JP2002151070A - 非水電解質二次電池 - Google Patents

非水電解質二次電池

Info

Publication number
JP2002151070A
JP2002151070A JP2000338380A JP2000338380A JP2002151070A JP 2002151070 A JP2002151070 A JP 2002151070A JP 2000338380 A JP2000338380 A JP 2000338380A JP 2000338380 A JP2000338380 A JP 2000338380A JP 2002151070 A JP2002151070 A JP 2002151070A
Authority
JP
Japan
Prior art keywords
lithium manganate
lithium
reflection
positive electrode
secondary battery
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.)
Pending
Application number
JP2000338380A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002151070A5 (https=
Inventor
Atsuaki Kondo
篤朗 近藤
Junichi Toriyama
順一 鳥山
Masanao Terasaki
正直 寺崎
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.)
Japan Storage Battery Co Ltd
Original Assignee
Japan Storage Battery 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
Application filed by Japan Storage Battery Co Ltd filed Critical Japan Storage Battery Co Ltd
Priority to JP2000338380A priority Critical patent/JP2002151070A/ja
Priority to US09/985,579 priority patent/US6924064B2/en
Priority to EP01126226A priority patent/EP1207574A1/en
Priority to CN01134601A priority patent/CN1352471A/zh
Publication of JP2002151070A publication Critical patent/JP2002151070A/ja
Publication of JP2002151070A5 publication Critical patent/JP2002151070A5/ja
Pending legal-status Critical Current

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
    • H01M4/36—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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G45/00—Compounds of manganese
    • C01G45/12—Complex oxides containing manganese and at least one other metal element
    • C01G45/1221—Manganates or manganites with trivalent manganese, tetravalent manganese or mixtures thereof
    • C01G45/1242—Manganates or manganites with trivalent manganese, tetravalent manganese or mixtures thereof of the type (Mn2O4)-, e.g. LiMn2O4 or Li(MxMn2-x)O4
    • 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
    • H01M10/058—Construction or manufacture
    • H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
    • 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
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/30—Three-dimensional structures
    • C01P2002/32—Three-dimensional structures spinel-type (AB2O4)
    • 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
    • C01P2002/54—Solid solutions containing elements as dopants one element only
    • 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
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • 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
    • C01P2006/40—Electric properties
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
JP2000338380A 2000-11-06 2000-11-06 非水電解質二次電池 Pending JP2002151070A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2000338380A JP2002151070A (ja) 2000-11-06 2000-11-06 非水電解質二次電池
US09/985,579 US6924064B2 (en) 2000-11-06 2001-11-05 Positive active material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery comprising same
EP01126226A EP1207574A1 (en) 2000-11-06 2001-11-05 Positive active material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery comprising same
CN01134601A CN1352471A (zh) 2000-11-06 2001-11-06 非水电解质二次电池的正极活性材料和包括该物质的非水电解质二次电池

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000338380A JP2002151070A (ja) 2000-11-06 2000-11-06 非水電解質二次電池

Publications (2)

Publication Number Publication Date
JP2002151070A true JP2002151070A (ja) 2002-05-24
JP2002151070A5 JP2002151070A5 (https=) 2007-11-22

Family

ID=18813594

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000338380A Pending JP2002151070A (ja) 2000-11-06 2000-11-06 非水電解質二次電池

Country Status (4)

Country Link
US (1) US6924064B2 (https=)
EP (1) EP1207574A1 (https=)
JP (1) JP2002151070A (https=)
CN (1) CN1352471A (https=)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009110767A (ja) * 2007-10-29 2009-05-21 Nissan Motor Co Ltd 高出力リチウムイオン電池用正極電極
WO2009084214A1 (ja) * 2007-12-28 2009-07-09 Toda Kogyo Corporation 非水電解液二次電池用マンガン酸リチウム及びその製造方法、並びに非水電解液二次電池
JP2010137996A (ja) * 2007-11-12 2010-06-24 Toda Kogyo Corp 非水電解液二次電池用マンガン酸リチウム粒子粉末及びその製造方法、並びに非水電解液二次電池
US20100207059A1 (en) * 2007-03-30 2010-08-19 Masayuki Uegami Lithium manganate for non-aqueous electrolyte secondary battery, process for producing the same, and non-aqueous electrolyte secondary battery
WO2011089697A1 (ja) * 2010-01-20 2011-07-28 株式会社 東芝 非水電解質電池、これに用いる正極活物質及びその製造方法
JP2012051744A (ja) * 2010-08-31 2012-03-15 Jgc Catalysts & Chemicals Ltd スピネル型リチウム・マンガン系複合酸化物およびその製造方法ならびに用途
JP2012146662A (ja) * 2011-01-12 2012-08-02 Samsung Sdi Co Ltd 正極活物質、これを採用した正極及びリチウム電池、並びにその製造方法
JP2012216549A (ja) * 2011-03-31 2012-11-08 Toda Kogyo Corp 非水電解質二次電池用活物質粉末、並びに非水電解質二次電池

