aqueous electrolyte secondary battery

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001223030A (ja) * 2000-02-09 2001-08-17 Ngk Insulators Ltd リチウム二次電池
JP2001266848A (ja) * 2000-03-16 2001-09-28 Osaka Gas Co Ltd 非水系二次電池
JP2001313077A (ja) * 2000-04-26 2001-11-09 Yuasa Corp 非水電解質電池及びその製造方法
WO2002054524A1 (en) * 2000-12-28 2002-07-11 Matsushita Electric Industrial Co., Ltd. Nonaqueous electrolytic secondary battery
JP2002373701A (ja) * 2001-06-14 2002-12-26 Shin Kobe Electric Mach Co Ltd 非水電解液二次電池の製造方法
JP2005228511A (ja) * 2004-02-10 2005-08-25 Mitsubishi Chemicals Corp 非水系電解液二次電池

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012090368A1 (ja) * 2010-12-28 2012-07-05 パナソニック株式会社 非水電解質二次電池およびその製造方法
JP5044060B2 (ja) * 2010-12-28 2012-10-10 パナソニック株式会社 非水電解質二次電池およびその製造方法
US9413013B2 (en) 2010-12-28 2016-08-09 Panasonic Intellectual Property Management Co., Ltd. Non-aqueous electrolyte secondary battery and method for producing the same
JP2013069659A (ja) * 2011-09-08 2013-04-18 Toyota Motor Corp 非水電解液二次電池
JP2014010981A (ja) * 2012-06-28 2014-01-20 Toyota Motor Corp 非水電解質二次電池
JP2015207417A (ja) * 2014-04-18 2015-11-19 トヨタ自動車株式会社 非水電解質二次電池用の正極とその製造方法
WO2025215959A1 (ja) * 2024-04-10 2025-10-16 ダイキン工業株式会社 正極合剤、正極および二次電池
JP2025160882A (ja) * 2024-04-10 2025-10-23 ダイキン工業株式会社 正極合剤、正極および二次電池

Also Published As

Publication number Publication date
CN101405898B (zh) 2012-01-25
US20090305143A1 (en) 2009-12-10
CN101405898A (zh) 2009-04-08

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