SG86325A1 - Method for preparing a cathode material and electrochemical cell having a cathode based on same - Google Patents

Method for preparing a cathode material and electrochemical cell having a cathode based on same

Info

Publication number
SG86325A1
SG86325A1 SG9801487A SG1998001487A SG86325A1 SG 86325 A1 SG86325 A1 SG 86325A1 SG 9801487 A SG9801487 A SG 9801487A SG 1998001487 A SG1998001487 A SG 1998001487A SG 86325 A1 SG86325 A1 SG 86325A1
Authority
SG
Singapore
Prior art keywords
cathode
preparing
same
electrochemical cell
cathode material
Prior art date
Application number
SG9801487A
Inventor
Li Fong Yau Sam
Jinxiang Dia
Zhiqiang Gao
Kok Siong Siow
Original Assignee
Univ Singapore
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 Univ Singapore filed Critical Univ Singapore
Priority to SG9801487A priority Critical patent/SG86325A1/en
Publication of SG86325A1 publication Critical patent/SG86325A1/en

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
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G31/00—Compounds of vanadium
    • 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
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • 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
SG9801487A 1998-06-23 1998-06-23 Method for preparing a cathode material and electrochemical cell having a cathode based on same SG86325A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SG9801487A SG86325A1 (en) 1998-06-23 1998-06-23 Method for preparing a cathode material and electrochemical cell having a cathode based on same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG9801487A SG86325A1 (en) 1998-06-23 1998-06-23 Method for preparing a cathode material and electrochemical cell having a cathode based on same

Publications (1)

Publication Number Publication Date
SG86325A1 true SG86325A1 (en) 2002-02-19

Family

ID=20430033

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9801487A SG86325A1 (en) 1998-06-23 1998-06-23 Method for preparing a cathode material and electrochemical cell having a cathode based on same

Country Status (1)

Country Link
SG (1) SG86325A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2844508A1 (en) * 2002-09-13 2004-03-19 Mssa Production of a mixed crystalline powder of lithium and vanadium oxide by dehydration of a suspension of its components followed by calcination of the dehydrated precursor, for use in lithium cells and batteries
US20110084238A1 (en) * 2008-05-30 2011-04-14 Basf Se Process for preparing lithium vanadium oxides and their use as cathode material

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5512214A (en) * 1993-03-30 1996-04-30 Koksbang; Rene Lithium battery electrode compositions

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5512214A (en) * 1993-03-30 1996-04-30 Koksbang; Rene Lithium battery electrode compositions

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2844508A1 (en) * 2002-09-13 2004-03-19 Mssa Production of a mixed crystalline powder of lithium and vanadium oxide by dehydration of a suspension of its components followed by calcination of the dehydrated precursor, for use in lithium cells and batteries
WO2004024631A1 (en) * 2002-09-13 2004-03-25 Mssa Method of producing crystalline lithium/vanadium oxide powder
CN1317196C (en) * 2002-09-13 2007-05-23 Mssa公司 Production of a mixed crystalline powder of lithium and vanadium oxides
US20110084238A1 (en) * 2008-05-30 2011-04-14 Basf Se Process for preparing lithium vanadium oxides and their use as cathode material

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