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100515332B1 (ko) * 2003-04-28 2005-09-15 삼성에스디아이 주식회사 리튬 전지용 전해질 및 이를 포함하는 리튬 전지
KR100564748B1 (ko) * 2003-09-26 2006-03-27 한국전자통신연구원 리튬 이차전지용 양극 재료 및 그 제조 방법
JP4439456B2 (ja) * 2005-03-24 2010-03-24 株式会社東芝 電池パック及び自動車
US20110305932A1 (en) * 2006-01-25 2011-12-15 Tulsee Satish Doshi Heat transfer layered electrodes
JP4392618B2 (ja) * 2006-05-15 2010-01-06 住友電気工業株式会社 固体電解質の形成方法
WO2009054436A1 (ja) * 2007-10-23 2009-04-30 Mitsui Mining & Smelting Co., Ltd. スピネル型リチウム遷移金属酸化物
EP2214233B1 (en) * 2007-11-12 2019-01-16 Toda Kogyo Corp. Lithium manganate particle powder for nonaqueous electrolyte secondary battery, method for producing the same, and nonaqueous electrolyte secondary battery
CN102130330B (zh) * 2010-01-15 2015-07-29 清华大学 锂离子电池正极材料的制备方法
WO2011101987A1 (ja) * 2010-02-22 2011-08-25 トヨタ自動車株式会社 リチウムイオン二次電池とその製造方法
CN103460455B (zh) 2011-03-31 2016-03-16 户田工业株式会社 锰镍复合氧化物颗粒粉末及其制造方法、非水电解质二次电池用正极活性物质颗粒粉末及其制造方法以及非水电解质二次电池
US9213019B2 (en) * 2011-11-18 2015-12-15 General Electric Company Method of determining a size of a defect using an ultrasonic linear phased array
KR101411226B1 (ko) * 2012-04-03 2014-06-23 삼성정밀화학 주식회사 리튬이온 이차전지용 리튬망간산화물 양극활물질 및 그것을 포함하는 리튬이온 이차전지
ES2870712T3 (es) * 2013-02-01 2021-10-27 Emd Acquisition Llc Composiciones mejoradas de óxido de litio manganeso
US10236499B2 (en) * 2013-07-26 2019-03-19 Lg Chem, Ltd. Polycrystalline lithium manganese oxide particles, preparation method thereof, and cathode active material including the same
US9905851B2 (en) * 2013-07-26 2018-02-27 Lg Chem, Ltd. Cathode active material and method of preparing the same
US9905850B2 (en) * 2013-07-26 2018-02-27 Lg Chem, Ltd. Polycrystalline lithium manganese oxide particles, preparation method thereof, and cathode active material including the same
CN117080419B (zh) * 2023-10-16 2024-08-20 宁德时代新能源科技股份有限公司 正极活性材料及其制备方法、正极极片、二次电池和用电装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09231963A (ja) * 1996-02-20 1997-09-05 Fuji Photo Film Co Ltd 非水二次電池
JPH10125324A (ja) * 1996-08-29 1998-05-15 Sony Corp 非水電解液二次電池及びその正極活物質の製造方法
JPH10241687A (ja) * 1997-02-25 1998-09-11 Asahi Chem Ind Co Ltd 非水電解質二次電池
JPH10241686A (ja) * 1997-02-25 1998-09-11 Asahi Chem Ind Co Ltd 非水電解質二次電池
JPH10261415A (ja) * 1997-03-17 1998-09-29 Sony Corp 非水電解液二次電池
JP2000501060A (ja) * 1996-06-18 2000-02-02 エフエムシー・コーポレイション 均一性の高いスピネルＬｉ▲下１＋ｘ▼Ｍｎ▲下２―ｘ▼Ｏ▲下４＋ｙ▼層間化合物及びその製造方法
JP2000143248A (ja) * 1998-10-15 2000-05-23 Fmc Corp リチウムマンガン酸化物スピネル化合物及びその製造方法
JP2001302247A (ja) * 2000-04-27 2001-10-31 Dainippon Toryo Co Ltd リチウムマンガン複酸化物、その製造方法及び二次電池

