WO2008126823A1 - 電池用正極活物質の製造方法 - Google Patents

電池用正極活物質の製造方法 Download PDF

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Publication number
WO2008126823A1
WO2008126823A1 PCT/JP2008/056875 JP2008056875W WO2008126823A1 WO 2008126823 A1 WO2008126823 A1 WO 2008126823A1 JP 2008056875 W JP2008056875 W JP 2008056875W WO 2008126823 A1 WO2008126823 A1 WO 2008126823A1
Authority
WO
WIPO (PCT)
Prior art keywords
positive electrode
active material
battery
electrode active
producing
Prior art date
Application number
PCT/JP2008/056875
Other languages
English (en)
French (fr)
Inventor
Ryuichi Akagi
Kenichi Nishimura
Yasuhisa Fukumoto
Original Assignee
Kao Corporation
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 Kao Corporation filed Critical Kao Corporation
Priority to EP08739978A priority Critical patent/EP2144313A4/en
Priority to US12/593,253 priority patent/US8273267B2/en
Publication of WO2008126823A1 publication Critical patent/WO2008126823A1/ja

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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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • 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
    • H01M4/13—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
    • 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
    • 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)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

　正極活物質を多孔質化する際に空隙サイズの制御が容易に行え、しかも残留物によりイオン伝導が妨げられにくいため、高速放電特性に優れる電池用正極活物質の製造方法、及び当該電池用正極活物質を用いた電池用組成物の製造方法を提供する。本発明の電池用正極活物質の製造方法は、正極活物質原料と炭素粒子の混合物を焼成して前記炭素粒子を除去する工程１、及び前記工程１で得られた焼成体を粉砕・分級する工程２を含む電池用正極活物質の製造方法である。
PCT/JP2008/056875 2007-04-09 2008-04-07 電池用正極活物質の製造方法 WO2008126823A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08739978A EP2144313A4 (en) 2007-04-09 2008-04-07 PROCESS FOR PRODUCING ACTIVE MATERIAL FOR POSITIVE BATTERY ELECTRODE
US12/593,253 US8273267B2 (en) 2007-04-09 2008-04-07 Method for producing positive electrode active material for battery

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007101414 2007-04-09
JP2007-101414 2007-04-09

Publications (1)

Publication Number Publication Date
WO2008126823A1 true WO2008126823A1 (ja) 2008-10-23

Family

ID=39863920

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/056875 WO2008126823A1 (ja) 2007-04-09 2008-04-07 電池用正極活物質の製造方法

Country Status (5)

Country Link
US (1) US8273267B2 (ja)
EP (1) EP2144313A4 (ja)
JP (1) JP4210710B2 (ja)
CN (1) CN101641811A (ja)
WO (1) WO2008126823A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130216899A1 (en) * 2010-09-06 2013-08-22 Tomonobu Tsujikawa Lithium ion secondary battery
EP2355212A4 (en) * 2008-10-27 2016-01-20 Kao Corp SINTERED LITHIUM COMPLEX OXIDE

