WO2009014158A1 - リチウム二次電池用正極活物質、その製造方法及びリチウム二次電池 - Google Patents

リチウム二次電池用正極活物質、その製造方法及びリチウム二次電池 Download PDF

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Publication number
WO2009014158A1
WO2009014158A1 PCT/JP2008/063230 JP2008063230W WO2009014158A1 WO 2009014158 A1 WO2009014158 A1 WO 2009014158A1 JP 2008063230 W JP2008063230 W JP 2008063230W WO 2009014158 A1 WO2009014158 A1 WO 2009014158A1
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secondary battery
positive electrode
lithium secondary
active material
electrode active
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Ceased
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PCT/JP2008/063230
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English (en)
French (fr)
Inventor
Minoru Fukuchi
Hidekazu Awano
Yuuki Anbe
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Nippon Chemical Industrial Co Ltd
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Nippon Chemical Industrial Co Ltd
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Priority to CN2008801002079A priority Critical patent/CN101765934B/zh
Priority to KR1020107001532A priority patent/KR101478861B1/ko
Priority to US12/667,191 priority patent/US20110020704A1/en
Priority to EP08791482.6A priority patent/EP2178138B1/en
Publication of WO2009014158A1 publication Critical patent/WO2009014158A1/ja
Anticipated expiration legal-status Critical
Priority to US13/426,188 priority patent/US20120175552A1/en
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
    • H01M4/36—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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00—Compounds of cobalt
    • C01G51/40—Complex oxides containing cobalt and at least one other metal element
    • C01G51/42—Complex oxides containing cobalt and at least one other metal element containing alkali metals, e.g. LiCoO2
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/40—Complex oxides containing nickel and at least one other metal element
    • C01G53/42—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C01P2002/52—Solid solutions containing elements as dopants
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/74—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by peak-intensities or a ratio thereof only
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • 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)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

　正極材を製造する際のバインダー樹脂との混練の際のゲル化を抑制し、塗布性に優れるリチウム二次電池用正極活物質を提供する。 　下記一般式（１）で表されるリチウム複合酸化物に、Ｃａ原子を含有させてなる正極活物質であって、該正極活物質を線源としてＣｕ－Ｋα線を用いてＸ線回折分析したときに、（ａ）ＣａＯに由来する２θ＝３７．４±０．２°の回折ピークに対する（ｂ）２θ＝１８．７±０．２°の回折ピークの強度比（ｂ／ａ）が１０～１５０であるリチウム二次電池用正極活物質。 ＬｉｘＮｉ１－ｙ－ｚＣｏｙＭｅｚＯ２　　 (1) （式中、ＭｅはＣｏ及びＮｉ以外の原子番号１１以上の金属元素を示す。ｘは０．９８≦ ｘ≦１．２０、ｙは０＜ｙ≦０．５、ｚは０＜ｚ≦０．５を示し、但しｙ＋ｚ＜１を示す。）
PCT/JP2008/063230 2007-07-25 2008-07-24 リチウム二次電池用正極活物質、その製造方法及びリチウム二次電池 Ceased WO2009014158A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN2008801002079A CN101765934B (zh) 2007-07-25 2008-07-24 锂二次电池用正极活性物质、其制造方法及锂二次电池
KR1020107001532A KR101478861B1 (ko) 2007-07-25 2008-07-24 리튬 이차 전지용 정극 활성 물질, 그의 제조 방법 및 리튬 이차 전지
US12/667,191 US20110020704A1 (en) 2007-07-25 2008-07-24 Positive electrode active material for lithium secondary battery, method for producing the same, and lithium secondary battery
EP08791482.6A EP2178138B1 (en) 2007-07-25 2008-07-24 Positive electrode active material for lithium secondary battery, method for production thereof, and lithium secondary battery
US13/426,188 US20120175552A1 (en) 2007-07-25 2012-03-21 Positive electrode active material for lithium secondary battery, method for producing the same, and lithium secondary battery

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-193933 2007-07-25
JP2007193933A JP5341325B2 (ja) 2007-07-25 2007-07-25 リチウム二次電池用正極活物質、その製造方法及びリチウム二次電池

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/426,188 Division US20120175552A1 (en) 2007-07-25 2012-03-21 Positive electrode active material for lithium secondary battery, method for producing the same, and lithium secondary battery

Publications (1)

Publication Number Publication Date
WO2009014158A1 true WO2009014158A1 (ja) 2009-01-29

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Country Status (6)

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US (2) US20110020704A1 (ja)
EP (1) EP2178138B1 (ja)
JP (1) JP5341325B2 (ja)
KR (1) KR101478861B1 (ja)
CN (1) CN101765934B (ja)
WO (1) WO2009014158A1 (ja)

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JP2017139077A (ja) * 2016-02-02 2017-08-10 日本化学産業株式会社 リチウムイオン二次電池用正極活物質

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WO2012020647A1 (ja) * 2010-08-09 2012-02-16 株式会社 村田製作所 電極活物質およびそれを備えた非水電解質二次電池
KR101440886B1 (ko) 2011-06-22 2014-09-18 삼성에스디아이 주식회사 고체 전해질, 그 제조방법 및 이를 채용한 리튬 전지
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US20190058191A1 (en) * 2016-02-26 2019-02-21 Mitsui Mining & Smelting Co., Ltd. Lithium Metal Composite Oxide Having Layered Structure
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Publication number Priority date Publication date Assignee Title
JPH04106875A (ja) 1990-08-24 1992-04-08 Honda Motor Co Ltd リチウム二次電池用正極活物質
JPH1029820A (ja) 1996-07-12 1998-02-03 Nippon Chem Ind Co Ltd Ｎｉ−Ｃｏ系複合水酸化物とその製造方法及びリチウム二次電池用正極活物質原料
JPH1081521A (ja) 1996-09-02 1998-03-31 Nippon Chem Ind Co Ltd Ｎｉ−Ｍｎ系複合水酸化物、その製造方法及びリチウム二次電池用正極活物質用原料
JPH1081520A (ja) 1996-09-02 1998-03-31 Nippon Chem Ind Co Ltd Ｍｎ−Ｃｏ系複合水酸化物、その製造方法及びリチウム二次電池用正極活物質用原料
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JP2006286240A (ja) 2005-03-31 2006-10-19 Toyo Tanso Kk 正極活物質及びその製造方法
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JPH04106875A (ja) 1990-08-24 1992-04-08 Honda Motor Co Ltd リチウム二次電池用正極活物質
JPH1029820A (ja) 1996-07-12 1998-02-03 Nippon Chem Ind Co Ltd Ｎｉ−Ｃｏ系複合水酸化物とその製造方法及びリチウム二次電池用正極活物質原料
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JP2006310181A (ja) * 2005-04-28 2006-11-09 Matsushita Electric Ind Co Ltd 非水電解液二次電池
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JP2007128719A (ja) 2005-11-02 2007-05-24 Toyo Tanso Kk リチウムイオン二次電池

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See also references of EP2178138A4 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017139077A (ja) * 2016-02-02 2017-08-10 日本化学産業株式会社 リチウムイオン二次電池用正極活物質

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JP2009032467A (ja) 2009-02-12
CN101765934A (zh) 2010-06-30
CN101765934B (zh) 2013-03-06
KR101478861B1 (ko) 2015-01-02
US20120175552A1 (en) 2012-07-12
JP5341325B2 (ja) 2013-11-13
EP2178138B1 (en) 2013-04-17
EP2178138A1 (en) 2010-04-21
KR20100049556A (ko) 2010-05-12
EP2178138A4 (en) 2011-12-21
US20110020704A1 (en) 2011-01-27

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