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5742070A (en) 1993-09-22 1998-04-21 Nippondenso Co., Ltd. Method for preparing an active substance of chemical cells
US5478672A (en) 1993-12-24 1995-12-26 Sharp Kabushiki Kaisha Nonaqueous secondary battery, positive-electrode active material
US5503961A (en) * 1994-11-02 1996-04-02 International Business Machines Corporation Process for forming multilayer lift-off structures
US5702679A (en) * 1995-10-06 1997-12-30 Kerr-Mcgee Chemical Corp. Method of preparing Li1+X- Mn2-X O4 for use as secondary battery
US5658946A (en) * 1996-05-29 1997-08-19 The Procter & Gamble Company Methods for the treatment of herpes virus infections
US6083646A (en) 1996-08-29 2000-07-04 Sony Corporation Non-aqueous electrolyte secondary battery and method for producing cathode material
JP3652539B2 (ja) 1999-02-05 2005-05-25 日本碍子株式会社 リチウム二次電池の製造方法
JP3595734B2 (ja) 1999-02-15 2004-12-02 株式会社デンソー 非水電解液二次電池用正極活物質、その正極活物質の製法、及びその正極活物質を用いた二次電池
US6248477B1 (en) * 1999-09-29 2001-06-19 Kerr-Mcgee Chemical Llc Cathode intercalation compositions, production methods and rechargeable lithium batteries containing the same

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09231963A (ja) * 1996-02-20 1997-09-05 Fuji Photo Film Co Ltd 非水二次電池
JP2000501060A (ja) * 1996-06-18 2000-02-02 エフエムシー・コーポレイション 均一性の高いスピネルＬｉ▲下１＋ｘ▼Ｍｎ▲下２―ｘ▼Ｏ▲下４＋ｙ▼層間化合物及びその製造方法
JPH10125324A (ja) * 1996-08-29 1998-05-15 Sony Corp 非水電解液二次電池及びその正極活物質の製造方法
JPH10241687A (ja) * 1997-02-25 1998-09-11 Asahi Chem Ind Co Ltd 非水電解質二次電池
JPH10241686A (ja) * 1997-02-25 1998-09-11 Asahi Chem Ind Co Ltd 非水電解質二次電池
JPH10261415A (ja) * 1997-03-17 1998-09-29 Sony Corp 非水電解液二次電池
JP2000143248A (ja) * 1998-10-15 2000-05-23 Fmc Corp リチウムマンガン酸化物スピネル化合物及びその製造方法
JP2001302247A (ja) * 2000-04-27 2001-10-31 Dainippon Toryo Co Ltd リチウムマンガン複酸化物、その製造方法及び二次電池

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101456313B1 (ko) 2007-03-30 2014-11-03 도다 고교 가부시끼가이샤 비수전해액 이차 전지용 망간산리튬 및 그의 제조 방법, 및 비수전해액 이차 전지
US8821766B2 (en) 2007-03-30 2014-09-02 Toda Kogyo Corporation Lithium manganate for non-aqueous electrolyte secondary battery, process for producing the same, and non-aqueous electrolyte secondary battery
US20100207059A1 (en) * 2007-03-30 2010-08-19 Masayuki Uegami Lithium manganate for non-aqueous electrolyte secondary battery, process for producing the same, and non-aqueous electrolyte secondary battery
US8440113B2 (en) * 2007-03-30 2013-05-14 Toda Kogyo Corporation Lithium manganate for non-aqueous electrolyte secondary battery, process for producing the same, and non-aqueous electrolyte secondary battery
JP2009110767A (ja) * 2007-10-29 2009-05-21 Nissan Motor Co Ltd 高出力リチウムイオン電池用正極電極
JP2010137996A (ja) * 2007-11-12 2010-06-24 Toda Kogyo Corp 非水電解液二次電池用マンガン酸リチウム粒子粉末及びその製造方法、並びに非水電解液二次電池
US8323612B2 (en) 2007-12-28 2012-12-04 Toda Kogyo Corporation Lithium manganate for non-aqueous electrolyte secondary battery, process for producing the same, and non-aqueous electrolyte secondary battery
JP2009176732A (ja) * 2007-12-28 2009-08-06 Toda Kogyo Corp 非水電解液二次電池用マンガン酸リチウム及びその製造方法、並びに非水電解液二次電池
WO2009084214A1 (ja) * 2007-12-28 2009-07-09 Toda Kogyo Corporation 非水電解液二次電池用マンガン酸リチウム及びその製造方法、並びに非水電解液二次電池
WO2011089697A1 (ja) * 2010-01-20 2011-07-28 株式会社 東芝 非水電解質電池、これに用いる正極活物質及びその製造方法
JP2012051744A (ja) * 2010-08-31 2012-03-15 Jgc Catalysts & Chemicals Ltd スピネル型リチウム・マンガン系複合酸化物およびその製造方法ならびに用途
JP2012146662A (ja) * 2011-01-12 2012-08-02 Samsung Sdi Co Ltd 正極活物質、これを採用した正極及びリチウム電池、並びにその製造方法
JP2012216549A (ja) * 2011-03-31 2012-11-08 Toda Kogyo Corp 非水電解質二次電池用活物質粉末、並びに非水電解質二次電池

Also Published As

Publication number Publication date
EP1207574A1 (en) 2002-05-22
CN1352471A (zh) 2002-06-05
US20020081494A1 (en) 2002-06-27
US6924064B2 (en) 2005-08-02

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