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KR101140089B1 (ko) * 2007-04-09 2012-04-30 닛산 지도우샤 가부시키가이샤 전지용 양극 활물질 소결체
JP5193567B2 (ja) * 2007-11-09 2013-05-08 株式会社Ｎｔｔファシリティーズ リチウム電池用正極活物質材料と、その製造方法、及びそれらを用いたリチウム電池
US8835892B2 (en) * 2008-10-30 2014-09-16 Sandisk 3D Llc Electronic devices including carbon nano-tube films having boron nitride-based liners, and methods of forming the same
JP5391934B2 (ja) * 2009-09-01 2014-01-15 株式会社豊田中央研究所 二次電池及び正極の製造方法
US7931985B1 (en) 2010-11-08 2011-04-26 International Battery, Inc. Water soluble polymer binder for lithium ion battery
US8076026B2 (en) * 2010-02-05 2011-12-13 International Battery, Inc. Rechargeable battery using an aqueous binder
US20110143206A1 (en) * 2010-07-14 2011-06-16 International Battery, Inc. Electrode for rechargeable batteries using aqueous binder solution for li-ion batteries
US8102642B2 (en) * 2010-08-06 2012-01-24 International Battery, Inc. Large format ultracapacitors and method of assembly
JP5772197B2 (ja) * 2011-05-09 2015-09-02 ソニー株式会社 リチウムイオン二次電池用活物質、リチウムイオン二次電池用電極、リチウムイオン二次電池、電子機器、電動工具、電動車両および電力貯蔵システム
CN103975468B (zh) 2011-11-15 2017-10-17 电化株式会社 复合粒子及其制造方法、二次电池用电极材料及二次电池
KR102393606B1 (ko) * 2014-09-18 2022-05-03 도레이 카부시키가이샤 입자상 다공질 탄소 재료, 입자상 탄소 재료 집합체 및 입자상 다공질 탄소 재료의 제조 방법
JP6228712B1 (ja) 2016-01-22 2017-11-08 旭化成株式会社 非水系リチウム型蓄電素子
TWI628680B (zh) 2016-01-22 2018-07-01 旭化成股份有限公司 非水系鋰型蓄電元件
KR102333849B1 (ko) 2016-01-22 2021-12-01 아사히 가세이 가부시키가이샤 비수계 리튬 축전 소자
WO2017126689A1 (ja) 2016-01-22 2017-07-27 旭化成株式会社 非水系リチウム蓄電素子
JP6873614B2 (ja) * 2016-06-22 2021-05-19 日本ケミコン株式会社 リチウムイオン二次電池及びその製造方法
JP2017228437A (ja) * 2016-06-22 2017-12-28 日本ケミコン株式会社 リチウムナトリウムチタン酸化物粒子、リチウムナトリウムチタン酸化物粒子を含む蓄電デバイス用電極、及びリチウムナトリウムチタン酸化物粒子の製造方法
CN110313087B (zh) * 2017-02-21 2022-02-11 日本碍子株式会社 锂复合氧化物烧结体板
JP6646130B1 (ja) * 2018-12-07 2020-02-14 住友化学株式会社 リチウム二次電池正極活物質用前駆体、リチウム二次電池正極活物質用前駆体の製造方法及びリチウム複合金属化合物の製造方法
WO2021054381A1 (ja) * 2019-09-17 2021-03-25 住友金属鉱山株式会社 リチウムイオン二次電池用正極活物質及びリチウムイオン二次電池
JP7230220B2 (ja) * 2019-10-02 2023-02-28 エルジー・ケム・リミテッド リチウム二次電池用正極活物質及び前記正極活物質の製造方法
JP7135040B2 (ja) * 2020-09-08 2022-09-12 プライムプラネットエナジー＆ソリューションズ株式会社 正極活物質およびその製造方法、ならびにリチウムイオン二次電池
CN115084505B (zh) * 2022-08-23 2023-01-10 欣旺达电动汽车电池有限公司 正极活性材料及电化学装置

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US300A (en) 1837-07-29 Machine foe spinning woolen roving
JPH08180904A (ja) * 1994-10-26 1996-07-12 Sony Corp 非水電解質二次電池
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JP2000164217A (ja) * 1998-11-27 2000-06-16 Kyocera Corp リチウム電池
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JPH08180904A (ja) * 1994-10-26 1996-07-12 Sony Corp 非水電解質二次電池
WO1998028804A1 (fr) * 1996-12-24 1998-07-02 Kao Corporation Batterie secondaire a electrolyte non aqueux
JP2000164217A (ja) * 1998-11-27 2000-06-16 Kyocera Corp リチウム電池
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JP2002104827A (ja) 2000-09-29 2002-04-10 Unitika Ltd スピネル型リチウムマンガン複合酸化物およびその製造方法、ならびにそれを用いたリチウムイオン二次電池
JP2003132882A (ja) * 2001-10-30 2003-05-09 Kyocera Corp リチウム電池用電極材及びこれを用いたリチウム電池
JP2004083388A (ja) 2002-02-21 2004-03-18 Tosoh Corp リチウムマンガン複合酸化物顆粒二次粒子及びその製造方法並びにその用途
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JP2005158401A (ja) 2003-11-25 2005-06-16 Toyota Motor Corp 正極活物質およびその製造方法ならびにリチウムイオン二次電池
JP2006164859A (ja) * 2004-12-10 2006-06-22 Shin Kobe Electric Mach Co Ltd リチウム二次電池用正極材料とその製造法及びリチウム二次電池
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See also references of EP2144313A4 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2355212A4 (en) * 2008-10-27 2016-01-20 Kao Corp SINTERED LITHIUM COMPLEX OXIDE
US20130216899A1 (en) * 2010-09-06 2013-08-22 Tomonobu Tsujikawa Lithium ion secondary battery

Also Published As

Publication number Publication date
EP2144313A4 (en) 2012-12-05
US8273267B2 (en) 2012-09-25
JP2008282803A (ja) 2008-11-20
CN101641811A (zh) 2010-02-03
US20100117031A1 (en) 2010-05-13
JP4210710B2 (ja) 2009-01-21
EP2144313A1 (en) 2010-01-13

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