GB9305440D0 - Lithiated manganese oxide - Google Patents

Lithiated manganese oxide

Info

Publication number
GB9305440D0
GB9305440D0 GB939305440A GB9305440A GB9305440D0 GB 9305440 D0 GB9305440 D0 GB 9305440D0 GB 939305440 A GB939305440 A GB 939305440A GB 9305440 A GB9305440 A GB 9305440A GB 9305440 D0 GB9305440 D0 GB 9305440D0
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
GB939305440A
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 GB939305440A priority Critical patent/GB9305440D0/en
Publication of GB9305440D0 publication Critical patent/GB9305440D0/en
Priority to EP94909250A priority patent/EP0689520B1/en
Priority to DE69411714T priority patent/DE69411714T2/en
Priority to JP6520796A priority patent/JPH08507745A/en
Priority to GB9405258A priority patent/GB2276156B/en
Priority to PCT/GB1994/000545 priority patent/WO1994021560A1/en
Priority to US08/525,669 priority patent/US5683835A/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
    • H01M4/36—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
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • 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
GB939305440A 1993-03-17 1993-03-17 Lithiated manganese oxide Pending GB9305440D0 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB939305440A GB9305440D0 (en) 1993-03-17 1993-03-17 Lithiated manganese oxide
EP94909250A EP0689520B1 (en) 1993-03-17 1994-03-17 Lithiated manganese oxide
DE69411714T DE69411714T2 (en) 1993-03-17 1994-03-17 LITHIUM-BASED MANGANOXIDE
JP6520796A JPH08507745A (en) 1993-03-17 1994-03-17 Method for producing lithium manganate and lithium manganate produced by this method
GB9405258A GB2276156B (en) 1993-03-17 1994-03-17 Lithiated manganese oxide
PCT/GB1994/000545 WO1994021560A1 (en) 1993-03-17 1994-03-17 Lithiated manganese oxide
US08/525,669 US5683835A (en) 1993-03-17 1994-03-17 Lithiated manganese oxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939305440A GB9305440D0 (en) 1993-03-17 1993-03-17 Lithiated manganese oxide

Publications (1)

Publication Number Publication Date
GB9305440D0 true GB9305440D0 (en) 1993-05-05

Family

ID=10732179

Family Applications (2)

Application Number Title Priority Date Filing Date
GB939305440A Pending GB9305440D0 (en) 1993-03-17 1993-03-17 Lithiated manganese oxide
GB9405258A Expired - Fee Related GB2276156B (en) 1993-03-17 1994-03-17 Lithiated manganese oxide

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9405258A Expired - Fee Related GB2276156B (en) 1993-03-17 1994-03-17 Lithiated manganese oxide

Country Status (1)

Country Link
GB (2) GB9305440D0 (en)

Families Citing this family (5)

* 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
KR0165508B1 (en) * 1996-01-19 1998-12-15 윤종용 Method of carbon dopped lithium manganese oxide
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
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4977046A (en) * 1982-04-26 1990-12-11 Polaroid Corporation Lithium batteries
US5135732A (en) * 1991-04-23 1992-08-04 Bell Communications Research, Inc. Method for preparation of LiMn2 O4 intercalation compounds and use thereof in secondary lithium batteries

Also Published As

Publication number Publication date
GB9405258D0 (en) 1994-04-27
GB2276156B (en) 1996-03-13
GB2276156A (en) 1994-09-21

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