GB9818461D0 - A lithium manganese oxide powder,preparation thereof, and a lithium secondary battery adopting a positive electrode containing the same as an active material - Google Patents

A lithium manganese oxide powder,preparation thereof, and a lithium secondary battery adopting a positive electrode containing the same as an active material

Info

Publication number
GB9818461D0
GB9818461D0 GBGB9818461.7A GB9818461A GB9818461D0 GB 9818461 D0 GB9818461 D0 GB 9818461D0 GB 9818461 A GB9818461 A GB 9818461A GB 9818461 D0 GB9818461 D0 GB 9818461D0
Authority
GB
United Kingdom
Prior art keywords
preparation
positive electrode
active material
secondary battery
same
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.)
Granted
Application number
GBGB9818461.7A
Other versions
GB2328684B (en
GB2328684A (en
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.)
Samsung SDI Co Ltd
Original Assignee
Samsung Display Devices 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 Samsung Display Devices Co Ltd filed Critical Samsung Display Devices Co Ltd
Publication of GB9818461D0 publication Critical patent/GB9818461D0/en
Publication of GB2328684A publication Critical patent/GB2328684A/en
Application granted granted Critical
Publication of GB2328684B publication Critical patent/GB2328684B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • C01G45/00—Compounds of manganese
    • C01G45/12—Manganates manganites or permanganates
    • C01G45/1221—Manganates or manganites with a manganese oxidation state of Mn(III), Mn(IV) or mixtures thereof
    • C01G45/1242—Manganates or manganites with a manganese oxidation state of Mn(III), Mn(IV) or mixtures thereof of the type [Mn2O4]-, e.g. LiMn2O4, 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
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/41—Particle morphology extending in three dimensions octahedron-like
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
GB9818461A 1997-08-26 1998-08-24 A lithium manganese oxide powder, preparation thereof, and a lithium secondary battery adopting a positive electrode containing the same as an active material Expired - Fee Related GB2328684B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019970041170A KR100261120B1 (en) 1997-08-26 1997-08-26 Lithium manganese oxide, method for manufacturing the same and secondary lithiumion ion battery having same

Publications (3)

Publication Number Publication Date
GB9818461D0 true GB9818461D0 (en) 1998-10-21
GB2328684A GB2328684A (en) 1999-03-03
GB2328684B GB2328684B (en) 2000-03-29

Family

ID=19518678

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9818096.1A Pending GB9818096D0 (en) 1997-08-26 1998-08-19 A lithium manganese oxide powder, preparation method thereof, and a lithium secondary battery adopting a positive electrode containing the same
GB9818461A Expired - Fee Related GB2328684B (en) 1997-08-26 1998-08-24 A lithium manganese oxide powder, preparation thereof, and a lithium secondary battery adopting a positive electrode containing the same as an active material

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9818096.1A Pending GB9818096D0 (en) 1997-08-26 1998-08-19 A lithium manganese oxide powder, preparation method thereof, and a lithium secondary battery adopting a positive electrode containing the same

Country Status (4)

Country Link
JP (1) JPH11149926A (en)
KR (1) KR100261120B1 (en)
DE (1) DE19837625A1 (en)
GB (2) GB9818096D0 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3375898B2 (en) * 1998-10-01 2003-02-10 日本碍子株式会社 Lithium secondary battery
KR20010002210A (en) * 1999-06-12 2001-01-05 김순택 Positive active material for secondary battery and method of preparing thereof
KR100399025B1 (en) * 2000-11-23 2003-09-19 한국과학기술원 Preparation of lithium manganese oxide for Li-secondary battery
EP1282180A1 (en) 2001-07-31 2003-02-05 Xoliox SA Process for producing Li4Ti5O12 and electrode materials
AU2003228290A1 (en) * 2002-03-08 2003-09-22 Altair Nanomaterials Inc. Process for making nono-sized and sub-micron-sized lithium-transition metal oxides
KR100490784B1 (en) * 2002-05-27 2005-05-19 니폰 가가쿠 고교 가부시키가이샤 Powder of lithium manganese composite oxide, manufacturing method thereof, positive electrode active material for lithium secondary batteries containing the same and lithium secondary batteries containing the same
KR100903610B1 (en) * 2002-11-22 2009-06-18 삼성에스디아이 주식회사 Method of preparing negative active material for lithium secondary battery and negative active material prepared by same
CN101785132B (en) 2007-03-30 2013-09-04 爱尔达纳米公司 Method for preparing a lithium ion cell
JP5423253B2 (en) * 2009-08-31 2014-02-19 株式会社村田製作所 Method for producing electrode active material
KR101440678B1 (en) * 2012-08-10 2014-09-18 한국과학기술원 Lithium manganese oxide for active material of electrode in Lithium Secondary Battery and manufacturing method for the same
US9905851B2 (en) 2013-07-26 2018-02-27 Lg Chem, Ltd. Cathode active material and method of preparing the same
KR20150013076A (en) 2013-07-26 2015-02-04 주식회사 엘지화학 Polycrystal lithium manganese oxide particles, preparation method thereof, and cathode active material comprising 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
CN108232154A (en) * 2017-12-30 2018-06-29 国联汽车动力电池研究院有限责任公司 A kind of lithium ion battery composite cathode material and preparation method thereof and lithium ion battery

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US549664A (en) * 1895-11-12 Apparatus for heating and lighting
CA2022898C (en) * 1989-08-15 1995-06-20 Nobuhiro Furukawa Non-aqueous secondary cell
JP3028582B2 (en) * 1990-10-09 2000-04-04 ソニー株式会社 Non-aqueous electrolyte secondary battery
WO1996012676A1 (en) * 1994-10-19 1996-05-02 Valence Technology, Inc. Lithium manganese oxide, method of preparation and uses thereof
US5820790A (en) * 1994-11-11 1998-10-13 Japan Storage Battery Co., Ltd. Positive electrode for non-aqueous cell
KR100378005B1 (en) * 1997-06-30 2003-06-12 삼성에스디아이 주식회사 Cathode active material for lithium ion battery having high capacity and stability, and method for producing the same

Also Published As

Publication number Publication date
GB2328684B (en) 2000-03-29
GB2328684A (en) 1999-03-03
DE19837625A1 (en) 1999-03-04
GB9818096D0 (en) 1998-10-14
KR100261120B1 (en) 2000-07-01
JPH11149926A (en) 1999-06-02
KR19990018077A (en) 1999-03-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20160824