GB9305457D0 - Lithiated manganese oxide - Google Patents

Lithiated manganese oxide

Info

Publication number
GB9305457D0
GB9305457D0 GB939305457A GB9305457A GB9305457D0 GB 9305457 D0 GB9305457 D0 GB 9305457D0 GB 939305457 A GB939305457 A GB 939305457A GB 9305457 A GB9305457 A GB 9305457A GB 9305457 D0 GB9305457 D0 GB 9305457D0
Authority
GB
United Kingdom
Prior art keywords
manganese oxide
lithiated manganese
lithiated
oxide
manganese
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
GB939305457A
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.)
Dowty Electronic Components Ltd
Original Assignee
Dowty Electronic Components 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 Dowty Electronic Components Ltd filed Critical Dowty Electronic Components Ltd
Priority to GB939305457A priority Critical patent/GB9305457D0/en
Publication of GB9305457D0 publication Critical patent/GB9305457D0/en
Priority to DE69411714T priority patent/DE69411714T2/en
Priority to PCT/GB1994/000545 priority patent/WO1994021560A1/en
Priority to JP6520796A priority patent/JPH08507745A/en
Priority to US08/525,669 priority patent/US5683835A/en
Priority to EP94909250A priority patent/EP0689520B1/en
Priority to GB9405212A priority patent/GB2276155B/en
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
    • H01M4/13—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
    • 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
    • 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
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • 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)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
GB939305457A 1993-03-17 1993-03-17 Lithiated manganese oxide Pending GB9305457D0 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB939305457A GB9305457D0 (en) 1993-03-17 1993-03-17 Lithiated manganese oxide
DE69411714T DE69411714T2 (en) 1993-03-17 1994-03-17 LITHIUM-BASED MANGANOXIDE
PCT/GB1994/000545 WO1994021560A1 (en) 1993-03-17 1994-03-17 Lithiated manganese oxide
JP6520796A JPH08507745A (en) 1993-03-17 1994-03-17 Method for producing lithium manganate and lithium manganate produced by this method
US08/525,669 US5683835A (en) 1993-03-17 1994-03-17 Lithiated manganese oxide
EP94909250A EP0689520B1 (en) 1993-03-17 1994-03-17 Lithiated manganese oxide
GB9405212A GB2276155B (en) 1993-03-17 1994-03-17 Lithiated manganese oxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939305457A GB9305457D0 (en) 1993-03-17 1993-03-17 Lithiated manganese oxide

Publications (1)

Publication Number Publication Date
GB9305457D0 true GB9305457D0 (en) 1993-05-05

Family

ID=10732190

Family Applications (2)

Application Number Title Priority Date Filing Date
GB939305457A Pending GB9305457D0 (en) 1993-03-17 1993-03-17 Lithiated manganese oxide
GB9405212A Expired - Fee Related GB2276155B (en) 1993-03-17 1994-03-17 Lithiated manganese oxide

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9405212A Expired - Fee Related GB2276155B (en) 1993-03-17 1994-03-17 Lithiated manganese oxide

Country Status (1)

Country Link
GB (2) GB9305457D0 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4327760A1 (en) * 1993-08-18 1995-02-23 Varta Batterie Process for producing a positive electrode for lithium secondary batteries
US5820790A (en) * 1994-11-11 1998-10-13 Japan Storage Battery Co., Ltd. Positive electrode for non-aqueous cell
DE19511355A1 (en) * 1995-03-28 1996-10-02 Merck Patent Gmbh Process for the preparation of lithium intercalation compounds
US5639438A (en) * 1995-12-06 1997-06-17 Kerr-Mcgee Chemical Corporation Lithium manganese oxide compound and method of preparation
KR0165508B1 (en) * 1996-01-19 1998-12-15 윤종용 Method of carbon dopped lithium manganese oxide
EP0797263A2 (en) * 1996-03-19 1997-09-24 Mitsubishi Chemical Corporation Nonaqueous electrolyte secondary cell
US5753202A (en) * 1996-04-08 1998-05-19 Duracell Inc. Method of preparation of lithium manganese oxide spinel
US5783328A (en) * 1996-07-12 1998-07-21 Duracell, Inc. Method of treating lithium manganese oxide spinel
US5733685A (en) * 1996-07-12 1998-03-31 Duracell Inc. Method of treating lithium manganese oxide spinel
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2569664B2 (en) * 1987-12-26 1997-01-08 ソニー株式会社 Non-aqueous electrolyte secondary battery
JPH029722A (en) * 1988-06-29 1990-01-12 Mitsui Mining & Smelting Co Ltd Production of manganese oxide powder
CA1331506C (en) * 1988-07-12 1994-08-23 Michael Makepeace Thackeray Method of synthesizing a lithium manganese oxide

Also Published As

Publication number Publication date
GB2276155A (en) 1994-09-21
GB9405212D0 (en) 1994-04-27
GB2276155B (en) 1996-05-01

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